Extremely Puzzling

List of all puzzles (3603)

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Puzzle Name Class Manufacturer Designer Comments
+4IntWood WondersGregory BenedettiYellowheart, bocote
1 2 3SlPConstantinJean-Claude Constantin
1 Euro Labyrinth PuzzleSqDRobrecht LouageRobrecht LouageIPP32 Design Competition Entry
1 to 8 SquaredPacJaap ScherphuisJaap Scherphuis
10 of DiamondsPacMrPuzzleLaszlo MolnarIPP40 Exc Gergo Pramacz
100 CubePacPhilos
11x11x11Twi
12 BastardsIntAlfons EyckmansAlfons Eyckmans12+3 pieces; Padouk, Oak, Maple?
12 Colour Rainbow PrismTwiAlan MasonAlan MasonSquare-1 mod, Dodecagonal Prism
12 interlocking pieces*IntNaoyuki Iwase (Osho)Name unknown
12 Pieces MagicTwiPuzl
12-Axis Small Magic BallTwiDaYanDaqing Bao
13 TrianglesPacWilliam WaiteEdd Pegg JrIPP32 Exc Edd Pegg Jr
15 Interlocking QuadsPacButtonius Puzzles and PlasticsPeter KnoppersDCD 39; multiple challenges
15 Piece Japanese Interlocking Puzzle*IntNaoyuki Iwase (Osho)Name unknown
15 PuzzleSlPThinkfun
15 Step Extreme - 2 Key Puzzle LockLocPuzzleMaster
151er TeufelIntPhilos
16 Bar Cube IIIntPuzzlewoodAndrey Ustjuzhanin
16 Hexominoes in a Twin-SquarePacMarcel GillenMarcel GillenIPP32 Exc Carlo Gitt
18 BruederIntmi-toys
18 pc burr #3IntCreativeCrafthouse
18 pc burr 6x6x6IntCreativeCrafthouse
18 Pieces plated burrIntArjeu
18-in-BlocksIntArteludesAlfons Eyckmans
18-Piece IIIntJerry McFarlandBill CutlerDesign from 1980; Maple, walnut, cherry; #36 from 2015
1x1x3 KeychainTwi
1x1x4 KeychainTwi
1x2x2TwiHKNowStore
1x2x2TwiShapewaysScott ElliotMinimis
1x2x3TwiShiqun
1x2x5 IQ cubeTwiHanayama
1x3x3TwiLanLanShape-Changing
1x3x3 CubeTwiGoetz SchwandtnerBandaged 3x3x3
1x3x3 Floppy CubeTwiGentosha ToysKatsuhiko Okamoto
1x3x3 Scramble CubeTwiGentosha ToysKatsuhiko OkamotoIPP29 Design Competition Puzzler's Prize and Jury Grand Prize
1x4x4 CubeTwiGoetz Schwandtner
2 and 2 BurrIntMrPuzzleOsanori YamamotoIPP35 Exc Rosemary Howbrigg; Australian Jarrah; IPP35 DC entry
2 Bead Classic DisentanglementDisMystyx
2 Halves Cage 3BBIntCubicdissectionGregory BenedettiAsh, Mora
2 Halves Cage 4AIntCubicdissectionGregory BenedettiSapele, Wenge
2 Halves CubeIntPuzzlewoodKen Irvine
2 KeysSlPConstantinJean-Claude Constantin
2 PairsIntRombolWenzel Hieke
2 Pairs OneIntPuzzlewoodOsanori Yamamoto
2 RingsIntPuzzlewoodChi-Ren Chen
2 Temps 3 MouvementsIntPuzzlewoodGregory Benedetti
2-3-4IntAlfons EyckmansAlfons EyckmansAfzelia
2-layer Square-1TwiQJ Magic Cube
20 CentsBoxConstantinJean-Claude Constantin
211x211x4 TwiGoetz Schwandtnerwhite Eastsheen 4x4x4 mod
22-Card MazeOthMike SnyderMike SnyderIPP32 Exc Mike Snyder
2COPacTreatstockTheo Geerinck, Symen HovingaPack the CCO burr into the box below the lid with the O piece coplanar (parallel) to the bottom
2PBB Two Pieces Boxed BurrIntYoshiyuki KotaniYoshiyuki KotaniIPP21 Exc Yoshiyuki Kotani
2x2 Windmill CubeTwiHelloCube
2x2x2TwiRubik
2x2x2 BandagedTwiCubeTwistBy CCLX
2x2x2 DodecahedronTwiLanLan
2x2x2 Fortune CatTwiYongjun Toys
2x2x2 Helicopter Corner Turning CubeTwiYuxinGrant Andersen
2x2x2 Homer Simpson HeadTwiRubik
2x2x2 Inversion CubeTwiGoetz Schwandtner
2x2x2 miniTwiEastsheen
2x2x2 Mini Fisher CubeTwiOliver's StickersOliver Nagy
2x2x2 Slide CubeTwiYuXinPiece with rounded corners can be removed for a sliding block puzzle hybrid.
2x2x2 specialTwiGoetz Schwandtner3x3x3 mod and very simple puzzle
2x2x2 Transform pyraminx BaMianTiTwilimCube
2x2x2 Venus ballTwiBlue clear
2x2x2x2TwiEastsheen
2x2x2x3TwiEastsheen
2x2x2x4TwiEastsheen
2x2x3TwiGoetz Schwandtner
2x2x3 Camouflage IITwiWiteden
2x2x3 MinionsTwiMade for McDonalds in 2018
2x2x3 Slim Tower CubeTwiGentosha Toys
2x2x4TwiGoetz Schwandtner
2x2x4 Rubiks TowerTwiRubik
2x2x5 CuboidTwiWiteden
2x2x6 CuboidTwiWiteden
2x3x3TwiQJ Magic Cube
2x3x3 CamouflageTwiWitedenAKA 3x3x2 Camouflage
2x3x3 DominoTwiPolytechnikaGroove-Domino
2x3x4TwiShapeways/Garret Ong
2x3x4 Camouflage CubeTwiWiteden
2x3x4 CubeTwiGoetz SchwandtnerBandaged Eastsheen 4x4x4
2x3x4 Full FunctonTwimf8
2x4x4TwiGoetz SchwandtnerBandaged Rubiks 4x4x4
2x4x6 Pillow CuboidTwiCalvin's PuzzlesHunter PalshookAKA Hunter 2x4x6 Pillow Cuboid
2x4x6 Square CuboidTwiCalvin's PuzzlesCalvin Fan
3 identical piece burr ONIntPuzzlewoodOsanori Yamamoto
3 lives to liveIntPelikanL. Kleinwaaks
3 M puzzlePacPhilosIwahiro (Hirokazu Iwasawa)
3 Open Minds Solve a ProblemIntWood WondersLogan KleinwaksAsh, bocote, swiss pear
3 PentagonsPacKoshi AraiKoshi AraiIPP34 Exc Koshi Arai
3 Piece Burr Cube 50IntJohan HeynsFrank PottsLevel 7.12.5.8.15.3, frame pieces only: level 24.3; Mansonia, yellow wood
3 Piece Burr key-oIntNew Pelikan WorkshopOsanori Yamamoto
3 Piece TetrahedronPac
3 Pieces 9 Symmetric ShapesPacEmrehan HaliciEmrehan HaliciIPP37 Exc Emrehan Halici
3 Q CubeIntPelikanIshino Keiichiro
3 Wise BoltsSqDMrPuzzleBrian Young
3-layer Cheese CakeTwi
3-piece MagicTwiJuozas GranskasJuozas GranskasExchange IPP30
3/4 CubePacVin+CoTheo GeerinckIPP34 Exc Patrick Major
3D Burger PuzzleIntMcDonald's1993 McDonald's kid's menu toy
3D Cross PuzzlePacLiveCube
3D LabyrinthOthZheijiang New Vision factory
3D maze 3x3x3 Magic CubeTwiEtastraWith a steel ball, to be guided from Initial Point to Terminal
3D Rubik's Cube R2-D2TwiMega House2x2x2 cube mechanism
3D SticksPacDavid GoodmanDavid GoodmanIPP37 Exc David Goodman
3D Wuerfel (Big Brother)Pacendemolblue/white, aka tetris cube
3set Nesting 6 Piece BurrIntHiroshi KanekoHiroshi Kaneko
3x3s3 Mini Big BlockTwiHKNowStoreKeychain
3x3x17TwiWitedenYou YuChun
3x3x2 Domino CubeTwiReproduction
3x3x3TwiRubik
3x3x3TwiRubikMainzelmaennchen
3x3x3TwiRubik
3x3x3TwiRubikPearson advertiser stickers
3x3x3 3-SlicesTwiCubeTwist
3x3x3 All-in-One BandagedTwiCubeTwist
3x3x3 Axis CubeTwiMeffertsAdam Cowan
3x3x3 Bagua Magic CubeTwiDaYanDaqing Bao
3x3x3 Bandaged CubeTwiMefferts
3x3x3 Belt-Road Bandage CubeTwiCalvin's PuzzlesEvgeniy Grigoriev
3x3x3 Bermuda ColumnTwiDaYan
3x3x3 Bermuda EarthTwiDaYan
3x3x3 Bermuda House ITwiDaYan
3x3x3 Bermuda House IITwiDaYan
3x3x3 Bermuda JupiterTwiDaYan
3x3x3 Bermuda MarsTwiDaYan
3x3x3 Bermuda MercuryTwiDaYan
3x3x3 Bermuda NeptuneTwiDaYan
3x3x3 Bermuda SaturnTwiDaYan
3x3x3 Bermuda StarTwiDaYan
3x3x3 Bermuda UranusTwiDaYan
3x3x3 Bermuda VenusTwiDaYan
3x3x3 Box CubeTwiMefferts
3x3x3 Circle Sticker CubeTwiGoetz SchwandtnerJaap ScherphuisSticker mod
3x3x3 Constrained Cube ultimateTwiCalvin's PuzzlesTom van der Zanden
3x3x3 Date CubeTwiGoetz SchwandtnerRubik's Stickers Date Cube 03-05
3x3x3 DiamondTwi
3x3x3 DIYTwiMefferts
3x3x3 DodecahedronTwiQJ Magic Cube
3x3x3 Domino specialTwiGoetz SchwandtnerMainly a 2x3x3 Domino, but a bit harder
3x3x3 Edge Only CubeTwiGoetz Schwandtner
3x3x3 embedded in 2x2x2TwiWiteden
3x3x3 Evil TwinTwiGoetz Schwandtner
3x3x3 Fisher CubeTwiMeffertsTony Fisher
3x3x3 Fused TwiGoetz SchwandtnerBandaged 3x3x3 with 2x2x2 block
3x3x3 Gift CubeTwiMeffertsOskar van Deventer
3x3x3 Greenhills OctahedronTwiQJ Magic CubeAnthony Greenhill
3x3x3 GuHongTwiDaYan
3x3x3 Hexagonal PrismTwiMeffertsAdam Cowan
3x3x3 Latch CubeTwiChronosKatsuhiko OkamotoIPP30 Design Competition Entry
3x3x3 Long Edge CubeTwiGoetz Schwandtner
3x3x3 Maze CubeTwiOliver's StickersChristoph LoheSticker set as DCD 2016 Giveaway
3x3x3 miniTwiRubik
3x3x3 miniTwiMagenta orange color scheme
3x3x3 Mixup Plus CubeTwiWiteden
3x3x3 Money BankTwiRubik
3x3x3 OctagonTwi
3x3x3 Pitcher Octo-Star CubeTwiCalvin's PuzzlesDavid Pitcher
3x3x3 Prism TwiMeffertsJohn Lin
3x3x3 Rhombic DodecahedronTwiLanLan
3x3x3 SiameseTwi
3x3x3 Slide CubeTwiYuXinPiece with rounded corners can be removed for a sliding block puzzle hybrid.
3x3x3 Sudoku V-CUBETwiVerdes
3x3x3 TicTacToeTwiWestminster
3x3x3 Truncated Rhombic DodecahedronTwiLanLan
3x3x3 Windmill CubeTwi
3x3x3 ZhanChiTwiDaYan
3x3x3x2TwiSiamese Cube
3x3x3x2 Double Fused CubeTwiCubetwist
3x3x3x2 Mirror DoubleTwiCubetwist
3x3x4TwiCube4You
3x3x4 CubeTwiGoetz SchwandtnerBandaged Rubiks 4x4x4
3x3x5TwiCalvin's PuzzlesAleh Hladzilin, Evgeniy Grigoriev
3x3x5TwiGoetz Schwandtnerextended
3x3x5 CubeTwiCube4YouCubic 3x3x5 fully functional
3x3x6TwiWiteden
3x3x7 CubeTwiCube4You
3x3x9 I CubeTwiWitedenYou YuChun
3x3x9 RoadBlockTwiWitedenYou YuChun
3x4x4TwiAyi ToysAKA 4x4x3
3x4x4TwiGoetz SchwandtnerBandaged Rubiks 4x4x4
3x4x5Twimf8Tom van der Zanden
4 Caged PuzzleIntPhilos
4 Direction DrawersBoxKarakuriHiroshi IwaharaIPP30 design competition first prize
4 in 2IntCubicdissectionStephane Chomine
4 in FrameIntPuzzleisureStephane Chomine
4 M puzzlePacPhilosIwahiro (Hirokazu Iwasawa)
4 PACPacTom LenschHajime KatsumotoIPP2021 Design Competition Honorable Mention
4 pieces in frameIntNew Pelikan WorkshopOsanori Yamamoto
4 Ring Metal Disentanglement Puzzle*DisName unknown
4 Steps Visible LockSqDRobrecht LouageRobrecht LouageIPP31 Design Competition Winner
4 Stick 8IntCubicdissectionFrank WorrelLevel 21; Bubinga, Bloodwood, Wenge, Ash
4 Stones LabyrinthSlPConstantinJean-Claude Constantin
4 Sun 48 Step BoxBoxMyers CraftBruce VineyKit
4+4 Corners CubeTwiDaYanSeth HolidayAKA 16 axis 3-rank cube
4+5+6 Diagonal BurrInt
4-axis 5-rank CubeTwiDaYanDaqing BaoMaster Dino Skewb/F-Skewb
4-Leaf-Clover CubeTwiMoFangGe / Qi YiYukang Wu
4-Leaf-Clover PlusTwiMoFangGe / Qi YiYukang Wu
4-QuadratPacPhilos
4D8TwiMefferts
4LPacCubicdissectionYasuhiro HashimotoZebrawood, maple; IPP35 Design Competition Honorable Mention
4L BasketPacPUZZLE of MINEKoichi MiuraIPP39 Design Competition Puzzler's Award+1st Prize
4L BinPacTom LenschGoh Pit KhiamPack all 4 L pieces into the box
4L Co-Mo DDIntJohan HeynsJohan HeynsShown with stand, Silky Oak, african rosewood, embuia
4LCoMoIntMichel van IpenburgJohan Heyns
4x4 PuzzleIntJerry McFarlandJerry McFarlandWalnut, cherry; additional locking mechanism
4x4x4 Bandaged RevengeTwiCubetwist
4x4x4 Curvy DinoTwiAJ
4x4x4 ElevatorIntWood WondersJos BergmansWenge, mahogany, canarywood, lacewood, spanish cedar, bolivian rosewood
4x4x4 Master-CubeTwiRubikCertificate by Peter Sebesteny
4x4x4 OctahedronTwiLanLan
4x4x4 Rhombic DodecahedronTwiLanLan
4x4x4 Rubik's RevengeTwiRubik/Jumbo
4x4x4 Super CubeTwiEastsheen
4x4x5TwiAyis Toys
4x4x6TwiHKNowStoreTom van der Zanden
4x5x5TwiAyis Toys
5 Layer MastermorphixTwiSheng Shou
5 MononokePacPUZZLE of MINEMineyuki Uyematsu
5 times 5 times 5BoxHiroshi IwaharaHiroshi IwaharaRed Sandalwood
5 Yen in a JamSlPIwahiro (Hirokazu Iwasawa)Iwahiro (Hirokazu Iwasawa)IPP38 Exc Iwahiro
50 Cent LabyrinthSqDRobrecht LouageRobrecht LouageIPP35 Exc David Pullen
5L BasketPacPUZZLE of MINEKoichi Miura
5L BinPacCubicdissectionGoh Pit KhiamPack the 5 L pieces into the box
5L BoxPacPUZZLE of MINE/DYLAN-KoboIPP38 Design Competition Jury 1st Prize
5x5x5TwiEastsheen
6 AyakashiPacPUZZLE of MINEMineyuki Uyematsu2 different challenges
6 board burr # 3IntPelikanJunichi Yananose
6 board burr #1IntJunichi Yananose
6 piece burr variation IIIntNew Pelikan WorkshopAndreas RoeverIPP31 Exc
6 piece framed knotIntPelikanTom Jolly
6GA Six Gates ArrangedIntMatti Linkola/JetmastersMineyuki UyematsuIPP30 Exc Matti Linkola
6x6x6 V-CUBE 6TwiVerdesaka Olympicube No 6a
6^3 Board BurrIntButtonius Puzzles and PlasticsPeter KnoppersDCD 2014 welcome gift
7x7x7 V-CUBE 7TwiVerdesaka Olympicube No 7
8 Pieces BurrIntGolovolomki
8 Stars LabyrinthSqDRobrecht LouageRobrecht LouageIPP35 Design Competition
9 Boards Burr 7x7IntMarcel GillenMarcel GillenIPP34 Exc Carlo Gitt
9 Parts Packing ProblemPacDavid GoodmanDavid GoodmanIPP32 Exc Dor Tietz
9 PuzzleSlPSliding Piece Puzzle, Advertiser
9 Puzzle - Hordern B25SlPASOBIDEA, Naoaki TakashimaNaoaki TakashimaIPP37 Exc Naoaki Takashima
9 to 5TwiPrusa MK3Oskar van DeventerStarting with the arrow pointing to 9am, rotate the inner part following the maze until it points to 5pm
A Bolt from the BLUESqDTwo Brass MonkeysAli Morris, Steve NichollsIPP40 Exc Ali Morris; Goal: remove the washer
A Chance MeetingBoxKarakuriTatsuo MiyamotoMY-7-5
A Drive Down Lombard StreetSlPMrPuzzleBrian YoungIPP29 Exc Brian Young
A man's got to goBoxTracy ClemonsTracy ClemonsLimited Ed: #4 of 12
A Mazing BurrIntPluredroJunichi YananoseWith maze; Bubinga, queensland maple
A Monumental ChallengeSqDAndy ManvellAndy ManvellIPP32 Exc Andy Manvell
A Notched Trifecta betaIntAlfons EyckmansGirish Sharma3 challenges with key stuck below shackle, key in keyhole vertically, and horizontally; Colour scheme to make solution unique; early version of A Notched Trifecta
A Plugged WellSqDMrPuzzleBrian YoungIPP32 Exc Matthew Dawson; IPP33 Design Competition Entry
A Slide-Ly Tricky TowerSlPYee-Dian LeeYee-Dian LeeIPP19 Exc Yee-Dian Lee
A Voyage to Terra AustralisPacMrPuzzleJunichi YananoseIPP34 Exc Brian Young
A-Mazing BlocksSlPMarcel GillenDirk Weber, Dries de ClercqIPP35 Exc Dirk Weber
AbacusIntYavuz DemirhanTamas VanyoBrass, wenge, maple
Abad s Level 9 BurrIntMaurice VigourouxRafael Guarinos Abadall pieces cut, not glued
Abraham's WellSqDMrPuzzleBrian YoungIPP Design Competition 2022 Puzzler's Award; Goal: Find the typical Australian token, no external tools or force required
AbrihiLocRex Rossano PerezRex Rossano PerezUnlock the acrylic padlock
Abus Puzzle Lock 3LocMarcel GillenMarcel Gillen
Accordion (Disjointed Cube)IntCubicdissectionKen Irvine, Mineyuki UyematsuHolly, Canarywood, Sapele, Zebrawood, Walnut
Accordion (Disjointed Cube)IntTom LenschKen Irvine, Mineyuki UyematsuK-27; Shedua
Ace of HeartsLocProfessorpuzzlesHoudini Puzzle Locks
AchilleIntArjeu
Acorn BoxBoxKarakuriHiroshi IwaharaRF-20
AcrobatSlPDiniar NamdarianDiniar NamdarianIPP32 Exc Goetz Schwandtner
Adam and EveDisTom SunAllen Rolfs, Tom Sun, George MillerIPP37 Exc Roxanne Miller, IPP37 Design Competition Entry
Adam and Eve in ParadiseIntAlfons EyckmansAlfons EyckmansPoplar, ipe
Adam's ApplePacMag-Nif
AdditionIntPelikanpuzzlesKlaas Jan DamstraPurple heart, apple
Advanced Solution Ring 3 Chain*Dis
African MaskSlPPrusa MK3Diniar NamdarianGoal: interchange purple eye pieces by sliding the pieces
AgapanIntAlfons EyckmansAlfons EyckmansWenge, Padouk, Movingi
agesSqDMrPuzzleBrian Young
AguinaldoSqDRex Rossano PerezRex Rossano PerezHidden maze and extra trick
Ahorn KisteBoxconstantinJean-Claude Constantin
AirplaneDisEleganter Australia
AJ PuzzleIntknobelholz.dePhillipe DuboisAKA Octahedron
AKKUPacPelikanpuzzlesVolker LatussekPack the 9 L pieces into the inside of the box; Acacia, maple
Al BusSqDJordi GallenJordi GallenIPP Design Compettion 2023 Top 10 Vote Getter; Find the three parts of the Deathly Hallows (Wand, Stone, Cloak)
Al CaponeIntAlfons EyckmansAlfons Eyckmans
AlastorIntSmart PuzzlesTerry SmartWild olive, jacaranda, lignum vitae
Albert Einsteins GedankenschlossLocProfessorpuzzlesJean-Claude Constantin
AlcatrazIntAlfons EyckmansAlfons Eyckmans
AlcatrazIntLagoon GroupRonald Kint-Bruynseelsaka Die in Prison 2
Alcatraz ExtremeIntAlfons EyckmansAlfons Eyckmans
AldieIntAlfons EyckmansAlfons Eyckmans
Alexander's StarTwiI.T.C.Mike GrimsleyStickers, 1982
Alexander's StarTwiI.T.C.Mike GrimsleyPainted
Alf 3IntAlfons EyckmansAlfons EyckmansOkan, purple heart, bubinga
AlienIntAlfons EyckmansAlfons EyckmansAlpe, moabi, maple
AlkatrazSqDCMC
Alken/KenalBoxAlfons EyckmansAlfons Eyckmans, Ken JohnsonTwo lids, with four solutions. Levels 321/135/257/135, Padouk. Chestnut
All FivePacmi-toys
All Mixed UpIntFrans de VreugdFrans de VreugdIPP27 Exc
All Mixed Up VariationIntFrans de VreugdFrans de VreugdVariation of IPP27 Exc
All-Edges CoverageOthPUZZLE of MINE/DYLAN-KoboIwahiro (Hirokazu Iwasawa)IPP34 Exc Iwahiro
Allard's Think (c) SticksIntTwo Brass MonkeysAli Morris, Steve NichollsIPP40 Exc Allard Walker; Circular burr set with 12 challenges (9 piece burrs each), optionally some 6 piece burrs
Alle SchiebungSlPConstantinJean-Claude ConstantinIPP34 Exc Hendrik Haak
AlligatorIntPuzzleisureStephan BaumeggerZebrano
Almost ThereIntPelikanBill Darrah
ALPACAIntAkio Yamamoto
AltairBoxInfinite Loop GamesPatrick Alpers27 steps to open
AltairIntWood WondersTamas Vanyosassafras, maple, cedar, cherry
Aluminium CrossSqDStreetwiseWilliam Strijbos
Aluminium CylinderSqDStreetwiseWilliam Strijbos
Always Empty BoxBoxPhil TomlinsonPhil TomlinsonLimited Ed of 30
AmatoresIntCubicdissectionAlfons Eyckmanswalnut, maple
Amaze CubeOthHanayama99 barriers
AmazeIn' LoopsSqDFrank TiexFrank TiexGCD 2023 welcome gift
Ambidextrous HexduosBoxRobert Yarger Matt Dawson
Ambigram BurrIntNew Pelikan WorkshopGregory Benedetti
Ampere's RuleDisHeping GaoDDK
AmuletIntCubicdissectionAdin TownsendWenge, canarywood, granadillo, maple
Anchor BoxBoxConstantinJules Constantin
AndromedaIntPhilos
AngelusIntPelikanpuzzlesStephane ChominePurple heart, maple
Angry WalterSqDDEDwood CraftsDee DixonIPP Design Competition 2022 Top 10 vote getter; Find and remove Walter's green power cell before he dominates mankind. Claro walnut version
Ankle BootsDisHeping GaoDDK
AnlonIntAlfons EyckmansAaron DavilaPeer, Padouk, Itauba; modified by Alfons
AnselSqDPuzzled WolfBrandon WolfGoal: Open the viewfinder completely; no external tools and no unscrewing of the nuts allowed
Answer BoxBoxMrPuzzle / ZoyoBenno Baatsen
AntaresBoxInfinite Loop GamesPatrick Alpers11 steps to open
Anti-Gravity Puzzle BoxBoxPuzzle PotatoPuzzle Potato
Antimatch 15PacDario UriDario UriIPP37 Exc Dario Uri
Antique BoxBoxUgears
ApocalypTICIntRichard GainRichard Gain, Andrew CrowellVariation on PIP #4
ApolakiSqDRex Rossano PerezRex Rossano Perez
ApolloIntAlfons EyckmansAlfons EyckmansIpe, Cocobolo, Chestnut
Aqua TotoIntPelikanpuzzlesOsanori Yamamoto#6/60; Wenge, ash and bubingo
Aquarius Box (small)BoxKarakuriHiroshi IwaharaX-mas present 2019
Aquarius DrawerBoxKarakuriHiroshi Iwahara5 devices; bubinga, keyaki
Aquarius Drawer 2BoxKarakuriHiroshi IwaharaX-mas present 2017
Aquarius+IntCubicdissectionStephane ChomineSpalted maple, wenge, canarywood
ArabesqueIntDavansJoze DiazIPP23 Design Competition Entry
AracnaIntPelikanpuzzlesAlfons EyckmansAsh, wenge, maple
AramisIntCubicdissectionStephane ChomineBloodwood
Arch Burr PuzzleIntHawthorneOskar van Deventer
ArchivesIntJohan HeynsKlaas Jan DamstraPau marfim, iroko, african rosewood; ring with 6 burr pieces, additional stand
Arctic PuzzlePacPrusa MK3Diniar NamdarianPack the pieces into the tray so that all seals are completed
Armadillo CubeTwiArmadillo CubeMike Kessel, Grant Prestidge
ArmillaIntAlfons EyckmansAlfons EyckmansIpe, vitex, walnut
AromaPacIwahiroIwahiro (Hirokazu Iwasawa)IPP30 Exc Iwahiro
Around the BendIntMrPuzzleFrans de Vreugd6 L shaped pieces burr
ArrowIntNew Pelikan WorkshopWilliam HuZebrano, maple
Arrow PuzzlePacPhilosEdi Nagata
Arrow-Block Slide BlockSlPTrevor WoodBill CutlerGoal: Remove the piece with the round peg, then slide to reproduce the picture, but with the arrowhead on the other arrow; won 1st prize in the 1986 Hikimi Wooden puzzle competition
Articulated Cube IIOthi.materialiseKurt Plaggeunfolding cube, 3D printed as a whole; picture shows both closed and open states
AruslokySlPArusloky
Assembler's ChallengeIntJack KrijnenJack Krijnenmahogany; three different pieces
Assembly CubeIntRombolWilliam Hu
Assorted SnakesIntNew Pelikan WorkshopOsanori YamamotoWoods: Wenge+Ahorn; IPP30 Design Competition Entry
Assymetric Cube -5-BoxHideaki KawashimaHideaki Kawashima
AstrayDisAaron (Yulong) WangDDK, Aaron (Yulong) Wang
Astro-PuzzleIntPussy
AstrolabacusSlPJohn D Harris
AstrolabeDisDmitry PevnitskiyKirill Grebnev, Dmitry PevnitskiyIPP37 Exc Dmitry Pevnitskiy
AstrolabeInt
AtacamaIntAlfons EyckmansAlfons Eyckmans
Atom RauteInt
Atomic ChaosSlPToggo edition
AtomihedraIntDoug EngelDoug Engel
Auf dem HolzwegSlPSiebenstein-SpieleJuergen Reiche
AugerDisHeping GaoHeping Gao
AuroraIntAlfons EyckmansAlfons Eyckmans
Aus dem EFFEFF?PacConstantinJean-Claude ConstantinFrom Wil's instructions: Turn over the pieces into the other colour. As a sample, we turned over already one piece.
Avenger PuzzleIntPuzzleMasterFour different puzzles (6,7,8,9 pcs)
Awful EiffelIntMrPuzzleJunichi YananoseIPP37 Exc Rosemary Howbrigg
Awoi Cube 1IntPelikanHidekuni Tamura
Awoi-Cube 2IntPelikanHidekuni Tamura
B-BarSlPFADplusFelix DavisGoal: traverse through all 256 counter configurations
B-Box, ReactorIntCubicdissectionGoh Pit Khiam, Eric Fuller2 puzzles: n-ary B-Box (burr level 135.9.2), and additional Box Reactor inside; Maple, walnut, magogany, padouk
B-LOCKLocPuzzlocksBoaz FeldmanIPP37 Exc Boaz Feldman; BL073
B-LOCK IILocPuzzlocksBoaz FeldmanIPP39 Exc Boaz Feldman
B-NarySlPConstantinJean-Claude Constantin
B. Dorstrom Puzzle 2018DisRobrecht Louage, Michel van IpenburgBen DorstromIPP38 Exc Allard Walker, based on Patent by Ben Dorstrom from 1906
Babylon TowerSlPArxonEndre Pap
BackspinSlPBinary Arts
Bad Hare DayIntFortunate Son PuzzlesJames Fortune
Baffling Bolted BookBoxLouis CoolenLouis Coolen, Adin TownsendIPP34 Exc Allard Walker; additional Symmple puzzle inside
BaiNiaoChaoFeng CubeTwiShengShou/Sengso
BaiNiaoChaoFeng MegaminxTwiShengShou/Sengso
Balance of PowerPacRod BogartRod BogartIPP32 Exc Rod Bogart
Balancing ActOthChris MorganChris MorganIPP32 Exc Chris Morgan
Bald EagleDisAaron (Yulong) WangDDK, Aaron (Yulong) WangChinese 99-ring series
Balls UpOthStephen Miller, Hazel NyakataStephen MillerIPP37 Exc Stephen Miller
Bamboo BoxBoxPrusa MK3Diniar Namdarian
Bamboo Burr 1Intmi-toys
Bamboo Burr 2Intmi-toys
Bamboo Burr 3Intmi-toys
Bamboo Burr 4Intmi-toys
Bamboo StarIntFridolin
Bamianti Cube IITwilimCube
BananacusSlPBrainwrightOskar van Deventer
BananasSqDJon KeeganJon KeeganIPP Design Competition 2022 Honorable Mention; #47; Goals: release your tools, move vault bars to unlock cage, introduce yourself to Bananas, befriend Bananas by treating him to a healthy snack; no extrenal tools or force
Band CubeIntCubicdissectionWilliam HuZebrawood
Bandaged PyraminxTwiCubeTwist
Banded BoxBoxPrusa MK3Theo Geerinck, Symen Hovinga
BandidoIntPrusa MK3Yavuz Demirhan
BandocubIntPuzzlewoodStephane Chomine
BarasoainSqDRex Rossano PerezRex Rossano Perez
Barcode Burr (printed)IntPacific PuzzleworksLee KrasnowIPP24 Design Competition Honorable Mention (original wooden version)
Barcode Burr (printed)IntSteve MillerLee Krasnowlimited reproduction of original wooden puzzle
Barcode Burr Master Set UpgradeIntPacific PuzzleworksLee Krasnow, Derek BoschAdd-on set for the Barcode Burr, #27. An extra set of body pieces and inner pieces for 5 additional designs (color coded), extensive documentation, see compendium for details
Barcode Burr Master Sets UpgradesIntPacific PuzzleworksLee KrasnowGreenCode Burr #1-#4, PurpleCode Burr, CrossCode Burr #1-#5
Barrel Redi CubeTwiMoYuPeaele
Barrel Shuttle 11SlPDoug EngelDoug Engel
Barrel Slide 121SlPDoug EngelDoug Engel
BarriereIntJohan HeynsAlfons EyckmansCherry, mahogany, maple; 24 pieces
Bars Box IIBoxKarakuriHideaki KawashimaX-mas present 2018
Bars Box IVBoxKarakuriHideaki KawashimaX-mas present 2019
BaskervilleDisSiebenstein-SpieleJuergen Reiche
Basket BurrIntPrusa MK3Yavuz Demirhan
BastillePacRombolVolker LatussekIPP37 Design Competition Entry
Bastille EscapeRingSlPGoetz SchwandtnerDiniar NamdarianIPP37 Exc Goetz Schwandtner
BathLedIntPuzzleisureStephan Baumegger
Bauhina DodecahedronTwimf8AKA Rex Dodecahedron
BeachballTwiMeffertsUwe Meffert
Bean Bag DrawerBoxKarakuriHiroshi IwaharaX-mas present 2013
Bean Bag Drawer 2BoxKarakuriHiroshi IwaharaX-mas present 2015
Bean Bag Drawer 3BoxKarakuriHiroshi IwaharaX-mas present 2016
BeanstalkDisHeping GaoHeping Gao
Bee BoxBoxconstantinJean-Claude Constantin
Beer Mug PuzzlePacMrPuzzle
Behind BarsIntAlfons EyckmansAlfons Eyckmans
BellaSqDRex Rossano PerezRex Rossano PerezRelease Bella from her cage
BelopoIntAlfons EyckmansAlfons EyckmansMoabi, Chestnut, Ipe, Padouk
Belt Cube 3IntPelikanpuzzlesOsanori YamamotoWenge, purpleheart
Benedettis 7-erIntRombolGregory BenedettiAKA 1 Temps 7 Mouvements
Benedettis KaefigIntRombolGregory BenedettiAKA Cage Amovible
Bent Board BurrIntSteve StricklandFrans de VreugdIPP23 Exchange
Bent Board Burr #4IntWood WondersFrans de VreugdWenge, bocote
Bent Board Burr #4 TooIntWood WondersFrans de VreugdLevel 11.15.2 or 6.9.2.2; Canarywood, padouk
Bermuda TriangleBoxMINEMineyuki UyematsuGoal: Remove the coin
Berserk BurrCircIntInterlocking PuzzlesSteve SmithMahogany, plywood
Beware of the DogsIntAlfons EyckmansAlfons Eyckmans3 different dog pieces
Beware of the SnakeIntPuzzleisureStephan Baumegger
Beyond the Ying-YangDisAaron (Yulong) WangAaron (Yulong) Wang
BeziehungskisteBoxconstantinJean-Claude Constantin
Bi-NarySlPConstantinJean-Claude Constantin
Bi-NarySlPConstantinJean-Claude Constantinsecond edition
Bicomplementary formation b/b:1/2IntNamick SalakhovNamick Salakhovv1, N01
Bier-BoxBoxConstantinJean-Claude ConstantinAKA Beer Case
Big Ben ExchangeSqDMrPuzzleJohn, Juno & BrianIPP34 Exc John Moores
Big Havana'sIntAlfons EyckmansAlfons Eyckmans
Big Interlocking CubeInt
Big MacIntAlfons EyckmansAlfons EyckmansWalnut, Chestnut
Big MazeNCubesIntShapewaysDerek Bosch
Big QuadroxIntPelikanpuzzlesStephane ChomineWenge, padouk, acacia, purpleheart, cherry
Big snake cubeOth
Big WheelSlPBitsNPiecesOskar van DeventerIPP22 Exc Alan Segal
Bill's Ball Bearing BurrIntJerry McFarlandBill Cutler61JM; Red oak
Billion BarrelSlPNintendoGumpei Yokoi
Bin LadenSqDRik van GrolRik van GrolIPP26 Exc
Bin Laden TooSqDRik van GrolRik van GrolIPP35 Exc Rik van Grol
Binary BudSlPNamick SalakhovNamick SalakhovN4; IPP33 Design Competition Entry
Binary BurrIntCubicdissectionBill CutlerCherry, Walnut; IPP23 Design Competition First Price
Binary Burr 10 smallIntMaurice VigourouxBill Cutler
Binary Burr 3 smallIntMaurice VigourouxBill Cutler
Binary Burr 4 smallIntMaurice VigourouxBill Cutler
Binary Burr 5 smallIntMaurice VigourouxBill Cutler
Binary Burr 6 smallIntMaurice VigourouxBill Cutler
Binary Burr 7 smallIntMaurice VigourouxBill Cutler
Binary Burr 8 smallIntMaurice VigourouxBill Cutler
Binary Burr 9 smallIntMaurice VigourouxBill Cutler
Binary DiskSlPOskar van DeventerOskar van DeventerMultiple challenge puzzle, see Compendium entry for details
Binary Key IISlPCubicdissectionGoh Pit Khiam
Binary Ladder Disentanglement*DisConstantinJean-Claude Constantin
BioTICIntCubicdissectionAndrew CrowellSapele, walnut; total of 28 moves with 9 rotations
Bird in the NestIntBitsNPiecesVladimir Krasnoukhov, James Dalgety
Birds by the Window P8-1PacPUZZLE of MINE/DYLAN-KoboMineyuki UyematsuIPP34 Exc Mineyuki Uyematsu
Birthday CakeBoxiDventure MaschinenfabrikMiko Mor, Igor Korotkiy, Alexander KrysComes with additional number pieces to decorate the cake
Birthday Surprise!SqDMrPuzzleBrian YoungAKA Tweedledum and Tweedledee, IPP37 Design Competition Top 10 Vote Getter, Part of the Jabberwocky Puzzle Project
Bisect Frame 2SIntPelikanpuzzlesOsanori YamamotoAsh, purpleheart
Bitcoin Maze #1SqDRobrecht Louage, Michel van IpenburgRobrecht LouageIPP Design Competition 2021 Entry
Bitcoin Maze #2SqDRobrecht Louage, Michel van IpenburgRobrecht Louage
Bitcoin Maze #3SqDRobrecht Louage, Michel van IpenburgRobrecht Louage
Bitcoin Maze #4SqDRobrecht Louage, Michel van IpenburgRobrecht Louage
Bitcoin Maze #5SqDRobrecht Louage, Michel van IpenburgRobrecht Louage
Bitcoin Maze #6SqDRobrecht Louage, Michel van IpenburgRobrecht Louage
Black and White AntislidePacRombolVolker LatussekIPP37 Design Competition Entry
Black Bow-TieSlPAleksandr Leontev Aleksandr Leontev
Black Hole BurrIntMrPuzzleJunichi YananoseIPP34 Exc Rosemary Howbrigg
Black JackSlPconstantinJean-Claude Constantin
Black NightmareBoxMyers CraftBruce Viney
Blackbeard's CompassBoxEscapewelt.deEgor Volvitch, Ilya Konotopchenko
Blah BoxBoxCubicdissectionEric FullerBlack limba, maple
Blind BurrIntMaurice VigourouxGregory Benedettiin Purpleheart, #43; IPP32 Design Competition Top 10
BlindboxBoxPrusa MK3Diniar NamdarianVarious challenges
Blocked Barrel 15SlPDoug EngelDoug Engel
Blocked Half-Cube BoxPacVin+CoVaclav ObsivacIPP37 Exc Abel Garcia
Blue BeetleIntAlfons EyckmansAlfons EyckmansWith extra beetle pieces inside
Blue Beetle 2IntAlfons EyckmansAlfons EyckmansWith extra beetle pieces inside
Board and Cube Burr (Katsumoto Cube)IntHajime KatsumotoHajime KatsumotoIPP36 Exc Hisayoshi Akiyama
Board Burr in CageIntWood WondersStephane Chominegranadillo, canarywood
Board Burr RackIntCubicdissectionBrendan PerezAsh, walnut, cherry; Level depending on starting configuration
Boards and Sticks with FrameIntCubicdissectionGregory Benedettilevel 12.5 with frame, level 9.6 without
Boite 13IntConstantinJean-Claude Constantin
Bolaris VastavariTwiDiff Design Oy
BoleroIntShapewaysJeff NamkungCreated by Richard Gain
BoltBoxHideto SatoAtsushi KatagiriIPP36 Exc Atsushi Katagiri
Bolt ActionSqDLayerbylayerpuzzlesAlan LunsfordGoal: Remove the coin and find reason to smile
BoltedSqDMetalPuzzlesUKPhil Wigfield
BonbonSlPConstantinJean-Claude Constantin
Boo BurrIntFortunate Son PuzzlesJames Fortune
BookBoxKarakuriTatsuo MiyamotoX-mas present 2015
Borromean Braid TooIntTheo GeerinckTheo GeerinckIPP34 Exc Theo Geerinck
Borromean Security Pins*DisMichel van IpenburgAssemble the pins in a borromean fashion (opening any one will make all come apart)
Boston Tea ChestIntMrPuzzleBrian YoungIncludes gravity pins
Bottle Puzzle 1SqDEureka 3D Puzzles
Bottle ShipPacHanayamaJean-Claude Constantin2 layers to pack
Bottom LineIntJack KrijnenJack Krijnenmahogany; two different notchable pieces
BouquetIntWood WondersChristoph LoheMaple frame, 6 different woods for pieces
Bouquet (small)IntJack KrijnenChristoph LoheBilinga, purpleheart, ebony
Bowling Alley in a Briefcase PuzzleBoxKathleen MalcolmsonKathleen MalcolmsonIPP26 Exc Norman Sandfield
Box of 12IntAlfons EyckmansAlfons EyckmansChestnut, Moabi, Mahogany
Box of Branch and LoopholeBoxKarakuriHiroshi Iwahara
Box of SeptonBoxRuBrandRightGames
Box of the CeltsBoxNumbSkull PuzzlesNumbSkull PuzzlesIPP 2021 Design Competition Jury Honorable Mention
Box with 5 TreesBoxKarakuriHiroshi IwaharaX-mas present 2018
Box with a Ribbon IIIBoxKarakuriAkio KameiX-mas present 2015
Box with Two BallsIntWood WondersChristoph LoheIPP38 Design Competition Entry; Remove the 2 balls; box: acrylic and bolivian rosewood; pieces: Yellowheart, wenge, padauk with 2 steel balls
Boxed BurrIntCreativeCrafthouseTom LenschAKA StickIt
Boxed L-burr 2IntFrans de VreugdFrans de Vreugd
Boxed Mixed Piece BurrIntFrans de VreugdFrans de VreugdIPP31 Exc
Boxed Six Board BurrIntButtonius Puzzles and PlasticsFrans de VreugdIPP24 Exc Frans de Vreugd
Boxes And FramesIntCubicdissectionAndrey UstjuzhaninCanarywood, paduak
Boxing GloveDisAaron (Yulong) WangDDK, Aaron (Yulong) Wang
BQTTLEDisSandor BozokiSandor BozokiIPP34 Exc Sandor Bozoki
Brace YourselfIntMrPuzzleFrans de VreugdExchange IPP33 Frans de Vreugd
Bracket HolesPacConstantinHajime KatsumotoIPP39 Exc Iwahiro; pack all pieces into the frame (one layer)
Brain StringOthRecent Toys International
BrainBallSlPToyLogic
BrainTwistTwi
Bram's MagicTwiThinkfunBram Cohen, Oskar van DeventerIPP36 Exc Oskar van Deventer; Mass produced as: Fidgitz
Bramble BoxIntCubicdissectionNoah PrettymanMaple, cherry, sapele, wenge pieces / black limba box
Brandenburg Gate La PorteIntNew Pelikan WorkshopJos BergmansIPP31 Exc Marti Reis
Brass Figure Puzzle Lock LionLocPuzzleMaster
Brass Monkey Sixential DiscoverySqDTwo Brass MonkeysSteve Nicholls, Ali MorrisGoal: Feed the monkey some bananas. Comes with a red mat that can be folded into a bowl holding the many small pieces.
Brass Pin BoltSqDStreetwiseWil Strijbos
Brass Square Puzzle LockLocPuzzleMaster
Brass Treasure ChestBoxPuzzleMasterRocky Chiaro
Braun's Patent-SicherheitsschlossLoc#6
Brian's Big Baffling BoltSqDMrPuzzleBrian YoungGoal: find the 30th anniversary plaque with its pearl. No hitting, spinning, sudden movements, jarring, no forcing.
Bring IPP34 straight to HeathrowSlPPuzzlewoodSerhiy, Peter GrabachukIPP34 Exc Bernhard Schweitzer
Broken BoxPacPelikanpuzzlesLucie PauwelsPack the pieces into the box. The box consists of two halves which can be reconfigured for multiple challenges. Cherry, wenge
Broken JewelDisStuart GeeStuart GeeIPP27 Exc Marti Reis; AKA Betty's Baffling Bracelet
BrontosaurusDisPuzzleMasterDick Hess
BubinburrIntPluredroJunichi Yananose
Budget CrisisSlPWalt HoppeDick HessIPP32 Exc Dick Hess
Buffalo Nickel PuzzleIntGeorge MillerOskar van DeventerIPP20 Exc George Miller
BugginDisStuart GeeStuart Gee
Build a housePacJack KrijnenJack Krijnen
BunchSqDTeijo HolmstenTeijo HolmstenIPP31 Exc Puzzle by Teijo Holmsten
Bundle of SticksIntCubicdissectionTom Jollywenge, holly
Burgh LockLocMFAVESplinter Spierenburgh
BuridanPacVladimir KrasnoukhovVladimir KrasnoukhovIPP32 Exc Vladimir Krasnoukhov
BurnerSqDDEDwood CraftsDee Dixon
Burr BankSqDarcWoodPuzzlesAndrew CrowellIPP Design Competition 2022 Entry
Burr BotSqDarcWoodPuzzlesAndrew CrowellIPP Design Competition 2021 Honorable Mention
Burr Box 1IntWood WondersTom JollyRedheart, zircote
Burr In A CageIntNob's HIKIMI factoryBill CutlerIPP20 Exc Nob Yoshigahara
Burr in CageIntArteludesIshino KeiichiroCaged Notchable Unique 4.12 Moves 9 Holes
Burr Lock EIntCubicdissectionChristoph LoheLevel 26 (key vertical), 13 rotation (key horizontal); Honduran Mahogany, ash, bocote
Burr of Nine BoxesIntCubicdissectionAndrey UstjuzhaninMaple, white oak, ash
Burr with RingsIntCubicdissectionHajime KatsumotoBirdseye maple, walnut
BurrblockIntJerry McFarlandJerry McFarlandIPP32 design competition entry
BurrdosIntPuzzleisureStephan BaumeggerWenge, merbau, maple
Burrliner KruseIntMrPuzzleJunichi YananoseIPP31 Exc Puzzle by Karst Nauta
Burrly LegalIntTwo Brass MonkeysSteve Nicholls, Ali Morris, Derek Bosch
Burrly Sane for Extreme PuzzlersIntJack KrijnenJack Krijnen
Burrly Sane for ProfessionalsIntJack KrijnenJack Krijnen
Burrly Sane for WoodworkersIntJack KrijnenJack Krijnennotchable
BurrnIntYvon PelletierStephan Baumegger
BurrnerIntPuzzleisureStephan Baumegger
BurrnovaIntJerry McFarlandJerry McFarlandSemi-automatic burr, IPP37 Design Competition Honorable mention, SN #5
Burry JointIntJerry McFarlandBill Cutler
Bus stopBoxKarakuriOsamu KashoOS-13
Butterfly Lock BoxSqDStreetwiseWilliam Strijbos#94/99
Butterfly PuzzlePacStuart GeeStuart Gee
Butterfly RomanceBoxDiniar NamdarianDiniar Namdarian
Button BoxBox1c4usMowensBox with sequential discovery elements
Buttonhole PuzzleOthMallorca-Puzzles
BuzzardIntAlfons EyckmansAlfons Eyckmans
By George BurrIntNew Pelikan WorkshopGeorge SyriaqueIPP32 design competition entry
Byte BoxBoxMyers CraftBruce VineyKit
Byway Secret 2 (red)BoxKarakuriHiroshi Iwahara
C2-1IntPuzzleisureC K Leung
Cabin BoxBoxEureka 3D PuzzlesGoal: find your way inside and lock-up
CablewayDisHeping GaoDDK
CaboosePacHenry StroutHenry StroutIPP32 Exc Henry Strout
Caesar's RichesBoxInscape-BoxAljoscha Westphal
Cage #1-125-10IntD. ClostermanD. Clostermanmade 10-2000
Cage #1-216-14 KodoIntD. ClostermanD. ClostermanKodo, 2-2000
Cage 6Intin-gamesJunichi YananoseYananose Framed burr (6 pieces #2)
Cage AmovibleIntPuzzlewoodGregory Benedetti
Cage for 4 SticksIntArteludesStephane ChomineDifou wood
Cage PuzzleIntPussy
Cage the AnimalOthRikishi YamadaRikishi YamadaIPP32 Exc Rikishi Yamada
Caged BurrIntInterlocking PuzzlesSteve SmithIPP19 Exc Robert Holbrook
Caged CoinSqDBill SheckelsBill SheckelsIPP32 Exc Norton Starr
Caged KnotIntLagoon GroupTom JollyIPP25 Exc Bernhard Schweitzer
Calamity ClockOthDoug EngelDoug EngelIPP32 Exc Hendrik Haak
Calendar BarrelSlP
Calendar PuzzlePacThe RammerThe RammerOne packing problem for each day of the year
Cam Box ImprovedBoxCubicdissectionEric FullerAfrican Mahogany, black limba
CamelrideIntPuzzleisureStephan Baumeggerburr: cherry, camel: elm
CameraBoxKarakuriKarakuri Box Kit
Camera ConundrumIntPelikanpuzzlesWilliam WaiteDark oak, maple; second edition; the first edition won Honourable Mention in the IPP23 design competition
CampanusIntPelikanpuzzlesStephane ChomineWenge, padouk
Canal HouseIntPelikanpuzzlesKlaas Jan DamstraCherry, Wenge, Purpleheart, Maple and Padouk; #15/42
Candy CornSqDCoreModsJared PetersenChocolate variant
CannichIntArteludesAlfons EyckmansWalnut
CannonballSqDExecutive Games AustraliaThe Enigma Series
CanuckIntJohan HeynsJohan Heyns(Solution with pieces oriented that bright cubies meet in corners); Maple, walnut
Capitol PoliticsOthKeith WinegarKeith WinegarIPP32 Exc Keith Winegar
CaptainIntCubicdissectionStephane ChomineBubinga
Captain HookIntPelikanpuzzlesAlexander MagyaricsMaple, wenge, padouk
Captive CoinSqDFrank ChambersFrank ChambersIPP14 Exc Edward Hordern
Carbo CubeIntCubicdissectionDonald OsselaerMaple, Bubinga, Acrylic
Card CaseBoxPluredroJunichi YananoseMultiple challenges: open the box, solve all mazes, remove the red slider
Caribbean Pirate Treasure Puzzle BoxBoxZoyo
Carl's Bubbloid 4x4x5TwiCalvin's PuzzlesCarl HoffAKA Bubloid122; IPP32 Design Competition Entry
Carl's Bubbloid 4x5x5TwiCalvin's PuzzlesCarl HoffAKA Bubloid112
Carousel on Stand*Dismi-toysAKA Karussell auf Staender
Carta BlancaBoxFamilyGamesSixth in a puzzle series of seven
Carthesian WalletDisMichel van IpenburgAkio Yamamoto
CascadiaIntPelikanpuzzlesDan Fastwenge, padouk, American walnut, maple
CasinoPacPelikanpuzzlesVolker LatussekIPP38 Design Competition Puzzle of the Year (Puzzer's Award + Jury Grand Prize); Oak, maple
Casino 2IntAlfons EyckmansAlfons Eyckmanstwo dice inside; Zebrano, meranti, afzelia
Casket Floral FantasyBoxMr. Playwood
Casket Secret of TigerBoxMr. Playwood
CASSOWARYBoxPUZZLE of MINEMineyuki UyematsuAKA Hard-Boiled Coin; bigger, more complex version
Cast a and aDisHanayamaVesa Timonen
Cast AmourDisHanayamaAkio Yamamoto
Cast ArrowsDisHanayamaAndrei Ivanov
Cast BaroqDisHanayamaAkio Yamamoto
Cast Beta CapsuleDisHanayamaNob Yoshigahara
Cast BicyleDisHanayamaJohn R. Lynn
Cast BoxDisHanayamaAkira Yuta
Cast CakeDisHanayamaBram Cohen
Cast ChainDisHanayamaOskar van DeventerIPP22 Design Competition Honorable Mention
Cast CoilDisHanayamaEdi Nagata
Cast CoralDisHanayamaAkio YamamotoMarinecast Series
Cast CrossDisHanayamaEdi Nagata
Cast CubySlPHanayamaOskar van DeventerAKA Wanderer
Cast CycloneDisHanayamaKyoo WongIPP Design Competition 2021 Jury Honoable Mention
Cast CylinderIntHanayamaVesa Timonen
Cast DeltaDisHanayamaKyoo Wong
Cast DialDisHanayamaVesa Timonen
Cast DiceDisHanayamaTimothy Collins
Cast DiskDisHanayamaOskar van Deventer
Cast DolceDisHanayamaAkio Yamamoto
Cast DonutsDisHanayamaVesa Timonen
Cast DotDisHanayamaAkio Yamamoto
Cast DuetDisHanayamaOskar van DeventerMultiple challenges denoted by numbers
Cast EnigmaDisHanayamaEldon VaughnPatent from 1975
Cast EquaDisHanayamaOskar van Deventer
Cast FlagDisHanayamaNob Yoshigahara
Cast G&GDisHanayamaJin-Hoo AhnIPP32 design competition grand prize
Cast GalaxyDisHanayamaBram CohenIPP33 Design Competition Entry Honorable Mention
Cast H and HDisHanayamaOskar van Deventer
Cast HarmonyDisHanayamaDmitry Pevnitskiy, Kirill GrebenevIPP30 design competition first prize and Puzzler's Award
Cast HelixDisHanayamaAkio Yamamoto
Cast HexDisHanayamaMasumi Ohno
Cast HexagonIntHanayamaMineyuki Uyematsu (MINE)AKA Claws of Satan, IPP34 honorable mention
Cast HookDisHanayamaVesa Timonen
Cast HorseDisHanayamaNob Yoshigahara/traditional
Cast HourglassDisHanayamaJin-Hoo Ahn
Cast InfinityIntHanayamaVesa Timonen
Cast Iron PuzzlePacSacotecMarkku VesalaIPP34 Exc Markku Vesala
Cast KeyholeDisHanayamaVesa Timonen
Cast KeyringDisHanayamaOskar van Deventer
Cast L OefSlPHanayamaOskar van Deventer
Cast LabyDisHanayamatraditional
Cast LoopDisHanayamaVesa TimonenIPP27 design competition puzzler's award
Cast LoveDisHanayamaScott Elliot
Cast MarbleDisHanayamaBram Cohen and Oskar Van Deventer
Cast MedalDisHanayamaJames Dalgety
Cast MoebiusDisHanayamaOskar van DeventerMetal version of Moby Maze and of Nick Baxters IPP26 Exc
Cast NewsSqDHanayamaNob Yoshigahara
Cast NutcaseSqDHanayamaOskar van Deventer
Cast O GearDisHanayamaOskar van Deventer
Cast PadlockLocHanayamaJin-Hoo AhnAKA Casette, IPP34 honourable mention
Cast PlanetDisHanayamaMasumi Ohno
Cast PlateDisHanayamaNob Yoshigahara
Cast QuartetDisHanayamaMineyuki Uyematsu (MINE)
Cast RadixDisHanayamaAkio YamamotoIPP25 Design Competition Grand Prize
Cast RattleDisHanayamaBram CohenIPP30 Exc and IPP30 Design Competition Honorable Mention
Cast RingDisHanayamatraditional
Cast Ring IIDisHanayamaJose Grant
Cast RippleDisHanayamaKyoo Wong
Cast RotorDisHanayamaKyoo WongIPP38 Design Competition Jury Honorable Mention
Cast S and SDisHanayamaNob Yoshigaharabased on traditional design
Cast ShiftDisHanayamaKirill Grebnev
Cast SliderDisHanayamaVesa TimonenIPP39 Design Competition Top 10 Vote Getter
Cast SnowDisHanayamaKyoo Wong
Cast SpiralDisHanayamaKennet E. Warker
Cast SquareDisHanayamaVesa Timonen
Cast TrinityDisHanayamaKyoo WongIPP38 Design Competition 1st Prize
Cast TubeDisHanayamaVesa Timonen
Cast TwistDisHanayamaOskar van Deventer
Cast U and UDisHanayamaKyoo Wong
Cast UFODisHanayamaVesa Timonen
Cast ValveDisHanayamaVesa Timonen
Cast ViolonDisHanayamaJoseph L. Litle
Cast VortexDisHanayamaAkio Yamamoto
Cast W-UDisHanayamaNob Yoshigahara
CastleIntWood WondersKlaas Jan DamstraIpe, canarywood, padauk
Castle HoleIntPelikanpuzzlesOsanori Yamamoto
CatacombsDisPuzzleMaster
CaterpillarDisEleganter Australia
CatharTICIntPuzzlewoodAndrew Crowell
CatwalkOthOutOfTheBlue
Caught HeartIntPuzzleisureStephan Baumeggeronly the heart comes out
Cell BlockIntWalt HoppeBill CutlerIPP34 Exc Bill Cutler
Cent-RaleSqDconstantinJean-Claude Constantin
CentauriIntPuzzleisureStephan Baumegger
CentaurusIntPhilos
Centrale BoxBoxConstantinJean-Claude Constantin
CenturyIntJack KrijnenJack Krijnen
Century CubeIntCreativeCrafthouse
CephioIntAlfons EyckmansAlfons Eyckmans
CFF 100 Disc PuzzleOthGriffioen GamewayRoland KochCFF 100 jubilee puzzle
CFF BurrIntJack KrijnenJack KrijnenPear, iroko, oak; entry in CFF 100 design contest
ChainIntNew Pelikan WorkshopWilliam Humahogany
Chained UpDisExecutive Games AustraliaGary FosheeThe Enigma Series; to solve screw nut on bolt; AKA Holey Bolt; IPP22Exc Gary Foshee
ChainstitchIntTheo GeerinckTheo GeerinckIPP28 Exc
ChamburrIntPelikanpuzzlesAndrew Crowell, Christoph LoheMerbau, pink oak
ChameleonOthNew Pelikan WorkshopPantazis C HoulisIPP34 Exc Pantazis C Houlis
ChandelierDisHeping GaoShuai Chi
Change of HeartSlPLaserExactHans van der ZonIPP25 Exc Hans van der Zon, slide pieces to change between plain and pattern heart
Changing PartnersIntNew Pelikan WorkshopChi-Ren Chen
Channel SwimmingSlPMarcel GillenDirk WeberIPP34 Exc Dirk Weber
Chapel #1IntWood WondersStephane ChomineCanarywood, yellowheart, redheart
Charpentiers IllusionOthChristoph LoheGary Foshee
Chateau d'IfIntArteludesStephane ChomineNo 14
CheckboxIntWood WondersGoh Pit KhiamGranadilo, ash, east indian rosewood
Checker CubeBoxKarakuriAkio KameiKarakuri Christmas Present 2001
Checker-board interlock boxIntmi-toysY Gong Yong Mingbamboo, from China
CheckerDice CubeIntGoetz SchwandtnerRichard TuckerKing's court clone
Checkered Plate PuzzlePacConstantinAd van der SchagtIPP34 Exc William Strijbos
Checkered Steady CubeDisStuart GeeStuart Gee
Checking inPacMrPuzzleStewart CoffinIPP34 Exc Jerry Slocum
Chen's 6 BBIntCubicdissectionChi-Ren Chen
Chequered Board BurrIntSteve Strickland/PuzzlecraftFrans de VreugdIPP22 Design Comp entry
Chequered CubePacThe JugglerNeil HutchisonIPP34 Exc Neil Hutchison
Cheshire CatBoxRuBrandRightGames
Chess BoxBoxConstantinJean-Claude Constantin
Chess Puzzle BishopSqDHanayamaMarcel GillenCast Puzzle Premium Series
Chess Puzzle KingSqDHanayamaMarcel GillenCast Puzzle Premium Series
Chess Puzzle KnightSqDHanayamaMarcel GillenCast Puzzle Premium Series
Chess Puzzle PawnSqDHanayamaMarcel GillenCast Puzzle Premium Series
Chess Puzzle QueenSqDHanayamaMarcel GillenCast Puzzle Premium Series
Chess Puzzle RookSqDHanayamaMarcel GillenCast Puzzle Premium Series
ChiasmaIntNew Pelikan WorkshopYavuz Demirhan
Chicken PuzzleIntCubicdissectionOlexandre Kapkanyellowheart, cherry
Chinese Coin CubeTwiMoFangGe / Qi YiYukang Wu
Chinese ElkDisOutOfTheBlue
Chinese FangIntLookinaHuinter LinIPP25 Exc Diniar Namdarian
Chinese FingertrapOthStephen Chin
Chinese KnotIntCubicdissectionChristoph LoheAsh, sapele, yellowheart
Chinese KnotInt
Chinese Lanterns IIDisAaron (Yulong) WangWayne, Jim, Aaron
Chinese LockLoc
Chinese Lock FishLoc
Chinese Lock with DaggerLoc
Chinese Rings 9DisOy Sloyd Ab
Chinese Secret BoxBox
Chinese Soft RingDisAaron (Yulong) WangJim Wu, Aaron WangPrototype; IPP39 Exc Dirk Weber; IPP39 Deisgn Competition Entry; several challenges
Chinese Soft RingDisAaron (Yulong) WangJim Wu, Aaron WangIPP39 Exc Dirk Weber; IPP39 Deisgn Competition Entry; several challenges
Chinese TortureBoxBH Pen + Laser CraftsBruce Viney
Chinesischer TeufelIntPhilos
Chiral 2 + 2PacPUZZLE of MINEKoichi MiuraIPP Design Competition 2021 Honorable Mention
Choc BoxBoxPrusa MK3Diniar NamdarianOpen box (same mechanism like Dinilock 1), then extract and pack 11 identical pieces into the box and close and lock box again
Chocolate Dip BurrIntSteve Strickland/PuzzlecraftBill Cutler, Frans de VreugdHard Maple, jatoba, walnut; IPP22 Exc Bill Cutler
ChorazinDisYael MeronYael MeronIPP37 Exc Yael Meron; IPP38 Design Competition Entry
Choreographed MotionIntAndreas RoeverAndreas RoeverIPP29 Exc
Chris Ramsay PuzzleDisHanayamaKyoo Wong, Chris Ramsay
Christmas TreeIntPelikanpuzzlesStephan BaumeggerAcacia, garapa, maple; with stand attached via a magnet
Chromium CubeTwiCube4youJames LiAKA 24 cube; contains gravity pins for alignment
Chromium Cube Super StickersTwiCube4youJames LiAKA 24 cube; contains gravity pins for alignment
Chubby CrocodileBoxPluredroJunichi YananoseContains treat in belly; Rose alder, yarrah
Chuck The Puzzle PersonIntPentangle
CirceleiIntIPP26 Exc Hendrik Haak
Circle Segment StackPac
Circuit BreakerIntMerlin and Gerin
Circular Bean TowerSlPMuzi Ltd
Circular Maze Puzzle*SlPRobrecht Louage, Michel van IpenburgSamuel L. SaundersReproduction of vintage original from 1904
Circus MasterballTwiServicom
ClampBoxKarakuriTatsuo Miyamoto
Clamped CubeIntCubicdissectionEmil AskerliMaple, leopardwood
Clearwater small 54 pcsIntJa-Mart
Click BoxBoxConstantinJean-Claude Constantin
ClimburrIntNedeljko WoodworksAndrew Crowell, Christoph Lohe, Ken Irvine
Clock SolitaireOthCreativeCrafthouseGeorge BellIPP37 Exc George Bell
Closed BoxIntPelikanpuzzlesChristoph Lohe
CloverDisAaron (Yulong) WangAaron (Yulong) Wang#26/30, IPP37 Design Competition Entry
Clover CubeTwiVeryPuzzle
Clover Octahedron FragmentationTwiVeryPuzzle
Clover PyraminxTwiQiYi MoFangGeYukang Wu
Clown FishBoxKarakuriTatsuo MiyamotoX-mas present 2016
Club CaseBoxPluredroJuno Yananose
ClueBox A-maze-ing SafeBoxiDventure MaschinenfabrikMiko Mor, Igor Korotkiy, Alexander KrysInsert a 1EUR coin or similar to start the maze
ClueBox Cambridge LabyrinthBoxiDventure MaschinenfabrikMiko Mor, Igor Korotkiy, Alexander Krys
ClueBox Davy Jones' LockerBoxiDventure MaschinenfabrikBlackwoodEscape Room in a box, with clues; goal is to open the box
Cluebox NautilusBoxiDventure MaschinenfabrikMiko Mor, Igor Korotkiy, Alexander KrysEscape Room in a box, with clues; goal is to open the box and reveal the secret of captain Nemo
ClueBox Schroedinger's CatBoxiDventure MaschinenfabrikBlackwoodEscape Room in a box, with clues; goal is to free Schroedinger's cat inside
ClueBox Sherlock's CameraBoxiDventure MaschinenfabrikMiko Mor, Igor Korotkiy, Alexander Krys
ClueBox Trial of CamelotBoxiDventure MaschinenfabrikMiko Mor, Igor Korotkiy, Alexander Krys
Clutch 1IntWood WondersGirish Sharma2022 IPP Design Competion Honorable Mention; one piece includes half a unit voxel
Clutch 2IntWood WondersGirish Sharma
Clutch 3IntWood WondersGirish Sharma
CM13IntButtonius Puzzles and PlasticsAndreas RoeverIPP30 By Exc
CmetrickTwiElogIQ
Cmetrick TooTwiElogIQ
CoaxialIntNew Pelikan WorkshopStephane Chominemaple+wenge
COCIntFrom the early 1980s
CochiseIntPhilosGeorg Pfaeffinger
CockpitIntNew Pelikan WorkshopOsanori Yamamoto
CocoonIntAlfons EyckmansAlfons Eyckmans4 sticks in 4 rings
Codex SilendaSqDBrady WhitneyBrady Whitney7 page version
Coffin KugelPacin-gamesStewart Coffin
Coffin's Four Piece CubeIntBill SheckelsStewart CoffinIPP37 Exc Norton Starr
CogasBoxMojo ManufacturingGarret MathiasGoal is to remove the bass lid
CoherenceIntShapewaysGoh Pit KhiamCreated by Richard Gain
Coherent ConvoysSlPNamick SalakhovNamick Salakhov, Goetz SchwandtnerN3, IPP 2021 Design Competition First Prize
Coin CaseBoxPluredroJunichi YananoseQLD silver ash (citrus family tree), american black walnut, PNG rosewood, jarrah, and metal parts
Coin MazeSlPButtonius Puzzles and PlasticsOskar van DeventerIPP28 Exc Oskar van Deventer
COIN MAZESqDPUZZLE of MINEMineyuki UyematsuRemove the coin from the maze
Coin OctahedronTwiThePuzzleArtistsKevin Uhrik
Coin Puzzles - Selected by IwahiroOthStreetwiseIwahiro (Hirokazu Iwasawa)
Coin TrapOthSiebenstein-SpieleJuergen ReicheAKA Muenzfalle
Cola ConundrumSqDFortunate Son PuzzlesJames FortuneGoal: buy yourself a drink from the cola machine. No force, spinning, banging, external tools.
Cold FusionIntCubicdissectionLogan KleinwaksWalnut, Maple, Cherry
Cold FusionIntShapewaysOskar van DeventerIPP32 Exc Oskar van Deventer
Colonel's BouquetPacNigel CrootGeorge SichermanIPP37 Exc Nigel Croot; IPP37 Design Competion entry
Color PuzzlerSlPAlpha+Beta ToysFrom 1981
Color SnakeOthAndreas Schicks, Svenja SchicksAndreas Schicks, Svenja SchicksIPP37 Exc Andreas Schicks
Color-coloBoxKarakuriYasuaki Kikuchi
Color-SlideSlPLaserExactHans van der ZonIPP34 Exc Hans van der Zon
ColossusIntJohan HeynsAlfons EyckmansCherry, merbau, maple
ColumbusIntAlfons EyckmansAlfons EyckmansCocobolo, Padouk, Angelim
Columnata 2P3CIntNew Pelikan WorkshopYavuz Demirhandark walnut and maple; 2 pieces in 3 columns
Combination LockLocGriffioen DesignWillem van der PoelIPP Exc No 1
Combination LockSlPPrusa MK3Willard E. Dow
Combined BurrIntCubicdissectionNoah PrettymanAsh, wenge
Combo BreakerLocCoreModsJared PetersenLocksmith Series Puzzle Locks
Come to MeSlPPrusa MK3Diniar NamdarianExpansion Pack for Whirling Wheelies; 2 versions (brown, blue/pink/purple)
Coming of AgeIntVin+CoVaclav Obsivac
Coming of Age MKIIIntMrPuzzleBrian YoungLevel up to 19.4
Commuters' ChaosPacWalt HoppeRob HeggeIPP34 Exc Rob Hegge
Companion BoxBoxMrPuzzle / ZoyoBenno Baatsen
Compass-AllOthDoug EngelDoug Engel
Complementary P-arityIntNamick SalakhovNamick SalakhovIPP34 Design Competition
computer loopsDisMag-NifChinese Rings variant from 1975
Computer Puzzler No 2DisTenyo
Computer Puzzler No 5DisTenyo
Computer's ChoiceIntJerry McFarlandBill Cutler
Concentric ArcSlPRobrecht LouageSamuel L SaundersIPP37 Exc David Pullen
ConclusionIntCubicdissectionYavuz DemirhanHolly
CondorIntAlfons EyckmansAlfons Eyckmans
Condor's PeeperIntMrPuzzleJack KrijnenIPP29 Exc Frans de Freugd
Confetti BoxBoxCubicdissectionEric FullerCanarywood, quartersawn paduak, spalted tamerindo
Confetto Box 2BoxKarakuriHiroshi IwaharaX-mas present 2014
ConfluenceIntNew Pelikan WorkshopStephane ChominePadouk, purpleheart, wenge
Confucius 3IntAlfons EyckmansAlfons EyckmansMeranti, afzelia
Confused Pillow CubeTwiSocube3x3x3 mod
ConfusioIntPhilosGeorg Pfaeffinger
CongestionIntArteludesGoh Pit Khiam
ConiburrIntCubicdissectionTim AlkemaAsh, paduak
Constantin 234IntConstantin
Constantin 456IntConstantin
Container PuzzzleTwiMoYuJean-Claude Constantin, Tony Fisher
Contrast-CubePacPhilosIshino Keiichiro
Convolution's CousinIntDave RosettiStewart CoffinIPP34 Exc Dave Rosetti
Conway I CubePacPhilosJohn H Conway
Coo-inter-packIntNew Pelikan WorkshopWilliam HuMahagoni; coordinate-motion, interlocking, packing
Cool your CocktailPacPrusa MK3Diniar NamdarianGet the white ice cube into the box by rotating the lids for a suitable opening
Cop Out 1SqDLayerbylayerpuzzlesAlan LunsfordRemove the coin and put back to the window
Cop Out 2SqDLayerbylayerpuzzlesAlan LunsfordRemove the coin and put back to the window
Cop Out 3SqDLayerbylayerpuzzlesAlan LunsfordRemove the coin and put back to the window
Coral + SweetDisHanayama, Naoaki TakashimaAkio YamamotoIPP20 Exc Naoaki Takashima; 2 puzzles
Corn on the Cob IDisAaron (Yulong) WangChinese 99-ring series
Corn on the Cob IIDisAaron (Yulong) WangJianjiang WuChinese 99-ring series
Corn on the Cob IIIDisAaron (Yulong) WangJianjiang WuChinese 99-ring series
Corn on the Cob IVDisAaron (Yulong) WangJianjiang Wu, Aaron (Yulong) WangChinese 99-ring series
Corn on the Cob VDisAaron (Yulong) WangAaron (Yulong) WangChinese 99-ring series
Corn on the Cob VIDisAaron (Yulong) WangJianjiang Wu, Aaron (Yulong) WangChinese 99-ring series
Coronation CubeIntRichard GainRichard Gain
CorsageIntPrusa MK3Christoph LoheComplicated rotations lead to level 15 solution
CourageIntAlfons EyckmansAlfons Eyckmans
Cover UpOthWood WondersGeorge SichermanIPP39 Design Competition entry; Wenge, maple/holly; cover the T with the other pieces
CPU ChipIntPuzzlingPuzzles
Crane BoxBoxPrusa MK3Diniar Namdarian
Crazy 2x3x3TwiDaYanDaqing Bao
Crazy 2x3x3TwiDian Sheng
Crazy 3x3x3 JupiterTwiMeffertsDaYan/mf8
Crazy 3x3x3 MercuryTwiMeffertsDaYan/mf8
Crazy 4x4 ITwimf8
Crazy 4x4 IITwimf8
Crazy 4x4 IIITwiDaYan+mf8
Crazy Bottles (Decanting Bottles)OthConstantinJean-Claude ConstantinIPP 31 Exc Manfred Ullrich
Crazy CometTwiLanLanOskar van Deventer
Crazy DonutDisDiniar NamdarianDiniar Namdarian
Crazy Elephant DanceSlP22HobbiesMarkus Goetz
Crazy Elephant DanceSlPButtonius Puzzles and PlasticsMarkus Goetz
Crazy FourOthWoodgames+Puzzle
Crazy HorseIntPhilosGeorg Pfaeffinger
Crazy OctahedronTwimf8Evgeniy Grigoriev8 circles, face turning
Crazy Octahedron Plus MercuryTwiDaYan/mf84 circles only
Crazy Pentahedron 3 layers UranusTwiDayan mf8IPP32 Design Competition Entry
Crazy Swiss CubeIntKNOX PuzzlesRoland Koch#005 of 100, Cherry, white beech
Crazy Tetrahedron PlusTwiMeffertsUwe Meffert4 solid colors
Creative BallTwiMeffertsUwe MeffertBlack
Creeping Blocks 3DOthDirk WeberDries de ClercqIPP32 Exc Dirk Weber
Crescents CoasterPacPeter Knoppers, Oskar van DeventerOskar van DeventerPieces all have threads; assemble in arrangement with purple disc in the middle
Cricket Cage ViolinBoxBox with two openings and one openable window
CrocsIntAlfons EyckmansAlfons Eyckmans
CroissantPacPUZZLE of MINEKoichi MiuraPack all the 4 pieces into the tray; IPP Design Competition 2021 Top 10 Vote Getter
Crooked 6 Board Burr #2IntPluredroJunichi YananoseJarrah, bubinga
Crooked 6 Piece Burr Original VersionIntPluredroJunichi YananoseBubinga, koto; different challenges with 3+3, 4+2, 2+4 assemblies
Crooked 6 Piece Burr Pinned VersionIntPluredroJunichi YananoseBubinga, koto, PNG rosewood, steel pins; with base for assembly
Cross + Crown 2013SlPRobrecht LouageLoius S BurbankIPP34 Exc Goetz Schwandtner
Cross + Crown 7SlPRobrecht LouageMichel van Ipenburg, Louis S Burbank
Cross BonesIntScott ElliotFrank PottsIPP34 Exc Frank Potts
Cross Imprisioned ExtraIntPelikanpuzzlesStephane ChomineAmerican walnut, maple, purpleheart
Cross in a CageInt
Cross in CrossIntWood WondersYavuz DemirhanBox elder, tigerwood
Cross my HeartSqDRex Rossano PerezRex Rossano Perez
Cross Secret BoxBoxKarakuriHideaki KawashimaX-mas present 2017
Cross the BallSlPGong ProductionY Gong Yong MingRemove ball, slide pieces so that ball fits inside
Cross-Blocks PuzzleSqDPentangle
Cross-CageIntPhilosTom Jolly
Cross-Keys puzzleIntButtonius Puzzles and PlasticsOskar van DeventerIPP27 Exc James Dalgety
CrosscutIntPelikanpuzzlesDan FastWenge, maple; #24/32
CrossexIntVin+CoVaclav Obsivac
CrossingSlPJack KrijnenJack KrijnenEbony, padouk, robinia, willow, oak, with tool to move pieces; goal is to move left L shape down to the bottom left corner
Crossing Rails 14IntAlfons EyckmansAlfons EyckmansBeech, purple heart, ipe
CrossteaserSlPRecent Toys International
Crown Shape LockLocConstantin
CruciboxBoxPrusa MK2Diniar Namdarian
CrusadeIntAlfons EyckmansAlfons EyckmansItauba+x
CruxIntHaba
Cruz del MaestroIntPhilippe DuboisBook Teufelsspiele: Schwieriger Holzknoten; AKA: Pilippe Dubois Burr, Gaby Games Burr
CRYPT3D Fiery RedSqDCRYPT3DEdgar Jermendy
CRYPT3D Mustard GoldenSqDCRYPT3DEdgar Jermendy
CRYPT3D Sonic SilverSqDCRYPT3DEdgar Jermendy
CrypteksBoxMyers CraftBruce VineyKit
CryptosIntTom LenschYavuz DemirhanIPP 2021 Design Competition Trophy, with silver pin and stand
Crystal PyraminxTwiMeffertsUwe Meffert50th anniversary puzzle
Crystal RingIntPelikanpuzzlesOsanori YamamotoMahogany, ash
CrystalburrIntCubicdissectionStephan Baumeggerash, paduak
CT 52IntArjeu
CT269IntArjeu30 piece burr
CubaxIntPelikanpuzzlesYavuz DemirhanAcacia, Maple
Cube +PacGaya GamesDavid GoodmanIPP34 Exc David Goodman
Cube 1BoxJeux EfceYannick Bernard Darlington7 moves to solve
Cube 2BoxJeux EfceYannick Bernard Darlington13 moves to solve
Cube 21Twi
Cube 3D KnobelboxPacEco Wood Art
Cube 81IntPuzzleisureC K Leungmaple, palisander, nut
Cube in a BottleOthPhilipp Knoeringer
Cube in CubeIntconstantinJean-Claude Constantin
CubebotDisAreawareCubebot Micro Natural #008978
Cubed Burr IIIntShapewaysTom Jolly
CubelockIntWoodgames+Puzzlerhombic
CubemakerPacPelikanpuzzlesVolker LatussekIPP37 Exc Marti Reis, IPP37 Design Competition Entry
CubemakerPacPelikanpuzzlesVolker LatussekIPP38 Design Competition Entry; two solutions to arrange pieces on the table showing four dark cubes
Cubes in SpacePacTotani Mokkousho, DYLAN-KoboBy Hirokazu Iwasawa, IPP32 Exc
CubetresorIntVin+CoVaclav Obsivac
Cubic Board BurrIntButtonius Puzzles and PlasticsPeter KnoppersIPP34 Exc Peter Knoppers
Cubic BurrIntCubicdissectionTom JollySapele, carolina ash
Cubic LockIntPuzzlewoodGoh Pit Khiam
Cubic MattersPacYee-Dian LeeLee SallowsIPP34 Exc Yee-Dian Lee
Cubie BurrIntJerry McFarlandBill CutlerPoplar, walnut; IPP21 Exc Bill Cutler
Cubie Burr #2IntJerry McFarlandBill CutlerCherry, walnut, wenige
Cubigami Net 4x1x1PacGeorge MillerGeorge Millerfrom DCD 2015 talk about Cubigami
CubixIntjanod33 Pieces
CublocIntCubicdissectionStephan BaumeggerCherry, walnut
Cubloc SIntPuzzleisureStephan Baumegger
CublockSqDTom LenschTom LenschIPP21 Exc Tom Lensch; Mahogany, acrylic; #56
Cubyful 2IntCubicdissectionLucie PauwelsLeopardwood, wenge, white Oak
CuckoldIntAlfons EyckmansAlfons Eyckmans
Cuff and LoopSqDAbrams Puzzles and MoreBoston AbramsNo external tools, no excessive force.
CulaxIntPhilosMarkus Goetz
Cup of CoffeeIntCubicdissectionAleksandr Leontev Zebrawood, wenge
Cup of TeasePacDuncam RamsayJennifer RamsayIPP34 Exc Duncan Ramsay
Cup PuzzlePacPhilosEdi Nagata
Curling BoxPacRombolVolker LatussekIPP36 Design Competition Entry
Curly CubeIntVladimir KrasnoukhovVladimir KrasnoukhovIPP31 design competition top 10 vote getter; oak
Currency R and RPacFrans de VreugdStanislav Knot, Rex PerezIPP37 Exc Frans de Vreugd
Curvy Ccopter+3x3Twimf8
Curvy ChopTwiSmazSmaz
Curvy CopterTwiMeffertsTom van der ZandenIPP30 Design Competition Entry
Curvy Copter ExtremeTwilimCubeFangshiSkewb and 4-Leaf-Clover-Cube hybrid
Curvy Copter IIITwimf8
Curvy Copter PlusTwiMeffertsTom van der Zanden
Curvy DinoTwiCalvin's PuzzlesEvgeniy
CyburrIntPelikanpuzzlesAndrew Crowell, Christoph LoheMahogany, maple
Cyrus RedblockBoxMyers CraftBruce VineyKit
D-Ball 6 colorsTwiYanomanLike 2x2x2, but different mechanism
D-ICEPacRocky ChiaroRocky Chiaro
DaedalusIntMaurice VigourouxGregory BenedettiDifou
Dael O Ring easySlPDael O Ring Toysyellow
Dael O Ring simpleSlPDael O Ring Toysyellow
DamoclesIntAlfons EyckmansAlfons EyckmansBeech, Padouk, Bubinga, Poplar
DanLockLocDan FeldmanDan FeldmanModel A, DF0124
DanLockLocDan FeldmanDan FeldmanModel B, DLB063
Das Amulett des SultansDisBartl
Das Magische SechseckOthFaltatelier U. HomrighausenAKA Hexaflexagon
Das missglueckte ModellIntBartl
Das verfixte AtomiumPacBartl
David Gear CubeTwiMeffertsOskar van Deventer
DaVinci's SecretBoxFamilyGamesFirst in a puzzle series of seven
Dayan Gem 10TwiDaYanDaqing Bao
DaYan Gem 8 colorsTwiDaYanDaqing Bao
DaYan Gem 9TwiDaYanDaqing Bao
DaYan Gem blackTwiDaYanDaqing Bao
DaYan Gem IITwiDaYanDaqing Bao
DaYan Gem IIITwiDaYanDaqing Bao
DaYan Gem IVTwiDaYanDaqing Bao
DaYan Gem VTwiDaYanDaqing Bao
DaYan Gem VITwiDaYanDaqing Bao
DaYan Gem VIITwiDaYanDaqing Bao
DaYan Gem VIIITwiDaYanDaqing Bao
DayYan OctahedronTwiDaYanMagic Octahedron Reproduction
DC TeasePacJames KerleyJames KerleyIPP32 Exc James Kerley
DCD 2022 PuzzlePacOskar van Deventer, Peter KnoppersOskar van Deventer, Peter KnoppersDCD welcome gift; goal: re-pack to close lid, and additional challenges contained inside
DCD-burrIntJack KrijnenJack Krijnenmaple, padauk, walnut
Deadlock PuzzleIntGemani GamesBill CutlerAKA Bill's Baffling Burr
Deadly RomanceIntPelikanpuzzlesMarkus GoetzIPP37 Exc Markus Goetz; goal is to reassemble with matching colors
DecemburrIntMrPuzzleGoh Pit Khiam
Deformed 3x3x3 CentrosphereTwilimCube
DelightIntPelikanpuzzlesStephane ChomineWenge, padauk, cherry
Delirium 13IntJohan HeynsStephane Chominewith tool to open frame
Den CubeIntPelikanpuzzlesOsanori YamamotoMaple, garapa; 3 identical pieces in a frame
Der Astronomen-SternIntBartlMini
Der Kreuz-SchluesselPactoys4allMini
Der Turm zu BabelPacBartlMini
Der verflixte TresorIntBartlMini
Detachable Ball and ChainDisAaron (Yulong) WangAaron (Yulong) Wang6-in-1 version, with 6 challenges
Deux NutsOthScott ElliotScott Elliot
DevilIntPuzzleisureStephan BaumeggerOutside grooves visualize inside grooves for pins
Devil in CageIntAlfons EyckmansAlfons Eyckmans
Devil's HaloDisPentangleJames Dalgety
Devil's Pet 1IntAlfons EyckmansAlfons EyckmansMeranti, Chestnut, Muninga
Devil's Pet 2IntAlfons EyckmansAlfons EyckmansRosewood violet, Moabi, Peer
Devil's Pet 3IntAlfons EyckmansAlfons EyckmansBubinga, Oak, Robinia
Devil's Pet 4IntAlfons EyckmansAlfons EyckmansChestnut, Bubinga, Bird's eye maple
Di-Half-HexesPacButtonius Puzzles and PlasticsPeter KnoppersIPP32 Exc Peter Knoppers
Diagonal Burr BigInt
Diagonal loop #2IntNew Pelikan WorkshopThai PhamWoods: Robinie+Ahorn
Dial CaseSqDPluredroJunichi YananoseIPP Design Compettion 2023 Entry; Silky oak, fijian mahogany, koto, jarrah
Dial It InLocCoreModsJared PetersenLocksmith Series Puzzle Locks
Diamond Bob's Billards 9 Ball PuzzleSlPBinary Arts
Diamond CaseBoxPluredroJuno YananoseSilver ash, bubinga, queensland maple, jarrah
Diamond EntanglementDisScott ElliotScott Elliot
Diamond SkewbTwiMeffertsUwe Meffert
Diamond-CubeTwi3x3x3-Mod
DiavoloSlPSiebenstein-SpieleJuergen Reiche
DiceBoxKarakuriAkio Kamei
Dice BoxBoxMrPuzzle / ZoyoBenno Baatsen
Dicey BoxIntMrPuzzleBrian Young
Dick-FlopPacPelikanpuzzlesVolker LatussekPack all pieces into the box; american walnut, walnut
Dictionary CasePacKronos Co LtdKoichi MiuraJapan Puzzle Association First Prize 2019
DidopuPacLaser Exact!Hans van der ZonIPP37 Exc Hans van der Zon
Die WelleSlPconstantinJean-Claude Constantin
Die Zauberfloete - Koeningin der NachtIntCubicdissectionGregory Benedetti
Die Zauberfloete - TaminoIntCubicdissectionGregory BenedettiPurpleheart
DIESDSqDKANTIBUSMowensGoal: Make money playing dice
Dig EarsDisAaron (Yulong) WangShuai Chi
Digi Fork-LockSlPNamick SalakhovNamick SalakhovIPP34 Design Competition Entry; N05
Digits' CompressorSlPNamick SalakhovNamick SalakhovIPP36 Design Competition Entry
DilemmaIntNew Pelikan WorkshopFranklin Gonsalves
Dilemma IIIntNew Pelikan WorkshopStewart CoffinIPP28 Exc Abel Garcia; Woods: Esche+Massanduraba
Dingo TrapDisEleganter Australia
Dinilock 4SlPPrusa MK3Diniar NamdarianOpen the lock by rotating the discs and slide the disc holder out of the frame. Additional pieces for challenges provided.
Dinilock No. 1LocPrusaDiniar NamdarianIPP38 Exc Hiren Shah
DinlasIntCubicdissectionTerry SmartAmbrosia maple, yellowheart
DinoIntAlfons EyckmansAlfons EyckmansIncluded hand carved Dino piece
DinoIntPelikanpuzzlesChristoph LoheAcacia, wenge; alternate solution with rotation and level 5
Dino 2IntAlfons EyckmansAlfons EyckmansIncluded hand carved Dino piece
Dino CubeTwiGoetz Schwandtner6 colors, Rainbow cube mod
Dino Cylinder CubeTwiSmaz
Dino SkewbTwiDaYanTimur EvbatyrovMass produced F-Skewb
Dino StarTwiGabor Molnar
Dino-CubeTwimf8Smaz
DinomorphixTwiHKNowstoreTraiphum
Dioctipoid 1.0TwiMoulding
Dioctipoid 2.0TwiMoulding
Dirty DozenIntAlfons EyckmansAlfons EyckmansA 16 piece burr with two colors
Dirty Dozen CagedIntAlfons EyckmansAlfons Eyckmansmoabi, mahogany
Disc + Crown CFF 100 Jubilee Edition PuzzleSlPRobrecht LouageMichel van Ipenburg, Robrecht Louage#339/500
Disentanglement Puzzle S61*DisConstantinJean-Claude Constantin
Disordered Chinese RingsDisAaron (Yulong) WangYuandong Jiang, Aaron (Yulong) WangChinese 99-ring series
Dispersed GC LockSlPNamick SalakhovNamick Salakhovfrom IPP33 Design Competition
DITWIBINSlPNamick SalakhovNamick SalakhovNo 1
Dizzy CubeIntWood WondersChi-Ren Chen
DoenderIntAlfons EyckmansAlfons EyckmansChestnut, Aformosia, Walnut
Dog CatcherIntAlfons EyckmansAlfons EyckmansTeak, walnut, vitex, zebrano; with metal catcher tool
DogicTwiMefferts20 Colors
Dogic 1TwiMefferts12 Colors
Domino TowerIntMichel van IpenburgOskar van Deventer
Dondrian SquarePacStan IsaacsDonald Knuth, Karen Kalinsky, Stan IsaacsIPP37 Exc Stan Isaacs
Dont break the BankBoxT.O.Y.S. International
Doolorinth orangeSlPCorToys
Doors and DrawersIntNew Pelikan WorkshopMike Toulouzaslight and dark oak, walnut, katalox, bubinga
Doppel-SpiraleDis
DoppelknotenIntknobelspielFrans de Vreugd
Double CrossSlPLaserExactHans van der Zon
Double DiskSlPDoubleThink Puzzles
Double DrawersPacTreatstockTheo Geerinck, Symen HovingaIPP Design Competition 2022 Entry
Double DutchSlPLaserExact!Hans van der ZonDCD 38 welcome gift
Double Dutch BurrIntPelikanDic Sonneveld
Double Feature/Coffin X-75 APacHere to There PuzzlesStewart CoffinIPP37 Exc Saul Bobroff
Double Heart&ArrowIntYoshiyuki KotaniYoshiyuki KotaniIPP34 Exc Yoshiyuki Kotani
Double ImageDisAaron (Yulong) WangDDKChinese 99-ring series
Double ImageIntMrPuzzleIPP36 Exc Paul McDermott; 24 moves
Double Kongmin LockInt
Double LockIntPelikanBill Darrah
Double Locked Briefcase PuzzleBoxKathleen MalcolmsonPerry McDanielIPP24 Exc Norman Sandfield
Double LoopDis
Double NoeudIntShapewaysGregory Benedetti
Double ScissorsDisAaron (Yulong) WangDDK, Aaron Wang
Double Slideways BurrIntCubicdissectionRay StantonIPP34 Exc Ray Stanton
Double Slideways Burr PlusIntPeider GrischottRay StantonImproved version of Double Slideways Burr
Double Slideways Burr TSPIntPeider GrischottPeider Grischott, Ray StantonModified version of Double Slideways Burr
Double Slideways Burr TSP+IntPeider GrischottModified version of Double Slideways Burr TSP
Double Slideways Burr TSP-IntPeider GrischottSimplified version of Double Slideways Burr TSP
Double Slideways Burr TSP-+2WIntPeider GrischottModified version of Double Slideways Burr TSP-
Double Slideways Burr+DIntPeider GrischottRay Stanton, Peider GrischottModified version of Double Slideways Burr
Double SlidingSlPDario UriDario UriIPP22 Exc Dario Uri
Double SquaredPacTomas LindenVesa Timonen
Double TirosIntMaurice VigourouxGuillaume Largounez, Alfons Eyckmans, Stephan BaumeggerSantos rosewood, utile, purpleheart
Double Trouble Wine and CheeseDisCreativeCrafthouse
Double TwoBoxMyers CraftBruce VineyKit
Double UTIntNew Pelikan WorkshopOsanori YamamotoIPP32 Exc Abel Garcia
Double-D-InsanityOthLouis ToorenburgLouis ToorenburgIPP32 Exc Louis Toorenburg
Dovetail Bi-CubeIntPrusa MK3Diniar NamdarianAdditional pieces to build Dovetail Bi-Cube Light Version
Dovetail BurrIntPhilosFrans de Vreugd
Dovetail Burr BoxBoxKeith WinegarKeith WinegarIPP23 Exc Keith Winegar
Dovetail Burr PuzzleIntPerry McDanielRobert SandfieldIPP20 Exc Robert Sandfield; mahogany, beech; #26/200
Dovetail CageIntPrusa MK3Oskar van Deventer
Dovetail concaveSqDStreetwiseWilliam Strijbos
Dovetail convexSqDStreetwiseWilliam Strijbos
Dovetail CubeIntPrusa MK3Oskar van Deventer
Dovetail CubeIntPrusa MK3Diniar Namdarianseveral different dovetail shapes used
Dovetail Mix CrossknotIntPrusa MK3Diniar NamdarianCentral cube and 12 pieces in various shapes of 4 cubies around, connected with dovetail joints
Dovetail Soma CubeIntPrusa MK3Oskar van Deventer
DozerIntPuzzleisureStephan Baumegger
DraculaIntPelikanAlfons EyckmansWenge, maple; coffin inside
Dracula 2IntAlfons EyckmansAlfons Eyckmanscoffin inside
DragonBoxTumen-UlziiZandraa Tumen-UlziiMongolian Zodiac Animal Puzzle Box
DragonBoxTumen-UlziiZandraa Tumen-UlziiMongolian Zodiac Animal Interlocking Puzzle
Dragon BurrIntCreativeCrafthouse
Dragon CubeIntPhilosDoug Engel
Dragon puzzle w/Washington MonumentIntZandraa Tumen-UlziiZandraa Tumen-UlziiIPP32 Exc Zandraa Tumen-Ulzii
Dragon RidersIntAlfons EyckmansAlfons Eyckmans
Dragon's CaveIntPelikanpuzzlesStephan BaumeggerMaple, American Walnut
DragsterIntPelikanpuzzlesStephan BaumeggerJatoba, maple, wenge, american walnut
Drawer Box IPP+ editionBoxBruno, Puzzle MakerBruno HemonIPP39 Design Competition Entry; Open all 3 drawers and extract coin
Drawer with a lidBoxKarakuriAkio KameiX-mas present 2018
Drehkreuz kleinSqDtoys4all
Dreidel 3x3x3TwilimCube
Dreieck-Parallelogramm-QuadratPacBernhard SchweitzerMarkus Goetz
DroidIntPuzzleisureStephan BaumeggerMaple
Drunter und DrueberDisSiebenstein-SpieleJuergen Reiche
Dual 3x3x3 CubeTwilimCubeVersion 1.0
Dual CircleSlPHanayamaOskar van Deventer and Bram Cohen
DubstepIntPuzzleisureStephan Baumegger
dui mianPacTakeyuki EndouTakeyuki Endou
Dump ThemPacTreatstockTheo Geerinck, Symen HovingaPack the pieces into the box and close the swinging lid; IPP Design Competition 2021 Entry
DunantPacPelikanpuzzlesVolker LatussekIPP39 Design Competition Entry
DuoSlPconstantinJean-Claude Constantin
DustinSlPF.G.DustinUS Patent 1993211 from 1935; goal: slide to usual 1 to 15 scheme, uses rotations
Dutch CrossIntPelikanDic SonneveldIPP23 Exchange Dirk Weber
Dutch String PuzzleDisRobert Dalloz (?)Robert Dalloz (?)Pine wood
Dwarf Planet DIntMrPuzzleWilliam HuIPP36 Exc Jerry Slocum
Dwemer Construct PuzzleboxBoxStickmanRobert Yarger #42/60, Stickman Puzzlebox No. 34
E-BoxBoxConstantinJules Constantin
E-LockLocConstantinJules Constantin
EarringsIntAlfons EyckmansAlfons EyckmansChestnut, zebrano, padouk
Easy BoxPacWoodgames+Puzzle
Easy LivinIntPelikanRonald Kint-Bruynseels
Easy PeasyLocLockPuzzleSashko Peshevski#6
Easy?SlPMinoru AbeMinoru Abe
Eccentric PentominoesPacWalt HoppeHajime KatsumotoIPP37 Exc Bill Cutler
EccentricityIntGregory BenedettiGregory Benedetti
Edelweiss PuzzleboxBoxStickmanRobert Yarger, William WaiteStickman #28, #69, among top 10 votes in IPP35 DC
Edge Corner Cube IIIntCubicdissectionMarkus Goetz
Edge Gear OctahedronTwiGrigorushaCasey Mihaloew, Timur Evbatyrov
Edge Turning OctahedronTwiLanLanEitan Cher
EdgeHogPacTom LenschGoh Pit KhiamPack 3 pieces into the box completely; Canarywood, walnut
EGGSqDStreetwiseWilliam StrijbosNo 41
Egyptian Coin TradeSlPProject GeniusOskar van DeventerMass produced version of Panex Galaxy
Ei des ColumbusPacAnker-PuzzleIPP31 puzzle gift
Eiffel BurrIntMarcel GillenRene DawirIPP37 Exc Rene Dawir
Eiffel Six CubePacAli MorrisAli MorrisIPP37 Exc Ali Morris
EigerIntAlfons EyckmansAlfons EyckmansZebrano, ipe, purple heart
Eight CrossesPacPrusa MK3Michael QuigleyPack the pieces into the box with the eight crosses intact; other challenges: Multiple solutions with 0 to 7 crosses each
Eight is EnoughIntJerry McFarlandBill CutlerMaple, cherry, walnut
Eight TrackDisShapewaysOskar van Deventer, Bram CohenIPP37 Exc Oskar van Deventer
Eighteen EightsIntButtonius Puzzles and PlasticsIPP31 Exc
Eighteen Piece 6x6x6 BurrIntInterlocking PuzzlesWayne DanielMaple, walnut; original solution has level 4, but there are multiple solutions
EightpackIntPhilosTom Jolly
Eingeengt 2SlPConstantinJean-Claude Constantin
Einstein-BoxBoxConstantinJean-Claude Constantin
EivonSlPConstantinJean-Claude Constantin
El RegaloIntYavuz DemirhanYavuz Demirhanwenge, acrylic
Elbow BurrIntSteve StricklandFrans de Vreugd
Electro 1DisTenyo
Electro 2DisTenyoGabor Vizelyi
Electro 3DisTenyo
Elena's BurrIntCubicdissectionAleksandr Leontev Wenge, zebra, quartersawn white oak
Elephant PuzzleIntFortunate Son PuzzlesJames Fortune
Elephant SpinOutSlPBinary ArtsWilliam Keister
Elephant Trick BoxBoxOy Sloyd Ab*
Elephant Wire PuzzleDisMrPuzzle*Beijing Oriental Top Science Trading Ltd11 challenges
ElevensesIntJack KrijnenJack KrijnenYellow cedar, padauk, walnut
Elite SkewbTwimf8
Ella PropellaSqDConstantinJean-Claude Constantin
EnakIntJohan HeynsAlfons Eyckmans
Engpass QuadratIntconstantinJean-Claude Constantin4 pieces jigsaw
EnigmaTwiIntermed
EnigmaIntPelikanFranklin Gonsalves
EnmarcadoIntPuzzleisureStephan BaumeggerSelf-framing; Wenge, oak
EntropieIntPuzzleisureStephan BaumeggerMaple, ebony, wenge, burbinga, merbeau
Entwined Loops LatticeDisNamick SalakhovNamick SalakhovIPP38 Design Competition Entry
EQ 12 pieces burrIntZhulian
Equiliteral Triangle Puzzle ET-321-a1PacPUZZLE of MINEMineyuki UyematsuIPP34 Exc Naoaki Takashima
EROSPacPelikanpuzzlesVolker LatussekPack the pieces into the box below the lips; Bubinga, cherry
Escalating Puzzle BoxBoxCubicdissectionEric FullerQuilted Maple, bocote
Escape from AlcatrazSqDRobrecht LouageRobrecht LouageIPP33 Design Competition Entry
Escape From The BastilleSqDThreedy PrintersSimon BexfieldIPP39 Exc Simon Bexfield; IPP39 Design Competition Entry; Goal is to move the ball from the oubliette through the internal maze to the liberte window
Escape PyramideBoxEscapewelt.deEgor Volvitch, Ilya KonotopchenkoEscape room in a box with clues to solve
Escape the PlaguePacKadon EnterprisesKate JonesIPP34 Exc Kate Jones
EstergonIntNew Pelikan WorkshopYavuz Demirhan
Estergon 2IntNew Pelikan WorkshopYavuz Demirhan
Euklid For KidsPacPelikanpuzzlesVolker Latussek2020 IPP Design Competion Jury 1st Price and Puzzler's Award
Euklid for NickPacPelikanpuzzlesVolker LatussekPack pieces into the box completely; Acacia, purpleheart, wenge
Euro StarPacHenry StroutBrian YoungIPP37 Exc Henry Strout
Euro-Falle 1SqDSiebenstein-SpieleJuergen Reiche
Euro-Falle 2SqDSiebenstein-SpieleJuergen Reiche
Euro-Falle 3SqDSiebenstein-SpieleJuergen ReicheIPP35 Exc Allan Stein
Euro-Falle 4SqDSiebenstein-SpieleJuergen ReicheIPP35 Design Competition
Eurofalle 07SqDSiebenstein-SpieleJuergen Reiche
Eurofalle 5SqDSiebenstein-SpieleJuergen Reiche
Eurofalle 6 / La LunaBoxSiebenstein-SpieleJuergen ReicheIPP37 Exc Allan Stein
Eurofalle 8 / Auf dem HolzwegLocSiebenstein-SpieleJuergen Reiche
Evgeniy Button CubeTwiCalvin's PuzzlesEvgeniy Grigoriev2 holes, 1/4 pie pieces
Evil Eye II DodecahedronTwiMoYo CubeMr. HN
Evil SeedTwiCalvin's PuzzlesVladi Delimollov
ExcaliburrIntPuzzleisureStephan Baumegger
ExcelsiorIntAlfons EyckmansJack Krijnen and Alfons EyckmansPadouk, Oak, Peek
Exchange BottleSqDWilliam StrijbosWilliam StrijbosIPP32 Exc William Strijbos
Expand A BallOthKeycraft
Expansion IV-2BoxKarakuriAkio KameiX-mas present 2013
Expansion VBoxKarakuriAkio KameiWalnut
Extreme Boxed BurrIntTom LenschFrans de VreugdJatoba, Shedua, Santos Rosewood
Eye Fill BurrIntSteve NichollsSteve NichollsIPP37 Exc Steve Nicholls
Eye-Full IllusionsPacJames KerleyJames KerleyIPP37 Exc James Kerley
F-PuzzlePacCMC
F-SkewbTwiShapewaysTimur Evbatyrov
Face Turning JewelTwiGoetz SchwandtnerFrom Face Turning Octahedron
Fake BoxBoxKarakuri
Falling RingsOthMichel van Ipenburg
Fallingwater BurrIntMrPuzzleJunichi YananoseIPP34 Exc Lambert Bright
FamilyBoxKarakuriTatsuo Miyamoto
Fan PuzzleSlPRombolSerhiy GrabarchukIPP24 Exc Bernhard Schweitzer
Fangshi Venom CubeTwilimCube
FantasTICIntPuzzlewoodAndrew CrowellIPP39 Design Competition Entry
Faraday CageDisHeping GaoHeping Gao
Farben-WuerfelPacPhilos
Farm FencingPacPrusa MK3Diniar NamdarianRe-Pack the pieces into the tray to surround a group animals with fences (not the tray frames), so that no other fences are seen. Multiple challenges.
Feed the CatSlPButtonius Puzzles and PlasticsOskar van Deventer, Peter KnoppersIPP28 Exc Peter Knoppers
Feliks CubeTwiMeffertsAdam Cowan
Fenced BurrIntYavuz DemirhanYavuz Demirhan
FengHuangSqDPUZZLE of MINEMineyuki UyematsuType-I, remove the coin.
FengHuangSqDPUZZLE of MINEMineyuki UyematsuType-II, remove the coin.
FermatPacPelikanpuzzlesVolker LatussekIPP Design Competition 2022 Top 10 vote getter; Acacia, wenge
Fermat meets FullerPacPelikanpuzzlesVolker LatussekIPP Design Compettion 2023 Entry; Pack all pieces into the box; American walnut, merbau
Ferris WheelDisEureka 3D PuzzlesJean Carle
Feuerzeug (Lighter)SqDRoger D.Roger D.Goal: Remove the Flame
Fibula PuzzleDisMonkeysCageLordMinimal
Fidgety Rabbits binarySlPNamick SalakhovNamick SalakhovIPP32 design competition entry; N004
Fidgety Rabbits ternarySlPNamick SalakhovNamick SalakhovN001
Fill the CircleTwiIOMZ/USSRAKA Telefonchik
Find my HoleSlPConstantinJean-Claude ConstantinIPP34 Exc Roxanne Wong
Find the LidBoxTatiana+Vladimir MatveevTatiana+Vladimir MatveevIPP34 Exc Tatiana Matveeva
Find your P's, Q's ... and T'sPacAllard WalkerMichael DowleIPP38 Gift by Allard Walker
Findis TeufelsknotenIntH+N Findeisen
Finnish CrossIntPelikanJuha LevonenIPP22 Exc Dirk Weber
FireDisPrusa MK3George W. HartIPP28 Exc George Hart
Fire puzzleSqDPyro PuzzlesSteve Miller
First BoxSqDStreetwiseWilliam Strijbos
First DesignIntJerry McFarlandBill CutlerIPP31 Exc Bill Cutler
Fish the THAMESDisKaren WashbourneKaren WashbourneIPP34 Exc Karen Washbourne
Fisher SkewbTwiMoYuNathan Wilson
Fisher Yileng Wheel of TimeTwiMoYuChen Huang
Fishing Hook Chain 9-RingDisAaron (Yulong) WangDDK
Fission SkewbTwilimCube/FangShiGuan Yang
Five Burr-itoIntWalt HoppeRob HeggeIPP30 Exc Rob Hegge
Five DogsPacDiniar NamdarianDiniar NamdarianIPP37 Exc Anna Reckers
Five DucklingsPacPrusa MK3Diniar NamdarianIPP39 Exc Andreas Nortmann
Five Fennec FoxesPacPUZZLE of MINEMineyuki Uyematsu
Five O'lockIntPuzzlewoodAndrey Ustjuzhanin
Five Sticks 28IntCubicdissectionStephane Chomine
Five Symmetrical ShapesOthConstantinJean-Claude ConstantinMake a symmetrical shape from 1, from 2, from 3, from 4, and from all 5 pieces
Flags of France and LuxembourgPacCarlo GittCarlo GittIPP37 Exc Carlo Gitt
Flange 99AIntTom JollyTom Jolly
Flat Vortex 1IntPuzzlewoodChi-Ren Chen
FlexatubeOthChristian EggermontAthur Stone
Flip-SideSlPThinkfunFerdinand Lammertink
Flippe BallOthPolyPuzzlesGeorge BellIPP Design Competition 2021 Honorable Mention
Floating Framed BurrIntPluredroJunichi YananoseAmerican rock maple, wenge, iroko, and silky oak
FlohcircusBoxConstantinJean-Claude Constantin
Floppy Ghost CubeTwiYoung Jun Toys
Floppy Mirror CubeTwiYuXin Toys
Flower CopterTwiLanLanMinh Sanghsu
Flower-MinxTwiMeffertsUwe Meffert
Fluctuation BoxBoxKarakuriHiroshi IwaharaX-mas present 2021
Fly TrapIntAlfons EyckmansAlfons EyckmansIncludes 3 blocks with flies engraved
Fly Trap 2IntAlfons EyckmansAlfons EyckmansIncludes 4 blocks with flies engraved
Flying SaucerPacWalt HoppeJeremiah FarrellIPP32 Exc Jeremiah Farrell
Fold-a-CubeOthGriffioen GamewayOskar van Deventer, Sjaak GriffioenIPP34 Exc Sjaak Griffioen
Folding Paper Puzzle 1OthChristian EggermontChristian Eggermont
Folding Paper Puzzle 2OthChristian EggermontChristian Eggermont
FoliageIntWood WondersJos BergmansOlivewood, lignum vitae, wenge, granadillo and canarywood
Foot Ball Goal to GoalSlPHiren ShahDiniar NamdarianIPP34 Exc Hiren Shah
Football Magic CubeSlPYongJun
Forest PuzzlePacPrusa MK3Diniar NamdarianPack all pieces into the tray so that all trees are complete
Forever Lock PadlockLocThe Forever Lock
Forgotten PieceIntMarcel GillenMarcel GillenIPP35 Exc Tania Gillen
FormulaPacVin+CoJustin MathIPP37 Exc Tim Udall
Fort Knox BoxBoxEscapewelt.deEgor Volvitch, Ilya KonotopchenkoGoal: Save the Bubu Mummy
Fort Knox Box ProBoxEscapewelt.deEgor Volvitch, Ilya KonotopchenkoIPP Design Competition 2022 Entry; Goal: Save the Bubu Mummy
FortressBoxSam Cornwell
FortunaIntPuzzleisureStephan BaumeggerLevel: 10.18.2.10; Level without cage: 9.5.2.5
Fossil BurrIntYavuz DemirhanYavuz DemirhanWenge and ash, Shellac
Fossil Burr 2IntYavuz DemirhanYavuz DemirhanWenge, maple, and padauk, Shellac
Four Burr StickIntInterlocking PuzzlesSteve SmithIPP18 Exc Harold Raizer
Four Cross TwelveIntCubicdissectionGuy BretteMaple and Purpleheart
Four in a BoxIntAlfons EyckmansAlfons EyckmansOak, zebrano, afzelia, walnut
Four in the ViceIntMrPuzzleStephane ChomineIPP32 Exc Frans de Vreugd
Four Mirror OneIntWood WondersOsanori Yamamotoolive ash, maple, redheart
Four Playing BlocksSlPMarcel Gillen, Frank Tiex, Dirk WeberDries de Clercq, Dirk WeberIPP36 Exc Dirk Weber
Four SquareOthStuart GeeStuart GeeArrange pieces in a square with all colours in each column/row
Four Sticks DexterityOthMallorca-Puzzles
FourTress PuzzleIntWalt HoppeGoh Pit KhiamIPP26 Exc Walt Hoppe
Frame Me UpIntPuzzleisureStephan BaumeggerSelf-framing; Wenge, elm
Frame+Loop OctetDisAbraham JacobAbraham Jacob
Frame+Loop QuartetDisAbraham JacobAbraham Jacob
Frame+Loop QuintetDisAbraham JacobAbraham Jacob
Frame+Loop SeptetDisAbraham JacobAbraham Jacob
Frame+Loop SextetDisAbraham JacobAbraham JacobIPP34 Exc Abraham Jacob
Frame+Loop TrioDisAbraham JacobAbraham Jacob
Framed 6-piece burrIntGeorge Miller
Framed Burr BoxIntPluredroJuno YananoseBox with framed 6 piece burr and other mechanisms
Framed JigsawPacConstantinHajime Katsumoto
Framed Sticks 4UIntStreetwiseMr. GongIPP37 Exc Wil Strijbos
Framed!IntJack KrijnenJack KrijnenTulip, walnut
FrameworkIntPhilosMarkus Goetz
FrankensteinIntAlfons EyckmansAlfons EyckmansZebrano, chestnut
Frankfurt-CubeIntAKA Wuerfel 50mm
FreddyIntAlfons EyckmansAlfons Eyckmans
Free Me 2SqDJoseph G. TurnerJoseph G. TurnerIPP24 Design Competition Entry
Free Me 4SqDJoseph G. TurnerJoseph G. Turner
Free Me 5SqDJoseph G. TurnerJoseph G. TurnerIPP37 Design Competition Honorable Mention
Free Me 6SqDJoseph G. TurnerJoseph G. TurnerIPP38 Design Competition Entry
Free Me 7SqDJoseph G. TurnerJoseph G. Turner
Free Me 8 - The Reptile Puzzle BoxSqDJoseph G. TurnerJoseph G. Turner2020 IPP Design Competition Jury Honorable Mention; Release the coin by opening the box, small reptiles only for decoration
Free PauseIntMrPuzzleDavid RousseauIPP30 Exc Frans de Vreugd
Free the FiveSqDPuzzled By PikerPuzzled By PikerFind and free the 5 coins from the 3 purple boxes
Free the MarbleDisPhilosLaurence GrenierIPP37 Design Competition Top 10 Vote Getter
Free the MonkeysIntArteludesAlfons Eyckmansdifou+wenge
Free the OneSqDPuzzled By PikerPuzzled By Piker
Free the WasherSqDMetalPuzzlesUKPhil Wigfield#37
French PointSqDDavid LitwinDavid LitwinIPP37 Exc David Litwin
French RevolutionPacNick BaxterNick BaxterIPP37 Exc Nick Baxter
Frequency Doubler 1SlPTom LenschOskar van Deventer
Frequency Doubler 2SlPTom LenschOskar van Deventer
Friend with a shieldIntAlfons EyckmansAlfons Eyckmans
Fring's StoneSqDRex Rossano PerezRex Rossano PerezGoal:Search for Mr. Fring's precious stone to incriminate him with his crime
Fritz FlopPacPelikanpuzzlesVolker LatussekPack the pieces into the box under the lid; Downy birch
Frog BoxBoxKarakuriKarakuri Box Kit
FrogurrIntFortunate Son PuzzlesJames FortuneNon unique solultion, alternate level: 4.1.1.1.1.6
Frustr8torOthFrustr8tor8-Queens problem game, with 26 challenges
FS CUBEBoxKarakuriHideaki Kawashima
Full BloomOthGeorge MillerGeorge MillerIPP32 Exc George Miller
Full House 2IntAlfons EyckmansAlfons EyckmansPadouk, afzelia, moabi, robinia
Full of TetraminosPacConstantinAd van der SchagtIPP34 Exc Ad van der Schagt
Fun-LockLocPuzzlocksBoaz Feldman, Dan FeldmanBased on TRIP by Dan Feldman
Fundamentally Framed Burr 1IntLars Christensen
Funny PuzzleOthbartl
FusionIntCubicdissectionLogan KleinwaksWalnut, Maple, Cherry
GaiaIntCubicdissectionYavuz DemirhanWalnut, Cherry, Sapele
GalacTICIntAndrew CrowellAndrew CrowellWith 10 rotations in total
Galaxy Puzzle IIntFridolin
Galaxy Puzzle IIIntFridolin
Galaxy ZIntPelikanpuzzlesOsanori Yamamotocherry+wenge (?)
GalettePacPelikanpuzzlesOsanori YamamotoIPP37 Design Competition Top 10 Vote Getter; cherry, purpleheart
Game CrazeBoxTracy ClemonsTracy Clemonssee detailed Feature available via link on gallery main page
GammaTwiTurnovoAKA Colour Spectre
Garage BoxPacTreatstockTheo Geerinck, Symen HovingaIPP Design Competition 2022 First Prize; goal: pack the pieces into the box and close the door
Garfield's KatzenjammerOthFX Schmid
GargamelIntAlfons EyckmansAlfons EyckmansWenge, chestnut
GarmbaadIntPuzzlewoodJos Bergmans
GarudaIntAlfons EyckmansAlfons Eyckmans
GatewayIntAlfons EyckmansAlfons EyckmansAsh, oak, vitex, padouk
Gauloises Blondes SnakeOth
GC machine ternarySlPNamick SalakhovNamick SalakhovN01
GCD 2014 GiveawayPacFrank Tiex
GCD 2018 GiveawayPacFrank TiexFrank Tiex
GearIntRombolJos Bergmans
Gear BoxBoxConstantinJean-Claude Constantin
Gear Corner Turning OctahedronTwiCalvin's PuzzlesTimur Evbatyrov
Gear CubeTwiMeffertsOskar van Deventer
Gear PyraminxTwiMeffertsTimur EvbatyrovIPP32 Design Competition
Gear ShiftTwiMeffertsOskar van Deventer
Gear SkewbTwiCalvin's PuzzlesTimur Evbatyrov
Gear StarTwiThePuzzleArtistsKevin UhrikVersion for Puzzle Advent Calendar 2020
Gear UpOthGeorge MillerOskar van DeventerIPP 25 Exc
Gear-Cube ExtremeTwiMeffertsOskar van Deventer
Gears, go!BoxPrusa MK3Diniar NamdarianOpen Box by solving rotating puzzle, contains many additional pieces for other challenges
Geary CubeTwiLanLanOskar van Deventer
Gebetsmuehlenschloss grossLocConstantinVariation on classic Indian design with new locking mechanism and keys
Gebetsmuehlenschloss kleinLocConstantinVariation on classic Indian design with new locking mechanism
Geburt/Birth (Robot)SqDRoger D.Roger D.Goal: Take out the Birth control pill
GeduldswuerfelIntKremers Spielzeug
GelenkpuzzleSqDClaus Fohlmeister
GELO 1234IntPuzzlewoodOleg Smolyakov
GEMIntPelikanpuzzlesOsanori YamamotoIPP2023 Design Competition Top Ten Vote Getter; Purpleheart
Gem BoxPacNakagawa/PUZZLE of MINEIwahiro (Hirokazu Iwasawa)IPP31 Exc
GeminiIntPhilosAltekruse 12
Generation LockLocConstantinJean-Claude Constantin
GeneTICIntAndrew CrowellAndrew CrowellWith 6 rotations in total
GenevaIntPuzzlewoodWilliam HuIPP Design Competition 2021 Entry
Gentleman CrocodileBoxKarakuriYoh KakudaX-mas present 2015
Gerdig UfoSlPGerdig
GeronimoIntPhilos
Get in the Box!IntPuzzlewoodAndrey Ustjuzhanin
GhislinaIntAlfons EyckmansAlfons Eyckmans
Ghost CubeTwiMeffertsAdam CowanBlack with golden stickers
Gi Joe locked King Tut in a Tomb!SqDTracy ClemonsTracy Clemonsmahogany
GiftIntMaurice VigourouxAleksandr Leontev Level 34 requiring additional colour constraints
Giga BurrIntJerry McFarlandBill CutlerIPP19 Exc
GigaminxTwiCube4You
GiganTICIntPuzzlewoodAndrew Crowell4 rotations
Gikan BakoPacTakeyuki EndouTakeyuki EndouPack the cube+board+pin pieces into the box, and then into a cube with cubes in the cube and side centers empty
GiraburrIntArteludesStephane ChomineWenge
GlitterIntMrPuzzleOsanori YamamotoIPP35 Exc Frans de Vreugd; rotations, 61 moves; Australian jarrah
Globular Embrace 4 RingsDisNamick SalakhovNamick SalakhovIPP30 Design Competition Entry; AKA: GE4R
GobiIntAlfons EyckmansAlfons Eyckmansoak, padouk, purple heart
GoetzIntAlfons EyckmansAlfons EyckmansChestnut
GOeTZIntClaus WenickerChristoph Loheoriginal name with umlaut
Gold Coasts Parking MeterSqDMrPuzzleBrian Young
Golden CubeTwiMeffertsTony Fishermetallized golden special
Golden DodecahedronTwiMeffertsTony Fisher
GoldilockLocShane HalesShane HalesIPP38 Exc Peter Hajek
Golf GameSlPRombol
Golfball PuzzlePacSportpuzzle
Goliath 2IntAlfons EyckmansAlfons Eyckmans
GoodiePacPuzzleisureStephan BaumeggerIPP38 Exc Stephan Baumegger
GoogleIntPelikanpuzzlesTamas VanyoWenge, padouk, acacia, american walnut, zebrawood, maple, cherry, dark oak
Goot 1IntAlfons EyckmansAlfons Eyckmans
Gordian KnotDisEureka 3D Puzzles
Gordian KnotIntThinkfunFrans de VreugdAKA Torture
Gordian Knot 2DisHuso Taso
Gordian Knot 4DisHuso Taso
Gordian Knot 6DisHuso Taso
Gospaer's Modified Conway 7 CubeCubePacWayne DanielBill GosperIPP34 Exc Abel Garcia
Gr8 Gr8-A-Cr8-PusherSlPButtonius Puzzles and PlasticsDries de ClercqIPP37 Exc Dirk Weber
Grand BarriereIntJohan HeynsAlfons EyckmansCherry, rhodesian teak, pau marfim
Grand Giga BurrIntPelikanLars ChristensenLevel 19 or 16.3 with rotation; Bubinga, cherry, walnut
Grandpa FramedIntJack KrijnenJack KrijnenZebrano, padauk
Grappe HexagonIntconstantinStewart Coffin
Grasse and the perfumeIntRiviera Games
Gravitational BurrIntPluredroJunichi YananoseSix burr sticks and an extra steel ball inside; level 2 without the ball; American black walnut
GravityIntPuzzlewoodTim Alkemahidden 2x2x2 cube inside
Gravity LockLocSiebenstein-SpieleJuergen Reiche
Great CollisionDisPuzzleMasterDoug Engel
Greek Secret Box Good LuckBoxPhilos
Grenade 1DisAaron (Yulong) WangShuai Chi, Aaron Wang4 different challenges with and without rope+ball, and attached to different positions on the frame
Grenade 2DisAaron (Yulong) WangDDK, Aaron Wang
Grenade 3DisAaron (Yulong) WangDDK, Shuai Chi
Grenade 4DisAaron (Yulong) WangDDK, Shuai Chi
GreyhoundIntAlfons EyckmansAlfons EyckmansElm, moabi, wenge
Gridlock at the Arc de TriomphePacMrPuzzleWilliam Hu, Juno Yananose, Brian YoungIPP37 Exc Jerry Slocum
Grilles IITwimf8
GrimaceTwi2 Layers
Grinnerz MAXIOthOLIARTS Studio BtBalazs OltvaiRotate gears so that all eyes and mouths are open
Grinnerz MINIOthOLIARTS Studio BtBalazs OltvaiRotate gears so that all eyes and mouths are open
Grinnerz STANDARDOthOLIARTS Studio BtBalazs OltvaiRotate gears so that all eyes and mouths are open
Grooved 6 Board Burr #1IntPluredroJunichi YananoseAmerican cherry, jarrah, bamboo
Grooved 6 Board Burr #2IntPluredroJunichi YananoseBubinga, european beech
Grooved 6 Board Burr #3IntPluredroJunichi YananoseNew guinea walnut, european beech
Grooved 6 Board Burr #4IntPluredroJunichi YananoseHickory, rose alder
Grooved 6 Board Burr #5IntPluredroJunichi YananoseAmerican rock maple, amora
Grooved 6 Board Burr #6IntPluredroJunichi YananoseSatin sycamore and PNG rosewood
Grooved 6 Board Burr #7IntPluredroJunichi YananosePNG rosewood and red gum
Groovy CubesIntMrPuzzleRick Eason
Gumball 3KIntPuzzleisureStephan BaumeggerBubinga wood; two car pieces inside
Gumball MoneySqDRex Rossano PerezRex Rossano Perez
Gun PuzzleIntknobelholz.de
GyroIntWood WondersJos Bergmans
GyrotwistyBoxPrusa MK3Diniar NamdarianIPP38 Exc Hendrik Haak
H SliderSlPDiniar NamdarianIPP35 Exc Diniar Namdarian; slide to exchange red and orange numbers, multiple challenges
H-PuzzlePacClaus Fohlmeister
HakenwuerfelIntPhilosMarkus Goetz
Haleslock 1LocShane HalesShane Hales#38
Haleslock 2LocShane HalesShane Hales#37
Haleslock 3LocShane HalesShane HalesIPP37 Exc Peter Hajek
Haleslock 4LocShane HalesShane HalesIPP37 Exc Allard Walker
Haleslock 5LocShane HalesShane HalesAKA Fire Starter
Half Lid BoxIntCubicdissectionHajime KatsumotoSepele, yellowheart, birds eye maple
Half-CutPacVin+CoLaszlo MolnarIPP37 Exc Laurie Brokenshire
Half-Finished BoxBoxKarakuriHiroshi IwaharaX-mas present 2012
Halve a HeartDisScott ElliotScott ElliotIPP36 Exc Scott Elliot
Hammerhead BurrIntMrPuzzleJunichi Yananose
Handy Mad TriadSlPD.Y.TOY
Hanoi TowerIntAlfons EyckmansAlfons Eyckmans
Happiness Cube 169IntAlfons EyckmansYukiyasu SekoguchiOak
Happiness Cube 20.2IntAlfons EyckmansYukiyasu SekoguchiOak
Happiness Cube 20.2IntShapewaysYukiyasu Sekoguchi
Happiness Cube 95.2IntAlfons EyckmansYukiyasu SekoguchiPadouk
Happy Birthday!PacConstantinJean-Claude ConstantinPack the pieces into the frame so that the desired day, month, and weekday are visible
Happy DanceIntPuzzlewoodOsanori Yamamoto
Happy New Year Gift Puzzle BoxBoxiDventure MaschinenfabrikMiko Mor, Igor Korotkiy, Alexander KrysHint: name of the box
Hard-Boiled CoinBoxPUZZLE of MINE/DYLAN-KoboMineyuki Uyematsu
Harun Packing PuzzlePacCubicdissectionVolker LatussekBlack limba, zebrano; pack all pieces into the box completely; IPP Design Competition 2021 Entry
Haselgrove-BoxIntknobelspiel.deJennifer Haselgrove
Hat TrickPacWood WondersLaszlo MolnarIPP39 Design Competition Top 10 Vote Getter; Walnut, peroba rosa
Havana s Box 1BoxCubicdissectionEric Fuller
Havana's 2IntCubicdissectionAlfons Eyckmans
Havannas 1IntWood WondersAlfons EyckmansBox elder, redheart
Heads and Tails TetrominoesPacMarcel GillenMarcel GillenIPP37 Exc Marcel Gillen
HeadsetDisAaron (Yulong) WangDDK, Aron (Yulong) Wang
Headstanding CubeOthPelikanJacques ZeimetIPP22 Exc, Zeimet (Lux)
Heart and Bud PuzzlePacYoshi KotaniYoshi KotaniIPP32 Exc Yoshi Kotani
Heart BoxBox1c4usMowensPuzzle box coming disassembled for challenge
Heart CaseSqDPluredroJunichi Yananose
Heart LockLocEureka 3D Puzzles
Heart Shape Brass Puzzle LockLocPuzzleMaster
Heart Spin BoxBoxHeartwood Creations ?
Heavy Metal TriangleIntStreetwiseMr. Gong
HebloIntVin+CoVaclav ObsivacIPP37 Exc Patrick Major
Hedgehog BurrIntYavuz DemirhanYavuz DemirhanSapelli, maple
HEINZPacYavuz DemirhanVolker LatussekIPP Design Competition 2022 entry; was planned as IPP40 exchange Hendrik Haak
Helical BurrIntShapewaysDerek BoschIPP33 Design Competition Grand Jury Prize; easy and difficult solution (level 1 / level 11)
Helical Burr 2IntTwo Brass MonkeysDerek BoschAKA Heel lick all bare, too!
Helicopter Cube blackTwiThetwistystoreAdam Cowan
Helicopter Cube whiteTwiThetwistystoreAdam Cowan
Helicopter DodecahedronTwimf8
Helix 2IntAlfons EyckmansAlfons EyckmansMaple, sipo
Helix Burr v2IntShapewaysDerek Bosch16 moves; AKA: W(h)orl(e)d burr
Helix the BurrIntCubicdissectionBill Cutler
Helix+IntPuzzlewoodAndrey UstjuzhaninAKA Helix II
HellIntAlfons EyckmansAlfons EyckmansMahogany, sipo, ash, vitex
Hellas CubeIntPelikanMike Toulouzas
HELLical BurrIntShapewaysDerek Bosch27 moves
Helm's KeepSqDBeards Wood Shop CoTyler WilliamsSeek the treasure hidden within. No force, spinning, banging, external tools.
Helter SkelterBoxBH Pen + Laser CraftsBruce Viney
Her Key to the TreasureLocLockPuzzleSashko PeshevskiFind the key inside the purse lock; #6
HerculesIntPhilos19 Piece Japanese Crystal
Hermaphroditic Dovetail CubeIntPrusa MK3Oskar van Deventer
Hermit Crab Box (small)BoxKarakuriShiro Tajima
Hex PyramideIntDiniar NamdarianDiniar Namdarian
Hex-Puzzle 1IntPhilos
Hex-X 2x2x2TwiOliver's StickersGregoire Pfennig#13
HexaboxBoxPUZZLEDDDBruno HemonRemove the 3 drawers and the coin without using external tools
Hexadecimal PuzzleSlPBill WylieWilliam KeisterReproduction of Binary Arts Puzzle by William Keister
Hexadecimal Puzzle 2013SlPCreativeCrafthouseWilliam KeisterNo 12
HexagonPacWoodstockAKA Hex Pyramid by Jean-Claude Constantin
Hexagon PuzzlePacMarcel GillenMarcel GillenIPP37 Exc Eckbert Waldleben
Hexagonal Puzzle BoxBoxCimplex
Hexagram OctahedronTwilimCubeGuan Yang
Hexagram PuzzleboxBoxStickmanRobert Yarger Stickman Puzzlebox No. 33, #20/40
HexahedroomIntPhilosIwahiro (Hirokazu Iwasawa)IPP25Exc
HexaloIntSonja HeinzSonja Heinz
HexatresorIntVin+CoVaclav Obsivac
HexicTwiThePuzzleArtistsKevin Uhrik, Laurent BlancAKA Lolo's Octahedron
HexonIntPussy
Hidden Curry No. 90PacPelikanpuzzlesVolker LatussekIPP Design Competition 2022 Entry; Pack the pieces into the restricted opening on the back of the frame; Acacia, Garapa
Hide the TetrominoesPacAd van der SchagtAd van der SchagtIPP37 Exc Ad van der Schagt
HighwayIntAlfons EyckmansAlfons EyckmansChestnut, Itauba
Himitsu BakoBoxJa-Mart6-sun 54+1-moves Jindaisaya
Himitsu BakoBoxJa-MartKoyosegi 6-sun 10+4-moves
Himitsu BakoBoxJa-MartYamakana 5-sun 9+1-moves black
Himitsu BakoBoxJa-MartAkaasa 4-sun 27-moves
Himitsu BakoBoxJa-MartKoyosegi 2-sun 10-moves
Himitsu BakoBoxJa-MartMame 6-moves with drawer
Himitsu BakoBoxJa-MartMame Kirichigai 18-moves
Himitsu BakoBoxOka CraftMame 14-moves
Himitsu BakoBoxtoys4all4-sun 10-moves
HingeBoxKarakuriTatsuo Miyamoto
HippoIntPelikanpuzzlesJames FortunePurpleheart, maple, walnut
Hippo PuzzleIntFortunate Son PuzzlesJames Fortune
HobbitIntAlfons EyckmansAlfons Eyckmans
Hog Wild PuzzleIntFortunate Son PuzzlesJames Fortune
HoKey CoKey LockLocAli Morris, Steve NichollsAli MorrisIPP38 Exc Steve Nicholls; IPP39 Design Competition 1st Prize
HoKey PoKeyLocTwo Brass MonkeysAli Morris, Steve NichollsIPP40 Exc Steve Nicholls; Goals: 1. Remove the shackle 2. Identify the pun
Hole Vacancy CoinSqDPUZZLE of MINE/DYLAN-KoboMineyuki Uyematsu
Holey 6 Board Burr IIIntMrPuzzleJunichi YananoseIPP36 Exc Lambert Bright
Holey MegaminxTwiMefferts
Holey SkewbTwiMeffertsTony Fisher
Holistic RingDisBram CohenBram CohenIPP32 Exc Bram Cohen
Holonomy maze 1SlPShapewaysHenry SegermanIPP Design Competition 2021 Entry
Holonomy maze 2SlPShapewaysHenry Segerman
Homer Simpson MagicTwiRubik
Honey CopterTwiLanLan
HoneycombPacPuzzleMasterOskar van DeventerAKA Screw Pack
HookedIntWood WondersJos Bergmanscanarywood, padauk, lignum vitae, wenge, yellowheart
HooksIntAlfons EyckmansAlfons EyckmansOak, walnut, ipe
Hooks 2IntAlfons EyckmansAlfons EyckmansZebrano, ramin, purpleheart, afzelia
HOPEIntDiniar NamdarianDiniar NamdarianIPP37 Exc Diniar Namdarian
Hot DogIntAlfons EyckmansAlfons EyckmansPadouk, Moabi
HotplateIntCreativeCrafthouse
Houdinis Torture CellSqDMrPuzzleBrian YoungIPP31 Exc; IPP32 Design Competition First Prize
HourglassIntPelikanpuzzlesOsanori Yamamoto
House of TangramPacRombolVolker Latussek
House of the DragonBoxEscapewelt.deEgor Volvitch, Ilya KonotopchenkoIPP Design Competition 2022 Entry
House with TreesBoxKarakuriHiroshi IwaharaIPP31 design competition honourable mention
How?BoxBoxPelikanpuzzlesPeter HajekLimited Ed #20/30; palisander, dark oak, maple
Hublot 2IntYavuz DemirhanYavuz Demirhansapele
Humboldt PuzzlePacPhilosGeorg Pfaeffinger
Hungarian GlobeTwi
Hungarian RingsSlPEndre PapDutch instructions from 1983
Hybrid OctahedronTwiThePuzzleArtistsKevin UhrikThe faces and the opposite 2 layer tips turn
HydrantBoxPuzzleisureStephan BaumeggerIPP38 Design Competition Top 10 Vote Getter; designed after American Darling B-62-B
Hyperboloid Six-Piece Burr + extraIntKanagawa Toy Co LtdOskar van DeventerIPP32 Exc Naoaki Takashima
Hypno BallsDisPrusa MK3Diniar NamdarianIPP2022 Design Competition Entry; Goal: Take the puzzle complete apart. Then learn to solve it in 30 seconds.
Hysteresis KeySlPOskar van DeventerOskar van DeventerIPP20 Exc Oskar van Deventer
Hysteresis KeySlPOskar van DeventerOskar van Deventer
I-TroubleIntCubicdissectionTom Jolly
I.Q. Puzzle SchuettelknotenIntLongfield12pc burr with ball
I.Q. Puzzle WoodballsSlPLongfieldRene LapesAKA Sortospherical Puzzle
Ice BoxBoxCoreModsJared Petersen
Ice PillarIntPelikanpuzzlesOsanori Yamamotodark walnut and ashtree
IceburrgIntFortunate Son PuzzlesJames Fortune
IchthusPacLaserExactHans van der ZonDCD 2016 Giveaway
Identical TwinsIntPuzzlewoodOsanori YamamotoIPP37 Design Competition Puzzler's Award (different version)
Identity 4aIntPuzzlewoodAndrey Ustjuzhanin
Identity 4bIntPuzzlewoodAndrey Ustjuzhanin
Identity MatrixIntArteludesGoh Pit Khiam24 identical notchable pieces
IdenttrickPacTomas LindenVesa TimonenIPP34 Exc Tomas Linden
Idiot BoxSqDBeards Wood Shop CoTyler WilliamsGoal: Retrieve both antennas and attach on top. No forcing, spinning, banging, external tools allowed.
Ill EagleSqDRex Rossano PerezRex Rossano PerezFind and save the eagle in the forest.
ImpossiballTwiMeffertsUwe Meffert12 Colors
ImpossiballTwiMeffertsUwe Meffert6 Colors
Impossible CubeIntRyuusei KaigoMineyuki Uyematsu (MINE)IPP24 Design Competition Entry
ImpossiburrIntOskar van DeventerOskar van Deventer
In a CageBoxShiro TajimaShiro TajimaIPP37 Design Competition Honorable Mention; Matthew Dawson's 2018 gift puzzle
In BracketsIntCubicdissectionSam Cornwell
Indian PadlockLocNeelumNo 8754
Indian Padlock 3 StepsLocYogi Brothers
Indian Padlock 4 keysLoc
Indian Padlock GujratiLoc2 Keys
Indian Padlock RajasthaniLoc5 Keys
Indian Puzzle LockLocLee Valley Tools
Indian Puzzle LockLoc
Indian Trick LockLoc
Infant BoxIntPelikanMichael CysouwAhorn + Massaranduba
InfinitePacPelikanpuzzlesAlexander MagyaricsPack all pieces into the box; Mahogany, wenge
Infinity CubeTwi
Inner CubeIntCubicdissectionTom Jollylacewood, birds eye maple
InnumeracySlPCoreModsJared Petersen
Insanity CubeTwiCalvin's PuzzlesDavid Pitcher
InsiderPacPelikanpuzzlesAlexander MagyaricsIPP Design Competition 2022 Entry; Pack the 3 pieces into the box; only 2 of them can be removed; Zebrano, jatoba
Insinuate PuzzleIntShapewaysBram Cohen
InterlinkBoxMyers CraftBruce VineyKit
Interlock 3 PiecesIntRombol
Interlock IIIntSiebenstein-SpieleJuerg van Kaenel
Interlock the red square box (A)IntY Gong Yong Mingbamboo, from China
Interlock the red square box (B)IntY Gong Yong Mingbamboo, from China
Interlocking Small TurtleIntTumen-UlziiZandraa Tumen-Ulzii
Internal CombustionIntEureka 3D Puzzles
International (Puzzle Party) AirportsPacJuozas GranskasJuozas GranskasIPP37 Exc Juozas Granskas
IntertwinglyIntPuzzlewoodBram Cohen
Inversion PuzzleSlPT.O.Y.S. International
Invisible OinkSqDRex Rossano PerezRex Rossano PerezHelp Lucky and Chewy find their missing sister Bouncy in their mud puddle.
InvolutionIntPelikanStewart Coffin
IPP Burr PuzzleIntMarcel GillenMarcel GillenIPP34 Exc Marcel Gillen
IPP Burr PuzzleIntMrPuzzleBrian Young
IPP PuzzlePacWilliam WaiteWilliam WaiteIPP34 Exc William Waite
IPP31 Berlin PuzzleSlPConstantinJean-Claude ConstantinPresent to organizing committee
IPP31 Puzzle GiftPacMarkus GoetzMarkus Goetz
IPP32 CubeOthShinsaku TadaShinsaku Tada
IPP34 in SquarePacTsugumitsu NojiOsho IwaseIPP34 Exc Tsugumitsu Noji
IPP34 Necklace BurrIntMrPuzzleJunichi Yananose
IQ Games Rope Puzzle Evolution 1DisDeico GamesRemove the red ring
IQ Games Rope Puzzle Evolution 2DisDeico GamesRemove the red ring
IQ Games Rope Puzzle Evolution 3DisDeico GamesRemove the red ring
IQ Games Rope Puzzle Evolution 4DisDeico GamesRemove the red ring
IQ Games Rope Puzzle Evolution 5DisDeico GamesRemove the red ring
IQ Games Rope Puzzle Evolution 6DisDeico GamesRemove the red ring
Irene AlternateIntNew Pelikan WorkshopKen Irvinemahogany
Iron HeartDisEureka 3D PuzzlesRemove the rope
Irregular Board BurrIntSteve StricklandFrans de Vreugd
Irrsins-BoxBoxConstantinJean-Claude Constantin
ITIntPuzzleisureStephan Baumegger
It s NutsOthScott ElliotScott ElliotIPP32 Exc Jerry Slocum
Ivy CubeTwiMo Fang GeEitan Cher
Ixia BoxBoxPluredroJunichi Yananose
J-PuzzleOthAshunaroTsungumitsu NojiIPP32 Exc Tsungumitsu Noji
Jack in the BoxBoxJesse BornJesse BornIPP39 Design Competition entry; Wenge, holly, bocote; #23; contains deck of playing cards
Jack's DozenIntJack KrijnenJack KrijnenMahogany and tulip
Jack's LadderDisAaron (Yulong) WangDDK
Jack's Ladder IIDisAaron (Yulong) WangDDK, Aaron Wang
Jack-in-the-BoxSqDJack KrijnenJack KrijnenMaple, walnut; tulip inside, #5/25
JacketIntAlfons EyckmansAlfons EyckmansMoabi, wenge, robinia
Jade PyraminxTwiMeffertsUwe Meffert
JadimexIntAlfons EyckmansAlfons Eyckmans
Jail Bars 2IntAlfons EyckmansAlfons EyckmansMaple, Padouk, Wenge
JailbreakSqDSiebenstein-SpieleJuergen Reiche
Jailbreak 4.0BoxEureka 3D PuzzlesGoal: free the 4 inmates
Jakub's CubeIntPelikanpuzzlesAlfons Eyckmans
JalpaIntAlfons EyckmansAlfons Eyckmans
Jam Puzzle HexagonalSlPPhilosIwahiro (Hirokazu Iwasawa)
Jam Puzzle PentagonalSlPPhilosIwahiro (Hirokazu Iwasawa)
Jam-Puzzle TriangularSlPPhilosIwahiro (Hirokazu Iwasawa)
Jammed GemSqDCubicdissectionFrederic Boucher, Eric FullerGoal: find the gem
JanusIntCubicdissectionJeff NamkungMaple, walnut, ash, cherry, padouk
Japanese Crystal 33 pcsIntKopfzerbrecher.de
Japanese Crystal 99 PcsIntconstantin
Japanese Secret Box Good FortuneBoxPhilos
Japanese Wood Joint PuzzleIntFrans de Vreugdwooden version of IPP18 Exc Frans de Freugd; with storage box
JelikuOthJeliku
JellyfishIntPuzzleisureStephan Baumegger
JerrymanderPacLaser Perfect+Pavels PuzzleIPP32 Exc Bill Cutler
JewelTwiDaYan
Jewel OctahedronTwiGrigorushaEvgeniy Grigoriev
Jewel ThiefBoxJon KeeganJon KeeganIPP38 Design Competition Entry; #47/100
Jiminy JackIntJack KrijnenJack KrijnenZebrano, highest level notchable 18pcs one wood
Jings PyraminxTwiMeffertsAdam Cowan
John's GoliathIntAlfons EyckmansAlfons EyckmansZebrano, movingi
Join the ClubDisScott ElliotScott ElliotIPP34 Exc Scott Elliot
JP LockLocConstantinJean-Claude Constantin
JP Lock Copper FrontLocConstantinJean-Claude Constantin
JucarIntAlfons EyckmansAlfons EyckmansOak, Wenge
Juha 10IntPelikanJuha LevonenAKA Zig-Zag Burr
Juha 12IntPhilosJuha LevonenAKA 18 Moves Interlocking Burr
Juha 14IntPhilosJuha LevonenAKA Rotary Puzzle
Juha 2IntPhilosJuha Levonen
Juha 5IntPhilosJuha Levonen
Juha 6IntPhilosJuha Levonen
Juha 7IntPhilosJuha LevonenAKA Whole Lotta Move
Juha 8IntPhilosJuha LevonenAKA Sweet Little Sixteen
Juha 9IntPhilosJuha Levonen
Juha Element PuzzleIntPhilosJuha Levonen
Juha's Interlocking No.1IntPuzzlewoodJuha Levonen
Jumble PrismTwimf8Bram Cohen, Oskar van Deventer
JumpIntPelikanpuzzlesStephane ChomineWenge, padauk, cherry
Jump ChoreographyOthFrank TiexMarkus GoetzGCD 2019 giveaway present
JUNCSlPConstantinJean-Claude ConstantinMulti-Challenge, reconfigure after opening lid
Juno's ArrowSlPPluredroJunichi YananoseSlide pieces so that a light arrow points bottom right, then back; Anegre, jarrah, american black walnut, bamboo plywood and stainless pin
Just 3IntCubicdissectionNoah PrettymanZebrawood
Just an Eleven Piece JigsawPacMrPuzzleJunichi YananoseIPP40 Exc Brian Young; Goal: fit all 11 pieces into the main frame
Just Six PiecesSlPPrusa MK3Diniar Namdarian
K CubeIntKim KlobucherKim Klobucher
K-323 #1IntKim KlobucherKim Klobucher323 moves to open
K-419 #11IntKim KlobucherKim Klobucher419 moves to open
K.O. LabyrinthTwiUnicorn
Ka'apuniIntPuzzlewoodJos Bergmans
Kamei Telescoping BoxBoxBitsNPiecesAkio Kamei
Kamei Treasure ChestBoxBitsNPiecesAkio KameiReproduction
KameleonIntAlfons EyckmansAlfons EyckmansOak, Purpleheart, Robinia
Kameleon cagedIntAlfons EyckmansAlfons Eyckmansframe: beech, pieces: cocobolo, maple, mahogany
Kamelle BoxIntWood WondersChristoph LoheYellowheart, padauk, acrylic
Kaneko CubePacRombolHirsohi Kaneko
Kangoeroe-PuzzleSlPDoug EngelTurnstile variant
Karakuri Cake 1 (Cheese Cake)BoxKarakuri
Karakuri Cake 2 (Fruit Cake)BoxKarakuri
Karakuri Cake 3 (Chocolate Cake)BoxKarakuri
Karakuri Cake 4 (Fruit Cake)BoxKarakuri
Karakuri Cube Box 1BoxKarakuriKarakuri
Karakuri Cube Box 2BoxKarakuriKarakuri
Karakuri Cube Box 3BoxKarakuriKarakuri
Karakuri Cube Box 4BoxKarakuriKarakuri
Karakuri Joint 2BoxKarakuriHiroshi IwaharaX-mas present 2022
Karakuri PackingPacPUZZLE of MINEYasuhiro HashimotoIPP2023 Design Competition Honorable Mention; Pack all 5 pieces and 2 pins completely into the box.
Karakuri Small Box 1 KK-1BoxKarakuriKarakuri
Karakuri Small Box 2 KK-2-4BoxKarakuriKarakuri
Karakuri Small Box 3 KK-3-3BoxKarakuriKarakuri
Karakuri Small Box 4 KK-4BoxKarakuriKarakuri
Karakuri Small Box 5 KK-5BoxKarakuriKarakuri
Karakuri Small Box 6 KK-6BoxKarakuriKarakuri
Karakuri Small Box 7 KK-7BoxKarakuriKarakuri
Karakuri Small Box 8 KK-8BoxKarakuriKarakuri
KardanIntRombolAndrey UstjuzhaninPalm tree wood (dark wood species)
KassenschlossLocConstantinJean-Claude Constantin
KatarenaPacIrina NovichkovaIrina NovichkovaIPP37 Exc Irina Novichkova
Katie Koala and her joey VerneSqDMrPuzzleBrian Young, Junichi YananoseLimited Ed #44/65
Kawai Tsugite CubeIntPrusa MK3Roland KochIPP Design Competition 2021 Entry
Keep I on the BurrIntMrPuzzleJunichi YananoseIPP34 Exc Karst Nauta
Kei Cube JrIntPelikanHidekuni Tamura
KelvinIntAlfons EyckmansAlfons EyckmansAfzelia, basralocus
Key MazeSlPEureka 3D Puzzles
Key Shaped Puzzle LockLocPuzzleMaster
Key TrapIntPrusa MK3Christoph LoheKey remains locked to the shackle
Keyboard Cube 3x3x3Twi
Keychain Burr 9 piecesInt
Keychain CameraIntHans Postler GmbH+Co KG
Keychain DieIntHans Postler GmbH+Co KG
Keychain HeartIntHans Postler GmbH+Co KG
Keychain LadybirdIntHans Postler GmbH+Co KG
KeyholeIntNew Pelikan WorkshopKen Irvinemahogany
KeyholesIntPhilosTom Jolly
Keys to the KingdomDisDick HessDick HessIPP34 Exc Dick Hess
KeyTICIntPuzzlewoodAndrew Crowell
KhamsinIntWood WondersJos Bergmans
Khun PhanSlPWoodgames+Puzzle
KickakeBoxKarakuriYasuaki Kikuchi
King's CourtIntPentangleRichard Tucker
KinsmanIntPentangleThe black sheep of the familiy
Kiste MiniBoxconstantinJean-Claude Constantin
Klaas Jan 23IntWood WondersKlaas Jan DamstraRedheart, yellowheart
Knobbel 24IntPuzzlewoodLucie Pauwels
Knobbel 26IntPuzzlewoodLucie Pauwels
Knobbel 28IntPuzzlewoodLucie Pauwels
Knobbly BoxIntTom LenschOskar van DeventerIPP32 Exc Rob Jones
KnossosIntGemani GamesAKA Tipperary by Jack Krijnen
Knot on my WatchIntPelikanpuzzlesAlexander Haydon O'BrienWenge, maple, cherry, american walnut, #10/60
KnotenwuerfelIntPelikanLeonid Mochalov
Knotty 6IntPrusa MK3Yavuz Demirhan
Knowhow Emerald Puzzle BoxBoxAdrian DaleAdrian Dale
KnuddeIntAlfons EyckmansAlfons EyckmansMaple-Padouk, Mahogany, Meranti, Ipe
Kong Ming LockIntYXToy
KonstruktIntNew Pelikan WorkshopYavuz DemirhanWenge, Acacia, Padouk, Maple
Konstrukt AIntPuzzlewoodLeonid Mochalov
KOPABoxTakeyuki EndouTakeyuki EndouAssemble box with drawer inserted
Koumei Log PuzzleIntYongJunToys
Kowloon Seal Luban LockIntStreetwiseMr. GongIPP38 Exc Wil Strijbos; AKA: 4/5 Framed Sticks Burr
Kreuz 2PacPhilosVaclav Obsivac
Kreuz mit krummen FuessenPacPelikanMarc van Krefeld
Kreuzknoten g+bIntPussy
Kreuzknoten grIntPussy
KristallusInt
KruispuntIntAlfons EyckmansAlfons Eyckmans
Krystian's SquareTwiGrigorushaOskar van Deventer, Krystian Wilisowski
Kubus/AncientKeyIntWoodgames+PuzzleCube with sticks
KugellagerSlPconstantinJean-Claude ConstantinLevel 1250
Kugellager 7SlPConstantinJean-Claude ConstantinLevel 4802
Kugellager 8SlPConstantinJean-Claude ConstantinSmaller and newer version
KugelpuzzleSlPWoodstock
Kugelturm mit ZwiebeldachSlPtoys4all
Kumiki 9mm HandgunIntCleverwood
Kumiki AirlinesIntMrPuzzleJunichi YananoseExchange IPP33
Kumiki AirplaneIntJa-Mart
Kumiki CowIntJa-Mart
Kumiki DogIntCreativeCrafthouse
Kumiki Log Cabin Coin BankIntCleverwood
Kumiki Lucky CatIntJa-Mart
Kumiki MasuIntYamanaka 39 Pieces and small puzzle inside
Kumiki PigIntCreativeCrafthouse
Kumiki RobotIntJa-Mart
Kumiki Squashed BlossomIntCleverwood
Kumiki Steam-ShipIntJa-Mart
Kumiki StegosaurusIntJa-Mart
Kumiki Torii GatewayIntCleverwood
Kumiki TramIntJa-Mart
Kumiki Wild BoarIntCleverwood
KumikisaurusIntPluredroJunichi YananoseReassemble into dinosaur shape; QLD silver ash
Kusing 25SqDRex Rossano PerezRex Rossano Perez
KybernaIntYavuz DemirhanYavuz Demirhanwenge, maple, american rosewood
Kyoto 2016 Disentanglement PuzzleDisAllen RolfsAllen Rolfs
Kyoto LockLocOshoNaoyuki Iwase
l'UnifolieIntPuzzleisureStephan BaumeggerIPP35 Design Competition; 14 steps to open
L(8)tice-2IntJL PuzzlesJerry Loo16 solutions with Level 5.1.2 up to 6.1.1.2
L-BurrIntMrPuzzleJunichi Yananose#6/30; modified by Brian and Junichi for higher level and more complicated rotations
L-BurrIntPelikanJunichi Yananose
L-I-Vator IPacPrusa MK3Laszlo MolnarIPP35 Design Competition; requires rotations
L-I-Vator IIPacPrusa MK3Laszlo MolnarRequires rotations
L6PacPelikanpuzzlesAlexander MagyaricsJatoba, maple
L6 PAMIOthTakeyuki EndouTakeyuki EndouIPP34 Exc Takeyuki Endo
La Cerradura 3DIntRobrecht LouageRobrecht LouageIPP29 Design Competition Entry
La Cerradura DobleIntRobrecht LouageRobrecht LouageIPP28 design competition
La FoudreIntGregory BenedettiGregory Benedetti
La MenteIntPuzzleisureStephan Baumegger
La pyramide misterieusePacBartlMini
LabyBoxBoxConstantinJean-Claude ConstantinIPP31 Exc Hendrik Haak
LabyBox 5BoxConstantinJean-Claude ConstantinBigger version of LabyBox
LabynarySlPConstantinJean-Claude Constantin
LabyringSlPconstantinJean-Claude Constantin
LabyrinthIntGemani GamesAKA Van der Poel Burr
LabyschlossLocConstantinJean-Claude Constantin
LadybirdSlPRobrecht LouageRobrecht Louage
Lager LockLocConstantinJean-Claude Constantin
LalibelaIntAlfons EyckmansAlfons EyckmansPurple heart, pine
Lange Wapper 54IntAlfons EyckmansAlfons EyckmansBeech, Padouk, Meranti?
Lange Wapper 54-2IntAlfons EyckmansAlfons Eyckmanssmall version, Oak, Padouk, Angelim
Large 17 Combination Sequential Puzzle BoxBoxThe Mediterranean CarverBarry
Large Puzzle BankBox
LarvaSlPRobrecht LouageRobrecht Louage
Latch PuzzleboxBoxKarakuriTatsuo Miyamoto
LatticeIntJerry McFarlandBill CutlerDesign from 1975 including special moves; Maple, walnut, cherry, #76 from 2015
Lattice (big)IntTom JollyTom JollyWood Prototype
Lattice (small)IntCubicdissectionTom JollyIPP29 Exc, acrylic version
Lattice CubeTwiCalvin's PuzzlesKatsuhiko Okamoto, Gregoire Pfennig
Lattice IIIntCubicdissectionFrank Worrel
Laurustinus PuzzleTwiDaYan
Leaf OctahedronTwiThePuzzleArtistsKevin Uhrik2x2x2 and Curvy Copter hybrid
Lean TwoPacTom LenschStewart CoffinSTC 255, IPP32 Exc Dave Rossetti
LeeshoTwiZoran Lisancic
Left-Right Chinese RingsDisJan Sturm
LeftoversIntPuzzlewoodLaszlo MolnarIPP38 Design Competition Entry
Legal PackingPacPUZZLE of MINEKoichi Miura, MINEIPP39 Exc Ryuhei Uehara, pack all pieces into the frame without force
Legend of the KingBoxFamilyGamesThird in a puzzle series of seven
Lego Ternary Gray Code PuzzleSlPGoetz SchwandtnerAdin TownsendSimilar to Crazy Elephant Dance
Lennox BurrIntPelikanWenzel Hieke
Leprechaun's DilemmaDisAllen RolfsPatterson G. FeeneyIPP34 Exc Allen Rolfs
Les 2 Boules DesuniesDisArteludes
Les CerisesDisArteludes
Let them eat cakeOthKadon EnterprisesKate JonesIPP37 Exc Kate Jones
LetterboxIntPelikanpuzzlesChristoph Lohe
LetterboxIntWood WondersGoh Pit Khiam58 Steps; Pommele sapele, yellowheart
lib-ORB-rateSqDMW PuzzlesMatthew WilliamsGoal: Remove the cylinder and free the orb (no hitting, no banging, no external tools)
Liberal CubeIntCubicdissectionMarkku VesalaPurpleheart, nylon
Liberty CubesOthKadon EnterprisesKate JonesIPP32 Exc Kate Jones
Life@21IntPuzzlecraftFrans de VreugdIPP21 Exc Frans de Vreugd; reassemble with matching colour scheme; Honduras Rosewood, white ash
Lift BoxBoxCubicdissectionEric FullerWalnut, maple, morado
Light BulbDisConstantinJean-Claude Constantin
LiliputIntWood WondersChristoph LoheLacewood, purpleheart
Line ArtSlPconstantinJean-Claude Constantin
Line Symmetric TrapsBoxKarakuriHiroshi IwaharaX-mas present 2020, goal: open drawer completely
Lion King 2IntAlfons EyckmansAlfons Eyckmansone additional plastic lion piece inside, #1
LippeloIntAlfons EyckmansAlfons Eyckmans
LISTPacMichael QuigleyMichael QuigleyBuild an anti-slide arrangement of all white letters, or one with only 3 letters; multiple solutions
Literal Lateral SlideIntInterlocking PuzzlesWilliam WaiteIPP22 Design Competition Entry, Walnut, jatoba, jarrah
Little BoxBoxMyers CraftBruce Viney
Little BruceIntPuzzlewoodKen Irvine
Little Gordians KnotDisJan SturmName unknown, new 2014
Little HugIntPelikanpuzzlesKlaas Jan DamstraWenge, bubinga
Little KennyIntPuzzlewoodKen Irvine
Little Maze BoxIntPelikanMichael Cysouw.6 Moves, Esche
Little PorticoIntPelikanpuzzlesStephane ChomineMaple, purpleheart
Little Slide PlankIntWood WondersGregory BenedettiRed oak, black palm
Little Tree BoxBoxKarakuri
Little TrickIntPelikanpuzzlesKlaas Jan DamstraBubinga, maple
LockBoxKarakuriTatsuo MiyamotoX-mas present 2014
Lock 064LocSiebenstein-SpieleJuergen Reiche
Lock 14LocConstantinJean-Claude ConstantinIPP34 Exc Eckbert Waldleben, AKA Alphalock
Lock 250+LocconstantinJean-Claude ConstantinAKA Big Sliding Lock
Lock 55 VariantLocConstantinHajime Katsumoto
Lock and KeyDisAaron (Yulong) WangDDK
Lock BoxBoxCubicdissectionEric FullerIPP40 Design Competition Top 10 Vote Getter; 2022 version in Claro walnut; goal: open the box using the provided key (no force, spinning, banging or gravity moves, do not insert found components separately into the keyhole)
Lock in pinSqDBeards Wood Shop CoTyler WilliamsWalnut
Lock Nested BurrIntShapewaysBram Cohen
Lock Nested BurrIntTom LenschBram Cohen
Lock Nut BoltSqDJan SturmName unknown, new 2014
Lock OutLocACPuzzlesAndrew Coles#054
Lock with Hook-KeyLoc
Lock'd InLocGrave RavenBryan TurnerIPP39 Exc Bryan Turner
Lock-N-CubeIntPUZZLE of MINEMineyuki UyematsuMP11
Locked Puzzle ChestBoxConstantinJean-Claude Constantin
LockoutLocProfessorpuzzlesHoudini Puzzle Locks
LocoLocPuzzlocksBoaz FeldmanIPP40 Exc Boaz Feldman
LocomoTICIntPuzzlewoodAndrew Crowell28 moves in total, 2 rotations
LocomotionSlPBitsNPiecesOskar van DeventerVariation of IPP20 Exchange Hysteresis Key
Log Jam PuzzleIntPuzzleMasterSimon Nightingalebased on Simon's IPP17 Exchange
Logi-VIPTwiLogitoyHubert Petutschnig1982; AKA VIP Sphere
LokiLocPuzzlocksBoaz FeldmanIPP Design Competition 2022 First Prize
Lolly BoxIntAlfons EyckmansAlfons EyckmansPadouk, zebrano, teak, robinia
Lolly Box 2IntAlfons EyckmansAlfons Eyckmans
Lolly Box 4IntAlfons EyckmansAlfons Eyckmanswenge, beech, angelim, bubinga, ramin; frame: oak and zebrano
Lomino Cube 4PacaccordionGeorge BellIPP32 Exc Geogre Bell
London Lines Puzz-eLLePacSteve Nicholls, Simon BexfieldDonald BellIPP34 welcome gift
London SquaresPacJames KerleyLi ZhunyouIPP34 Exc James Kerley
Long and Short/Coffin 20-DIntBart BuieStewart CoffinIPP37 Exc Rob Jones
Long SkirtIntAlfons EyckmansAlfons EyckmansAformosa, moabi, smoked ash
LongboxBoxConstantinJean-Claude Constantin
Loopary BranchDisNamick SalakhovNamick SalakhovIPP38 Design Competition Entry
LoopholeLocPuzzlocksBoaz Feldman
Loopy BoxBoxConstantinJean-Claude ConstantinPart of IPP35 Exc Allard Walker (without disentanglement puzzle)
Loopy BurrIntCubicdissectionJunichi YananoseMaple, wenge; #55/150
Loopy CubeIntPuzzlewoodTom Jolly
Loopy Loops JuniorIntPuzzlewoodFranklin Gonsalves
Lost DayIntInterlocking PuzzlesDavid Bruce
LotusSqDStreetwiseWilliam Strijbos
Love CubeIntMaurice VigourouxStephane ChomineBased on Love's Dozen by Bruce Love and idea by Jean Carle; Difou, utile
Love's DozenIntJean CarleBruce Love
Love's Dozen as a CubeIntJean CarleJean CarleBased on Love's Dozen by Bruce Love
LovelyIntJerry McFarlandBruce Love
Low Number BoltSqDWilliam StrijbosWilliam Strijbos
Lox BoxIntYavuz DemirhanYavuz Demirhanmaple, walnut
LTC in cageIntNew Pelikan WorkshopYavuz Demirhan3 Puzzles with one cage. Levels L 8.5.2, T 9.3.2, C 10.2.2
LucidaIntPelikanpuzzlesOsanori YamamotoIPP38 Design Competition Entry; Wenge, ash; #6/50
Lucky CloverDisBitsNPiecesOskar van Deventer
Lucky LanternDisAaron (Yulong) WangDDK, Jianjiang Wu
Lucky SixpenceSqDPUZZLE of MINEMineyuki UyematsuRemove the coin
LunaticIntPentangle
LunaTICIntPuzzlewoodAndrew Crowell
Lunatic LockLocEureka 3D Puzzles
Lunch BoxBoxConstantinConstantin
LUTZPacPelikanpuzzlesVolker LatussekMahogany, padouk, acacia, purpleheart; Pack the pieces into the frame so that they can be slid out through the opening on the side; IPP Design Competition 2021 Entry
LuxemburrIntCubicdissectionMatti Linkola
LuzonSqDRex Rossano PerezRex Rossano PerezIPP Design Competition 2022 Entry; Find the Star (no bashing, external tools)
Lyrical LoopPacWilliam WaiteWilliam WaiteIPP37 Exc William Waite
MaahesIntPuzzleisureTerry Smart
Mach Magic BallTwiSoccerball magenta, black, yellow
Mad TriadSlPPlayroom Entertainment
Made in ChinaPacConstantinJean-Claude ConstantinIPP31 helpers gift
MadHatters PuzzlePartyPacLouis ToorenburgLouis ToorenburgIPP34 Exc Louis Toorenburg
MadiaIntAlfons EyckmansAlfons EyckmansMoabi, beach, ipe
MagellanOthwhite
Magestic 3IntAlfons EyckmansAlfons Eyckmans#4; variant of Numlock with non-uniform pieces
Magic BoxBoxShanghai Touda Original Toy Co
Magic Clock 3 LevelsTwiSengso
Magic Clock 5 LevelsTwiSengso
Magic Cube miniPac6 cubes in 6 colors
Magic DiscSlPRainbow-Elch
Magic OctahedronTwiP.G. Continental Inc.
Magic WandsIntExecutive Games AustraliaRocky ChiaroThe Enigma Series
Magic WheelSlPballs of 4 colors, 4 wheels
Magic WireOth
Magic8SlPElastoForm
Magische SchluesselDistoys4allKeychain
Magma PlusIntMaurice VigourouxFranklin GonsalvesPadouk, wacapou
Magna-WuerfelPacFamilyGames
Mailcall!SqDSmartmart ProductionsMaarten HaspeslaghCubic dissection themed multi stage puzzle, Limited Edition #18/25
MaischlossLocconstantinJean-Claude Constantin
MajesTICIntPuzzlewoodAndrew Crowell
Make a Square - Cover the CentrePacStreetwiseWilliam Strijbos
Make my DayDisMarkus GoetzMarkus GoetzIPP34 Exc Markus Goetz
Making Cube 2PacDave RosettiOsanori YamamotoIPP37 Exc Dave Rosetti
Making TowerPacTsugumitsu NojiTsugumitsu NojiIPP37 Exc Tsugumitsu Noji
Mall-FunctionOthRik van GrolRik van GrolIPP32 Exc Rik van Grol
MalteseIntAlfons EyckmansAlfons Eyckmanswalnut, chestnut
MammothDisAaron (Yulong) WangDDK, Aaron WangSeveral challenges, with the hooks attached to the frame, and with the loose ends
Manda 1 BurrIntJean CarleAlfons Eyckmans
MandorlaSlPHun-MagicMolnar Ferenc
MankeIntAlfons EyckmansAlfons Eyckmans
MannekenPacPrusa MK3Yavuz Demirhan
Marble in CageOthKlaus KestelImpossible Object
Marbles CagePacVolker LatussekVolker LatussekIPP36 Design Competition Jury Grand Prize
Marusenko SphereTwi
Master Clover CubeTwiLanLanRunchuan Lan
Master FTOTwiGrigorushaTimur EvbatyrovV1
Master Lock OneLocMaster LockLock with Speed Dial Slider and internal puzzle mechanism
Master Octahedron (MCTO)TwiGrigorushaAleh HladzilinMaster corner turning octahedron
Master PyraminxTwiDavid Calzone
Master Pyraminx PillowedTwiMeffertsAdam Cowan, Timur Evbatyrov
Master PyramorphinxTwiMeffertsTony Fisher
Master Pyramorphinx blackTwiMeffertsTony Fisher
Master Pyramorphinx whiteTwiMeffertsTony Fisher
Master SkewbTwiLanLanKatsuhiko Okamoto
MastermorphixTwiMoYu
MatadorIntPuzzlewoodKen IrvineTIC
MatchboxBoxConstantinJean-Claude ConstantinAKA Streichholzbox
MatchboxBoxMyers CraftBruce VineyKit
Matchbox-PuzzlePacPhilosOskar van Deventer
MathIntPelikanpuzzlesKlaas Jan DamstraMahagoni
Mathematical MagicOthHouse of MarblesMagic Squares Game
MathmakerOthPhilosMagnetic figure creating game
Matryoshka BurrIntMaurice VigourouxAlfons Eyckmans, Juerg von Kaenel, Donald Osselaer, Stephan Baumegger, Stephane ChomineUtile, ebony; Lange Wapper Casino (16.3) with 4 micro puzzles inside: Burr-in-a-cube (4.6), Vanity Box (23.8), La Mente (11.12.13), Chateau d'If (24); 4 cubes in boxes for assembly without micro puzzles
Matryoshka PuzzlePacButtonius Puzzles and PlasticsChristoph Lohe9 solutions with different kinds of symmetries
Matryoshka RudenkoSlPRoscreativeValery Rudenko
MausefalleDisPhilos
Maya's MythsBoxInscape-BoxAljoscha Westphal
Mayer's CubeIntPentangle9B
MayhemIntAlfons EyckmansAlfons Eyckmansmaple, banki ray, robinia
MazeOthLegoJason AllemannLego 21305
Maze LockLocMi ToysY Gong Yong Ming, Jean Claude ConstantinVariant of Schiebeschloss
Mazeburr LSlPPrusa MK3Diniar NamdarianIPP39 Design Competition Honorable Mention; Free the marble by moving the sticks and tilting; Comes with extra challenges and pieces
MazySlPPrusa MK2Oskar van Deventer, Jin-Hoo Aahn
Mean & ExtremeIntRex Rossano PerezRex Rossano Perez
Mean CubeIntWood WondersTom JollyOkoume, tambodi, katalox, tulipwood, marblewood, cocobolo
Meanders BoxBoxPluredroJunichi Yananose348 moves, alternate configurations with 260, 263, 337 moves; Burmese Teak, Rose Alder, Silver Ash
Meandros CubeIntPuzzlewoodMike Toulouzasimproved version; maple, wenge
MecanigmaBoxNKD PuzzleChristophe Laronde
Mechanic CubiBoxAkio KameiAkio KameiCompletely wooden mechanism, shortcut
MedalSlPShapewaysOskar van Deventer
MedallionSlPPuzzleMasterOskar van Deventer
Mega SixIntMrPuzzleBill Cutler
MegaminxTwiDaYan
MegaminxTwiMeffertsUwe Meffert6 Colors
MegaminxTwiMeffertsUwe Meffert12 Colors, tiled
Megaminx BallTwiCalvin's PuzzlesTraiphum
Meiro Maze VariantDisFujitawith Yen coin; unknown variant
MenaceBoxDEDwood CraftsDee Dixon
Mental Block miniTwiLanLanTony FisherAKA Grid Skewb
Mercury Cube PuzzleIntRombol
Merlin's CasketBoxMyers CraftBruce Viney
Merry-go-roundIntJack KrijnenJack Krijnen, Goh Pit KhiamMahogany, maple, oak
MeshPacRoss + RindVolker LatussekIPP38 Design Competition Entry; Cordovan, brass; weave the pieces to a 4x4 grid
Metal Chinese RingsDis
Metal Puzzle Box*Box
Metalised Egg 3x3x3 silverTwiMefferts
MetamorfixTwiPieter Design
MiBinity IIntJack KrijnenMichel van Ipenburg
Micro Magic Skeleton*Twi
MicroburrIntMaurice VigourouxMaurice Vigourouxtiny wooden burr
Mighty PinSqDLayerbylayerpuzzlesAlan LunsfordExtract coin visible in the square window
MigraineIntCubicdissectionKen IrvinePurpleheart
MIKSLOKLocMick HanzlikMick HanzlikIPP20 Exc Frank Chambers
MimicryIntPelikanpuzzlesChristoph LohePurpleheart, wenge, oak, maple
Mind the GapLocACPuzzlesAndrew Coles#054; Objectives: Fully open the shackle, then reset the puzzle
Mind TwisterSlPDr.Toyz
MindanaoSqDRex Rossano PerezRex Rossano PerezGoal: Find the star
MINE's CUBE in CAGE 333IntTaichi Tsuchiya, Meiko KimuraMineyuki Uyematsu (MINE)IPP edition (I,II,III with all 4+3 cubes, mini cage, mono cube); IPP23 DC Grand Prize
MinervaIntAlfons EyckmansAlfons EyckmansOak, Itauba, Vitex
Mini 6x6x6TwilimCubeFangshi
Mini Axis OctahedronTwiRaphael MouflinRaphael Mouflin
Mini BottleSqDPhilipp KnoeringerPhilipp Knoeringer
Mini Burr KeychainIntCreativeCrafthouse
Mini Chinese KnotIntBartlMini
Mini CmetrickTwiElogIQ
Mini Creative BallTwiMeffertsUwe MeffertKeychain
Mini Dino CubeTwiShapeways/Garret Ong
Mini Ghost OctahedronTwiRaphael MouflinRaphael Mouflin
Mini LockIntPelikanpuzzlesChristoph LoheIPP38 Design Competition Entry; #10/70; Ash, purpleheart
Mini Lock 2IntPelikanpuzzlesChristoph Lohe#41/110, Ash, garapa, purpleheart
Mini Magic Heart*Twi
Mini Mirror OctahedronTwiRaphael MouflinRaphael Mouflin
Mini Octahedral KilominxTwiRaphael MouflinRaphael Mouflin
Mini Perplexus IPP32OthShapewaysMichael McGinnisIPP32 Exc Tanya Thompson
Mini PunkBoxNKD Puzzle
Mini Puzzle Box - IbhokisiBoxInduku DesignRonald Nelson
Mini SchoolbusIntAlfons EyckmansAlfons EyckmansBeech, afzelia, teak
Mini Secret Puzzle BoxBoxBitsNPiecesDoug Engel
Mini-Metallpuzzle 301-11Distoys4all
Mini-Metallpuzzle 301-4Distoys4all
Mini-Metallpuzzle 301-5Distoys4all
Mini-Metallpuzzle 301-6Distoys4all
Mini-Metallpuzzle 301-7Distoys4all
Mini-Metallpuzzle 301-8Distoys4all
Mini-PyramidePactoys4all
Miniature Keyless Brass PadlockLoc
Minimal TwistTwiShapewaysOskar van DeventerIPP 30 Exc
MinoIntAlfons EyckmansAlfons EyckmansTulipwood (sticks); additional pieces as introduced on facebook
Minus CubeSlP
MiraIntAlfons EyckmansAlfons Eyckmans
Miracle SphereTwi
MiSenary PuzzleboxBoxMichel van IpenburgMichel van IpenburgIPP37 Design Competition Entry
MiseryIntAlfons EyckmansAlfons Eyckmans
Missing LinkIntAlfons EyckmansAlfons Eyckmans
Missing LinkSlPIdeal Toy Corp
Missing NotchIntRaleigh PuzzlesStewart Coffin
Mississippi MudIntPuzzlewoodJos Bergmans
Misused KeyIntPrusa MK3Christoph LoheWith a rotation, key can be extracted after 7 moves
MittanSqDPluredroJunichi YananoseIPP Design Competition 2022 Jury Grand Prize
Mixed Plate BurrIntJetmastersFrans de VreugdIPP34 Exc Frans de Vreugd
Mixed UpIntPhilosAd van der Schagt
MixTer-MaxTerSlPNamick SalakhovNamick SalakhovIPP35 Design Competition
Mixup Cube IITwiWitedenOskar van Deventer
MMMDXLVI #8IntKim KlobucherKim KlobucherKcube with 3546 moves; IPP30 Design Competition Entry
Mobius RingDisAaron (Yulong) WangAaron (Yulong) WangIPP38 Design Competion Entry
Moby MazeSlPShapewaysOskar van Deventer
Mochalov-12IntPelikanLeonid Mochalov
Mochalov-14IntRombolLeonid Mochalov
Mochalov-Cube 2006IntPelikanLeonid Mochalov
Model ZDisEureka 3D PuzzlesAfrican Puzzle
Modern TimesSlPConstantinJean-Claude ConstantinIPP 31: Sven Baeck
Moeraki 3SlPCasland GamesKasimir Landowski
Moeraki 4SlPCasland GamesKasimir Landowski
Moira's CubeIntAlfons EyckmansAlfons Eyckmans
Molecube miniTwiRecent Toys InternationalUwe MeffertAKA Ball Sudoku Cube
MoluscubIntJohan HeynsStephane ChomineMansonia, maple, rhodesian teak, saligna
Mona Lisa CodebreakerSlPCrown + Andrews
MoneyBoxRombol
Money BankBoxKarakuriAkio Kamei
Monge's V-TricubesPacPeter GalPeter GalIPP34 Exc Peter Gal
Monkey MazeSqDRex Rossano PerezRex Rossano PerezAKA: Jay B.'s Quest for Freedom, Goal: Save Jay B.
MonoblockLocLockPuzzleSashko Peshevski#6
Monster High CubeTwiMattel
MoonBoxKarakuriHideaki KawashimaX-mas present 2020, goal: find Hanko
Moon and StarSlPPrusa MK3Diniar NamdarianMultiple challenges; IPP36 Design Competition Entry
MoonflightIntCubicdissectionOsanori YamamotoWalnut, Mora
Moonlit nightBoxKarakuriHideaki KawashimaX-mas present 2021
MoonspinnerTwiThinkfunOskar van Deventer
MooseIntPelikanpuzzlesAlfons EyckmansMaple, american walnut, purpleheart
More MazNCubesIntNew Pelikan WorkshopDerek Bosch
More Serpentile StringsDisMarkus GoetzMarkus GoetzIPP32 Exc Markus Goetz
Morex - 7 LeversLocAligarh
MorgensternIntPelikanWenzel Hieke
Morph 2 - Obeirnes CubePacPeter HajekPeter HajekIPP32 Exc Peter Hajek
MorpheggTwiMeffertsAdam Cowan
MorpheusIntAlfons EyckmansAlfons EyckmansBeech, Ipe
Morris Bolt 1SqDAli MorrisAli Morris
Mosaic CubeTwiMeffertsOskar van Deventer
Moshi DiamondTwiMoshiDiamond Skewb reproduction
Moskau PuzzleSqDconstantinTatiana Matveeva
Moulin RougeSqDPuzzleisureStephan BaumeggerIPP37 Exc Roman Goetter, IPP37 Design Competition Top 10 vote getter
Moumental MystificationDisLambert BrightLambert BrightIPP32 Exc Lambert Bright
MountainIntAlfons EyckmansDan FastPurple heart, beech, moabi
Mountain TrailDisAaron (Yulong) WangDDK, Aaron (Yulong) WangChinese 99-ring series
Mountain Trail IIDisAaron (Yulong) WangDDK, Aaron (Yulong) WangChinese 99-ring series
Mouse HouseBoxLegoAndrew Parrsequential discovery puzzle box; 5 steps and mutiple tools
Move the beads 1*DisStuart Geevariation on known design
Move the beads 2*DisStuart Geevariation on known design
Mr TwistyTwiPantazis C HoulisPantazis C HoulisIPP32 Exc Pantazis C Houlis
Mr. MonkeyBoxKarakuriShiro TajimaX-mas present 2015; IPP36 Design Competiotion Top 10 Vote Getter
MuffIntAlfons EyckmansAlfons Eyckmans
Multi-CubeTwiYu XinGregoire PfennigAKA Multi-Skewb
MultiballBoxCubicdissectionEric FullerIPP39 Design Competition Entry; Ash, wenge, walnut, stainless steel
MultibouleIntconstantin
Multiwood CubeIntTom LenschKen IrvineK-22; Canarywood, Moradillo, Shedua, Goncalo Alves,Honduras Rosewood
Murbiter's Pseudo BurrIntVin+CoPrimitivo Familiar Ramos IPP34 Exc Primitivo Familiar Ramos
Murbiters Devilish Burr for IPP36IntMrPuzzlePrimitivo Familiar Ramos IPP36 Exc Rosemary Howbrigg; Queensland silver ash, western australian jarrah
Mushkila No 3PacYavuz DemirhanYavuz Demirhan
Mushkila No 4PacYavuz DemirhanYavuz Demirhan
My Secret LockLocmi-toys
My Tower of HanoiSlPDiniar NamdarianDiniar NamdarianSeveral challenges included
MysteriansSlPGeorge MillerOskar van DeventerIPP23 Exc Nick Baxter
Mysterious GalaxyIntPelikanpuzzlesOsanori Yamamotomaple-wenge-robinia-padauk
Mystery BoxBoxConstantinConstantinContains over 20 compartments with over 20 locks
Mystery BoxBoxWooden City
Mystery Wooden Puzzle BoxBox
MysTICIntWood WondersAndrew CrowellRedheart, box elder, katalox
N-Airy BoxBoxsnebragdFredrik StridsmanSeries 2, 2/20
N-OneIntCubicdissectionOsanori YamamotoWenge/Grandillo
N3 BoxBoxConstantin
N5SlPConstantinJean-Claude Constantin
N52SlPConstantinJean-Claude Constantin
N522SlPConstantinJean-Claude ConstantinAKA 522
N522222222SlPConstantinJean-Claude Constantin
NaaidoosPacPrusa MK3Theo Geerinck, Symen Hovinga
Nageltrickbox BoxconstantinJean-Claude Constantin
Nahnook Ani PuzzleIntPKR Corp. Illinoisfrom 1986
Nails Duo 2DisJan SturmJan Sturm
Naked Secret Box BlueBoxChronosAkio YamamotoIPP34 Design Competition
Naked Secret Box GreenBoxChronosAkio Yamamoto
Naked Secret Box OrangeBoxChronosAkio Yamamoto
Naked Secret Box PurpleBoxChronosAkio Yamamoto
Naked Secret Box RedBoxChronosAkio YamamotoIPP34 Exc Meiko Kimura
Neo SaturnIntPelikanpuzzlesOsanori Yamamoto#7/60; Wenge, padouk, acacia and purpleheart
neo SLIDE-9SlPMinoru AbeMinoru Abe
Nested Burr SimpleIntPelikanIshino Keiichiro
Nesting 6 Piece BurrIntHiroshi KanekoHiroshi KanekoIPP33 Exc Hiroshi Kaneko
Net Block AIntNetblock
Net Block CIntNetblock
Net Block DIntNetblock
Net Block FIntNetblock
Net Block GIntNetblock
Net Block HIntNetblock
Network BuilderOthWei-Hwa HuangWei-Hwa HuangIPP32 Exc Wei-Hwa Huang
New DovetailSqDStreetwiseWilliam Strijbos
New Parcel CubeBoxKarakuriAkio KameiX-mas present 2014
New puzzle box Worm WoodBoxEdenworkxThomas Cummings#15
New Puzzle Rings 3DisM-203
New Puzzle Rings 5DisM-202
New Secret Box IBoxKarakuriAkio Kamei
New Secret Box IIBoxKarakuriAkio Kamei
New Secret Box IIIBoxKarakuriAkio Kamei
New Secret Box IVBoxKarakuriAkio Kamei
New T PuzzleOthFrank TiexNaoaki Takashima, Hiroshi YamamotoGCD 2015 present
New*TPacNick BaxterNick BaxterIPP32 Exc Nick Baxter
Newton BoxBoxKarakuriWork kit
Nickel BoxIntArteludesDonald Osselaer and Stephane Chomine
Nicolas and FriedolinIntPelikanGregory BenedettiIPP30 Design Competition Entry
NightmareIntAlfons EyckmansAlfons EyckmansUnusual Pieces; Beech Itaube
NightmaresPacWalt HoppeJeremiah FarrellIPP32 Exc Tom Rodgers+
NinaIntAlfons EyckmansAlfons EyckmansVitex, pine
Nine BallsPacPUZZLE of MINEKochi MiuraPack all 3 pieces into the box. Challenge 1: Blue dot visible, challenge 2: red dot visible.
Nipple BoltSqDWilliam StrijbosWilliam Strijbos
No Full Pirouette!SlPNamick SalakhovNamick SalakhovIPP37 Design Competition First Prize
No Holes BarredPacPrusa MK3Laszlo MolnarPack all pieces into the box so that the opening is closed
No Nukes!IntJohan HeynsRonald Kint-BruynseelsMaple, mansonia
No ReturnDisAaron (Yulong) WangWayne JiangEnter the frame with the handle on one side and exit it on the other side without returning
Non-Convex Bi-Half-HexesPacAccurateLaserEngravingRob StegmannIPP32 Exc Rob Stegmann
Non-Void CubeIntAndreas RoeverAndreas RoeverIPP37 Exc Andreas Roever
NoppenkuberIntPhilosSonja Heinz
Noris-CubeIntPhilosGeorg Pfaeffinger
NOS1 CompressedIntCubicdissectionGregory BenedettiMaple
NOS2 TransferIntCubicdissectionGregory BenedettiHonduran mahogany
NOS3 Round TripIntCubicdissectionGregory BenedettiPaduak
NOS4 Go BackIntCubicdissectionGregory BenedettiCherry
NOS5 CrenelIntCubicdissectionGregory BenedettiPurpleheart
NOS6 DodgeIntCubicdissectionGregory BenedettiCarolina Ash
NOS7 SeizaineIntCubicdissectionGregory BenedettiAmbrosia Maple
NPP PuzzleIntTwo Brass MonkeysNPP welcome gift, assemble a 3 piece/3D cross
Num LockIntTom LenschGoh Pit KhiamIPP34 Design Competition
Num Lock (mixed base)IntJohan HeynsGoh Pit KhiamMixed base variant with variable frame and 22 pieces of arities 3, 5, 7, and 9; with stand
Number BlocksSlPTom LenschGoh Pit KhiamIPP35 Design Competition Honorable Mention; re-arrange pieces from 1243 to 1234 to solve
Nur 8SlPconstantinJean-Claude ConstantinAKA Only 8
Nur MutIntSiebenstein-SpieleJuergen Reiche
Nut StackPacPrusa MK3Oskar van DeventerScrew the nuts onto the screw so that everything fits into the frame
NutsSqDMetalPuzzlesUKPhil Wigfield
Nuts N' BoltsSqDMetalPuzzlesUKPhil Wigfield#15/100
Nutty Bolt No. 1SqDPyro PuzzlesSteve Miller
Nutty Bolt No. 2SqDPyro PuzzlesSteve Miller
O.M.GIntPuzzleisureStephan Baumegger
Oblo Puzzle SpheresPacGreat Circle WorksMarko Pavlovic
Obscure MazeSlPVeryPuzzle
Obstacle BoxIntCubicdissectionLucie PauwelsMaple, peruvian walnut, black limba
Ocean PuzzlePacPrusa MK3Diniar NamdarianPack all pieces into the tray so that all animals are complete
Octahedral MixupTwiWiteden
Octahedron (face-turning)TwiInt.Puzzle+Games Corp.AKA Taiwanese Octahedron
OctaminxTwiTony FisherTony Fisher
Octassembly PacBill SheckelsBill SheckelsIPP34 Exc Norton Starr
Octet in FPacStewart CoffinStewart CoffinSTC 258-53, IPP32 Exc Rosemary Howbrigg
Octic ITwiZonedenCubelem
Octic IIITwiZonedenCubelem
Odd Man Out CubeOthCreativeCrafthouseSatish Vani
Odd One OutIntCubicdissectionTim AlkemaBirds Eye Maple, Maple, Walnut; two burr sticks and a third piece, operated using gravity
ODD puzzleSlPPhilosIwahiro (Hirokazu Iwasawa)IPP28 design competition grand prize
Odd RepartitionIntMaurice VigourouxGregory Benedettiin Bloodwood
Ode to the BevelPacPelikanpuzzlesVolker LatussekPack the pieces into the box; Pink oak, garapa
Off-Center BurrIntHiroshi IwaharaJunichi Yananose
Oh ThisIntPuzzleisureStephan BaumeggerWenge, maple
Okto CubeIntCubicdissectionYavuz DemirhanWalnut, mahogany, ash
OktoboxIntJohan HeynsYavuz DemirhanMerbau, beech
Old German TricklockLoc
Old Man's DesireDisSiebenstein-SpieleJuergen Reiche
Old Trick Lock from IndiaLoc
OliverBox1c4usMowensPig themed puzzle with sequential discovery elements and multiple compartments to find
OliverIntSteve NichollsDerek Bosch
Olympic RingsDisAaron (Yulong) WangShuai Chi
OMPICPacVin+CoVaclav ObsivacIPP37 Exc James Dalgety
One Circle - Two CirclesSlPDiniar NamdarianDiniar NamdarianIPP32 Exc Diniar Namdarian; IPP32 Design Competition Entry
One way to P.A.R.I.S.PacPhilosMarcel GillenIPP37 Exc Tania Gillen
OoO RINGDisCubeindexOskar van Deventer
Opal Puzzle Chess SetIntMeccanicaFranco Rocco
Open Crochet CubeIntRombolYavuz Demirhan
Open CubeIntPuzzlewoodLucie PauwelsAKA Knobbel 85
Open WindowIntPelikanTom Jolly
Open WindowIntTim UdallTom JollyIPP32 Exc Tim Udall
Open-Side Coin BankBoxTom LenschTom LenschPurpleheart, mahogany
OptibornIntPelikanpuzzlesStephane ChominePadauk, american walnut
Orb-ItSlPParker BrothersWiggs, Taylorfrom early 1980s
Orbit CubeTwiCalvin's PuzzlesSam Jiang
Orbital BoxBoxEscapewelt.deEgor Volvitch, Ilya Konotopchenko
Orchid PennyhedronIntStephen ChinGeorge BellIPP34 Exc George Bell
Origin regression cubeBoxKarakuriHideaki KawashimaX-mas present 2022
OrionBoxInfinite Loop GamesPatrick Alpers24 steps to open
OS CubeTwiQY Magic CubeIlya OsipovIPP2021 Design Competition Top 10 Vote Getter
Oskar KeyIntPuzzleGuyOskar van DeventerNew version with 3 keys, comes with smaller second frame to set up the original 2 key puzzle (discontinued Hanayama)
Oskar's BlocksIntBitsNPiecesOskar van DeventerAKA Oskar's Boxes
Oskar's DisksDisKadon EnterprisesOskar van Deventer
Oskars Two Piece Packing ProblemIntPelikanOskar van Deventer
Oskars's Cube (Labyrinth)SlPEureka 3D PuzzlesOskar van Deventer
OutbackPacLoki KrossStewart CoffinSTC #222
OutletBoxKarakuriAkio Kamei
Oval OfficeBoxConstantinJean-Claude Constantin
OverlapIntCubicdissectionTim AlkemaBirds eye maple, black walnut
Overlapping CubeTwiCalvin's PuzzlesTony Fisher
OvoloIntMrPuzzleYavuz DemirhanIPP35 Exc Brian Young; Queensland Blackbean
OximoronIntAlfons EyckmansAlfons EyckmansWenge, maple
OzoneIntPelikanRonald Kint-BruynseelsWoods: Robinie+Kirsche
P BurrIntMrPuzzleJunichi YananoseExchange IPP33 Grant Smith
P3CPacPUZZLE of MINEYasuhiro HashimotoPut 6 pieces (3 type of 2 each) into the box.
Pachinko BoxBoxStreetwiseWilliam Strijbos#94
Pack 012PacOsanori YamamotoIPP38 Design Competition Top 10 Vote Getter
Pack the SquareIntLarry SeidmanGoh Pit KhiamIPP32 Exc Larry Seidman
Packing additional piecePacPelikanCan be repacked to include small extra piece
Packing Box (mini) IIBoxKarakuriYoshiyuki Ninomiya2008 x-mas present
Packing Puzzle 4PPacPUZZLE of MINEHajime Katsumoto, MINEProblem 1 + 2
PackiraIntCubicdissectionTamas VanyoWenge, bubinga
PackTIC #2IntPuzzlewoodAndrew Crowell6 rotations
Padaung RingsIntCubicdissectionAlfons Eyckmans
PadlockLocTriTec
Padlock BurrIntCubicdissectionTim AlkemaSappy cherry, marblewood
Pagoda Puzzle #3BoxPuzzling CreationsMatthew Dawson, Yasutoshi Makishi#24 of 40; IPP29 Design Competition Entry
Pair O' DiceSqDTye StahlyTye StahlyIPP Design Competition 2022 Entry; Find the gold coin and lucky dice (no spinning, no banging, no external tools)
PANCH - 7 LeversLocAligarh
Panda 2x2x2 CubeTwiYuXin
PandoraIntPuzzleisureStephan BaumeggerWenge, zebrano, burbinga, maple
Pandora Trick BoxBoxSiebenstein-SpieleJuergen Reiche
Pandora's BoxIntMrPuzzleTadao Muroi
Pandora's BoxBoxRuBrandRightGames
Panex GalaxySlPOskar van DeventerOskar van DeventerSlide to exchange silver and gold coin rows
Panex GoldSlPTRICKSToshio Akanumawith original display packaging
Panex JuniorSlPOskar van DeventerOskar van DeventerSlide to move stack of pieces to the other long channel
Panex SquaredSlPJohn HacheJohn HacheIPP34 Exc John Hache
Pants PuzzlePacHere to There PuzzlesWilliam WaiteIPP34 Exc Saul Bobroff
PapachuckIntPentangle
Paper ClipSqDKeith WinegarKeith Winegar
PapposIntAlfons EyckmansAlfons EyckmansIpe, walnut, wenge, metal
Parallel PuzzleIntLiveCube
ParaugasIntAlfons EyckmansAlfons Eyckmanswenge, zebrano
Paris Pinned Wedge KeySqDKeith WinegarKeith WinegarIPP37 Exc Keith Winegar
ParishkaBoxTatiana Matveeva, Vladimir MatveevTatiana Matveeva, Vladimir MatveevIPP37 Exc Tatiana Matveeva
Partially Crooked 6 Board BurrIntPluredroJunichi YananoseFijian mahogany, new guinea walnut
PartyIntPelikanpuzzlesKlaas Jan DamstraPurple heart, cherry
Patchwork BoxBoxTom LenschOskar van Deventer
PauseIntMaurice VigourouxDavid Rousseau
PeamaruPacPelikanpuzzlesVolker LatussekIPP39 Design Competition Top 10 Vote Getter; Maple, massaranduba; arrange so that pairs of dots touch and the structure is stable
PeanutsIntAlfons EyckmansAlfons EyckmansFrame: Oak; Beech, Itauba,Moabi
PearlPacPelikanpuzzlesLucie PauwelsPack the pieces into the frame and lock them with the 3 dowels, and the pearl in the middle. Comes with a stick to push the dowels. Acacia, Jatoba
PedanTICIntPuzzlewoodAndrew CrowellIPP39 Design Competition Entry
PegasusIntPhilosDiagonal Burr
Pencil PuzzlePacBinary Arts
Penny-Farthing VIDisLambert BrightLambert BrightIPP37 Exc Lambert Bright
PennytentiarySqDCubicdissectionEric FullerIPP Design Competition 2022 Top 10 vote getter; Release the penny without banging, tapping, or force
Pent UpPacLabyrinth WoodworksLouis ToorenburgIPP37 Exc Louis Toorenburg, IPP37 Design Competition Entry
Penta in a BoxPacPUZZLE of MINEHajime KatsumotoIPP36 Design Competition Honorable Mention
Pentacle CubeTwiQi YiYukang Wu
Pentagon-Triangle PuzzlePacMarcel GillenMarcel GillenExchange IPP33 Dirk Weber
PentagramTwimf8Eric Vergo
Pentahedron 3 layersTwiDayan mf8
Pentahedron 5 layersTwiDayan mf8
PenTICIntPuzzlewoodAndrew Crowell5 rotations
PentoPacSiebenstein-SpieleJuergen Reiche
PentotwoPacGaya GamesDor TietzIPP37 Exc Dor Tietz
Pepper CastorIntPelikanpuzzlesAlexander MagyaricsZebrano, padouk
PeppermintDisScott ElliotScott ElliotIPP33 Exc Scott Elliot
Perplexus BeastOthSpin MasterMichael McGinnis100 barriers
Perplexus EpicOthSpin MasterMichael McGinnis125 barriers
Perplexus Go! Harry PotterOthSpin MasterMichael McGinnis30 barriers
Perplexus Go! SpiralOthSpin MasterMichael McGinnis30 barriers
Perplexus Go! StairsOthSpin MasterMichael McGinnis30 barriers
Perplexus PortalOthSpin MasterMichael McGinnis150 barriers, 3 push button controlling 50 portals
Perplexus RebelOthSpin MasterMichael McGinnis70 barriers
Perplexus Revolution RunnerOthSpin MasterMichael McGinnisIncludes batteries for rotating discs in 4 selectable speeds
Perplexus Star WarsOthSpin MasterMichael McGinnisAKA Death Star; with light and sound effects, and X-Wing movable via the knob; 115 barriers
Perplexus TwistOthSpin MasterMichael McGinnis30 barriers, two rotating parts inside, with one knob to rotate
Perplexus WarpOthSpin Master, Busy LillyMichael McGinnis80 barriers; slider to push ball over some bridges
Perrier Bottle No 2SqDWilliam StrijbosWilliam Strijbos
PerseusIntPhilos
Peter's Black HoleSlP
Peter's Flipping Di-FlapsPacButtonius Puzzles and PlasticsPeter KnoppersIPP37 Exc Peter Knoppers
Petit BoxIntPelikanpuzzlesOsanori YamamotoLimba, purpleheart
Petit PackIntPelikanpuzzlesOsanori YamamotoWenge, cherry; pack in the 3 pieces into the box that no gap is visible in the holes
Petit PuzzleIntNew Pelikan WorkshopOsanori Yamamotocherry, wenge
PferdepuzzleOthClaus Fohlmeister
Pharao's SecretBoxInscape-BoxAljoscha Westphal
PhelanIntArteludesAlfons Eyckmans
PhoebeIntAlfons EyckmansAlfons EyckmansTeak, movingi, bubinga
PhoenixIntAlfons EyckmansAlfons Eyckmans
PhoenixIntPhilos
Phoenix FamilyIntJack KrijnenJack KrijnenBurr set with 45 pieces for 18 piece burrs with level up to 166 (Supernova), #6/25
Phoenix-CabracanIntAlfons EyckmansAlfons Eyckmans
Photo BoxBoxConstantinJean-Claude Constantin
Pi Puzzle BoxBoxJesse BornJesse Born#6/50; mahogany, walnut, maple, purpleheart
PianoDisAaron (Yulong) WangDDK
Piano BoxBoxConstantinJean-Claude Constantin
Picadilly CirclesPacAndy ManvellAndy ManvellIPP34 Exc Andy Manvell
Pick meSqDFabien WirigFabien WirigFree the pick (see arrow); #33
PicolockLocPuzzlocksBoaz FeldmanIPP2023 Design Competition Top Ten Vote Getter
Picture Ball MazeSlPConstantinJean-Claude Constantin
Pie without the EPacMrPuzzleMagnetic puzzle
Piege Infernal Dans La Tour CristalSlPJohn HacheRalph SchweizerIPP37 Exc John Hache
Pif Paf With A TurnIntWood WondersGregory BenedettiYellowheart, east indian rosewood; identical pieces
Pillow GrimaceTwi3 Layers
Pillowed HexaminxTwiCalvin's PuzzlesTony Fisher, Traiphum Prungtaengkit
Pillowed Holey SkewbTwiMeffertsTony Fisher
Pillowed Master SkewbTwiCubelemKatsuhiko Okamoto
Pillowed Void DinoTwiCalvin's PuzzlesEvgeniyDino Stickers
Pin Block CaseIntCubicdissectionHajime Katsumoto4 identical blocks with pins; maple, walnut
Pin Burr 1IntJerry McFarlandJerry McFarland
Pin Burr 2IntJerry McFarlandJerry McFarland
PincersPacPelikanpuzzlesAlexander MagyaricsCherry, ovangkol
Pink Ivory RingIntTom LenschKen IrvineK29, Pink ivory, walnut, maple
Pinned Framed Burr LIntPluredroJunichi YananoseAmerican rock maple, PNG rosewood, burmese teak
Pinned Framed Burr MIntPluredroJunichi YananoseAmerican rock maple, PNG rosewood, burmese teak
Pinned Framed Burr SIntPluredroJunichi YananoseAmerican rock maple, PNG rosewood, burmese teak
Pioneer PyarmidSlPmf8Roxanne WongIPP32 Exc Roxanne Wong
Pirate CompassSqDBeards Wood Shop CoTyler Williams#16
Pirate's ChestBoxEscapewelt.deEgor Volvitch, Ilya Konotopchenko
Pirates BoxBoxKarakuriTatsuo MiyamotoX-mas present 2013
PirouetteIntPuzzlewoodJos Bergmans
PivotIntWood WondersJos Bergmans
Pixel 2.1SlPCoreModsJared PetersenChemistry variant
Planar BurrIntOskar van DeventerLasercut HDF
PlanetsSlPRecent Toys InternationalOskar van Deventer
PlanexSlPJL PuzzlesGoh Pit Khiam
PlanktonIntPuzzleisureStephan Baumeggerwenge, white nut, planks: anegre
Plate Box PuzzleBoxCMC PiuzzlesSerhiy GrabarchukIPP17 Exc Wil Strijbos
PlatonIntArjeu
Platypus/JackpotTwiMeffertsUwe MeffertSigned
Play-Girl 2PacPelikanpuzzlesAlexander MagyaricsIPP2023 Design Competition Entry; Pink oak, wenge
PlazaIntAlfons EyckmansAlfons EyckmansChestnut, ipe
Please Pay the FeeBoxKarakuriHiroshi IwaharaCO 35, ATM, requires a fee for solution
Plum BlossomBoxmi-toysSecret Opening Chinese Puzzle Box, with additional tool
Plum Flower Snake redOthDian Sheng
Plus-CrossIntVin+CoVaclav Obsivac
POCKETPacPUZZLE of MINEKoichi Miura, MINE2 sets of 4 pieces (blue, red/orange,yellow) for 2 challenges to pack them into the frame; IPP38 Design Competition Entry
Pocket Change orangeSqDPuzzled By PikerPuzzled By Piker
Pocket Change purpleSqDPuzzled By PikerPuzzled By Piker
Pocket Change redSqDPuzzled By PikerPuzzled By Piker
Pocket Change yellowSqDPuzzled By PikerPuzzled By Piker
Pocket Cube - 2 Colour EditionTwiMeffertsJustin Eplett
Poco LocoIntRombolYavuz Demirhan
PodBoxKarakuriHideaki KawashimaCherry, magnolia, maple, walnut
Polar BurrIntTwo Brass MonkeysDerek Bosch
Polaris CubeTwiMoYuGuan Yang
Pole DancerIntSteve NichollsDerek BoschIPP35 Exc Steve Nicholls
PolidoorIntAlfons EyckmansAlfons Eyckmans
PolluxIntJohan HeynsAlfons EyckmansMaple, rhodesian teak, wenge
Polo-Shirt-PuzzlePacPhilosEdi NagataIPP22 design competition grand prize
PontoonIntPelikanpuzzlesStephane ChomineWenge, purpleheart, jatoba
Pooplock #1LocBeats and PiecesReindeer Poop AKA MickaelIPP Design Compettion 2023 Entry; #36; Goal: find the hidden treasure. No external tools/shaking/hitting
Popp (simplified)IntPuzzlewoodChristoph Lohemodified version
Popplock T10LocRainer PoppRainer Popp
Popplock T11LocRainer PoppRainer Popp
Popplock T12LocRainer PoppRainer Popp
Popplock T13LocRainer PoppRainer Popp
Popplock T2LocRainer PoppRainer Popp
Popplock T3LocRainer PoppRainer Poppsecond edition
Popplock T4LocRainer PoppRainer Popp
Popplock T6LocRainer PoppRainer Popp
Popplock T8LocRainer PoppRainer Popp
Popplock T9LocRainer PoppRainer Popp
PorcupineIntT.O.Y.S. International
Portico JIntPelikanpuzzlesStephane ChomineCherry, wenge
Poseidon's Vault 1.0BoxElamiteThomas DentonBox to be opened while always keeping it flat in the upright position
Pot van OlenIntAlfons EyckmansAlfons Eyckmans
Power Tower (mix base - var st)IntJack KrijnenGoh Pit Khiam and Jack Krijnenmixed base (2, 3, 4) and variable stage (3-6), level 11 up to 2724; mahogany, maple, robinia, oak
Pox BoxIntYavuz DemirhanYavuz Demirhanmaple, walnut
PradaSqDRex Rossano PerezRex Rossano PerezGoal: Free the dog (Prada) from her cage.
PremiereIntSmart PuzzlesTerry SmartPadouk, wenge
PrimEvilOthLouis ToorenburgLouis ToorenburgIPP32 Exc Paul Dudding
Printable Interlocking Puzzle 4IntPuzzlewoodRichard GainAKA PIP#4
Printable Interlocking Puzzle 4IntPuzzlewoodRichard GainAKA PIP#2
PrisgonIntPhilosMarkus Goetz
PrismastarIntPhilosVaclav Obsivac
Prison BurrIntCubicdissectionStephane ChomineWalnut, canarywood
Prof PyraminxTwiMeffertsTimur Evbatyrov
Professor SkewbTwiDaYanDaqing Bao
Professor's CacheBoxHuntaclueEscape-Room in a Box
PropellerSqDRoger D.Roger D.Goal: Turn the Propeller free around
ProteusIntPelikanpuzzlesStephane ChominePurpleheart, american walnut
Proxima CentrauriIntWood WondersTamas Vanyoyellowheart, wenge
PtZPacTakeyuki EndouTakeyuki EndouIPP35 Exc Takeyuki Endo
Puck DisentanglementDisFrank TiexScott ElliotGCD2016 prize for 2015 giveaway solution
PulsarIntAlfons EyckmansAlfons EyckmansAfzelia, ipe, cocobolo, walnut
Pulsar 2IntAlfons EyckmansAlfons EyckmansAfzelia, padouk, maple, walnut
PumpBoxKarakuriTatsuo MiyamotoX-mas present 2011
Pumpkin 1PacPelikanpuzzlesOsanori Yamamoto
Push Box PuzzleBoxSimon NightingaleSimon NightingaleIPP34 Exc Simon Nightingale
Push Box-3BoxSimon NightingaleSimon NightingaleIPP37 Exc Simon Nightingale
Push Button LockLocFive out of ten digits, fixed
Push Trick Lock 5LocConstantinJean-Claude Constantin
Pushbutton BurrIntPuzzlewoodKen IrvineIPP38 Design Competition Entry
Pussy Sticks b+wIntPussy
Pussy Sticks r+yIntPussy
Puzzle 7PacPhillipi
Puzzle BDisEureka 3D PuzzlesRemove the ring
Puzzle Box 07BoxSiebenstein-SpieleJuergen Reiche
Puzzle Box 08BoxSiebenstein-SpieleJuergen Reiche
Puzzle Box 09BoxSiebenstein-SpieleJuergen Reiche
Puzzle Box 10/X-BoxBoxSiebenstein-SpieleJuergen Reiche
Puzzle Box 11BoxSiebenstein-SpieleJuergen Reiche
Puzzle CoaStarPacPuzzleinHiroshi YamamotoIPP34 Exc Rikishi Yamada
Puzzle Cube Special EditionIntCleverwood
Puzzle HDisEureka 3D Puzzles
Puzzle in a Puzzle BoxBoxThomas BeutnerThomas BeutnerIPP32 Exc Thomas Beutner
Puzzle LockLoc
Puzzle Lock PTH RegdLocPTH Regd
Puzzle WristbandOthMichel van Ipenburg
PUZZLE*IntY Gong Yong Mingfrom China with unknown name
Puzzle-Box 001BoxSiebenstein-SpieleJuergen Reiche
Puzzle-Box 002BoxSiebenstein-SpieleJuergen Reiche
Puzzle-Box 003BoxSiebenstein-SpieleJuergen Reiche
Puzzle-Box 04BoxSiebenstein-SpieleJuergen Reiche
Puzzle-Box 05BoxSiebenstein-SpieleJuergen Reiche
Puzzle-Box 06BoxSiebenstein-SpieleJuergen Reiche
Puzzleduck PasturesBoxKel SnakeKelly Snache#16/36
Pylon 2P2CIntNew Pelikan WorkshopYavuz Demirhan
PyraCircleSlPconstantinJean-Claude Constantin
PyraDiamondTwiMeffertsUwe Meffert
PyramidoSlPNKD PuzzleChallenges: Find mummy; remove tip and then slide 8 pieces for various challenges (e.g. 1 small pyramid and 2 buildings)
PyraminxTwiMeffertsUwe Meffert
Pyraminx CrystalTwiMeffertsAleh HladzilinAKA Aleh's Brilic
Pyraminx DiamondTwiMeffertsOskar van Deventer
Pyraminx DuoTwiMeffertsOskar van DeventerAKA Rob's Pyraminx, based on idea by Rob Stegmann
Pyraminx From TulaTwiUSSRAleksandr Ordynets
PyramphorixTwiMeffertsUwe Meffert
PyraStarTwiMeffertsUwe Meffert
Pyrigan Puzzle Model #360BoxPyrigan and CoJohn Partridge#72/100
Pyrigan Puzzle Model #808BoxPyrigan and CoJohn Partridge#44/106
Pythiful TrimmetryPacRob HeggeRob Hegge, Penny DrastikIPP37 Exc Rob Hegge
Q-BorgSlPAuldey
Q-Borg Robot redTwiAuldey
Q.E.D.IntPentangle
QboidOthLakeland PuzzlesColin JamesIPP29 Design Competition Entry
Quad Slideways BurrIntPelikanpuzzlesRay StantonIPP36 Exc Ray Stanton, IPP36 DC entry; Maple, bubinga, cherry
Quadlock 1IntJerry McFarlandJerry McFarland
Quadlock 4IntJerry McFarlandJerry McFarland
QuadrantIntCubicdissectionYavuz DemirhanIPP35 Exc Eric Fuller
Quadrat-PuzzlePacClaus Fohlmeister
Quadrat-Puzzle 2PacClaus Fohlmeister
QuadrillePacTreatstockTheo Geerinck, Symen HovingaPack the pieces into the box and close the two lids
QuadroPacYavuz DemirhanYavuz DemirhanIPP Design Competition 2021 Entry
QuadroxIntWood WondersStephane Chominered oak, wenge, yellowheart, redheart, maple
Quadrupled QuadloopletDisNamick SalakhovNamick SalakhovIPP38 Design Competition Entry; multiple challenges
Quads & Rings 1IntCubicdissectionYavuz DemirhanBloodwood, Ash, Acrylic
Quads & Rings 2IntCubicdissectionYavuz DemirhanBloodwood, Ash, Acrylic
Quantum EntanglementIntMrPuzzleGoh Pit KhiamLimited Ed #17/30; level up to 80.1
Quantum Entanglement ExchangeIntFrans de VreugdGoh Pit KhiamIPP26 Exc Frans de Vreugd
Quartet BoxBoxPluredroJuno YananoseIPP38 Design Competition Top 10 Vote Getter; Burmese Teak, Jarrah, Koto, eight species of timber for the gears, metal parts
QuatroDisEureka 3D PuzzlesEric Johansson-Sweden
Quest TowerBoxEscapewelt.deEgor Volvitch, Ilya KonotopchenkoEscape room in a box with clues to solve
QuickstepIntShapewaysJeff Namkung
QuintuplesIntPelikanFranklin Gonsalves
QuintusIntAltekruse 14
Rack em upSlPTomyProduced for Coleco 1987
RacktangleIntTom LenschGoh Pit KhiamIPP35 Design Competiton
RadlDisConstantinJean-Claude Constantin
Rail BoxIntCubicdissectionYavuz DemirhanAKA Rail Box #3, Maple, Purpleheart, Paduak
Rail Box #1IntSiebenstein-SpieleYavuz Demirhan
Railing with Draining ternarySlPNamick SalakhovNamick SalakhovN01
RailingsDisHeping GaoDDK
RainbowDisAaron (Yulong) WangDDK
Rainbow Colour TreeSlPConstantinJean-Claude ConstantinIPP39 Exc Wil Strijbos
Rainbow NautilusTwiMeffertsTim Selkirk
Rainbow Plus CubeTwiWitedenYou YuChunHybrid of Rainbow Cube and 2x2x2
Rainbow-CubeTwi7 Colors
Rainbow-CubeTwi14 colors
Rainbow-MasterballTwiServicom
Rainbow-OctahedronTwiGoetz SchwandtnerBuilt from a Rainbow-Cube
Rainbow-PuckTwi
Raindrops PuzzleOthLaser Exact!Sjaak GriffioenIPP37 Exc Sjaak Griffioen
RammelkastBoxTheo GeerinckTheo Geerinck
Rampart 2IntAlfons EyckmansAlfons EyckmansIpe, Moabi, Afzelia, Robinia
Ramu OctahedronIntCreativeCrafthouseRamu Kaminoffincludes 2 balls
Ranking StarsSlPLaserExactHans van der Zon
Rashkey 1SlPRashkey
Rashkey 2SlPRashkey
Rashkey 3SlPRashkey
Rat RaceDisPuzzleMasterRuan Liuqi
Rat TrapIntAlfons EyckmansAlfons Eyckmans
RatchetDisAaron (Yulong) WangHeping Gao, Aaron WangIPP Design Competition 2022 Entry;
Rattle BoxIntCubicdissectionTom Jolly
Rattle Twist IIIIntPelikanpuzzlesOsanori YamamotoCherry, merbau
Rattle Twist VIntPelikanpuzzlesOsanori YamamotoMahogany, maple
Really Big MazeNCubesIntShapewaysDerek Bosch
ReBanded DovetailsBoxKathleen MalcolmsonKathleen MalcolmsonIPP32 Exc Robert Sandfield
RecedeIntPelikanpuzzlesAlexander Haydon O'BrienWenge, cherry, 7 pieces, #6/40
Rectangular JamSlPIwahiroIwahiro (Hirokazu Iwasawa)
Rectangule String RouteOthHere to There PuzzleTadao MuroiIPP32 Exc Saul Bobroff
Red Cow (Vache Rouge)IntKurt Naef SpielzeugGerard Petremand
Red, White and BlueIntSteve NichollsSteve NichollsDCD 2015 Giveaway Present
Redi CubeTwiMoYuOskar van Deventer
RediminxTwiMoYuJustin Costa
ReflectionDisAaron (Yulong) WangDDKChinese 99-ring series
RekubusPacRekubus
Removable StructureIntPuzzlewoodGregory Benedetti3 reddish dark pieces inside form a CCO puzzle with wider gaps
Remove the U-StickDisfridolinIQ-Test in a metal box
Repair The CubeIntCubicdissectionAndrey UstjuzhaninWenge, white oak
ResQSqDCubicdissectionFrederic Boucher, Eric FullerRemove the visitor, the spaceship from the vortex without rotations, and then several spaceship parts (thick+thin antenna assemblies, fuel disk, gold orb, six orb navigation module);Hawaiian koa box, canxan, catalox, bloodwood, chakte viga, paduak and walnut spaceship; solving mat; IPP Design Competition 2021 Top 10 Vote Getter
ReTern Key with Circular Pieces (Coin Release)SlPsnebragdFredrik StridsmanSlide the pieces so that the coin is released
Reunification (Twins)IntNew Pelikan WorkshopBram CohenIPP31 Exc Rob Jones
Revenge Lock named The WandererLocStreetwiseWilliam Strijbos#094
Reverse Chinese RingsDisAaron (Yulong) WangAaron (Yulong) WangChinese 99-ring series
Reverse DrawerBoxKarakuriAkio KameiX-mas present 2017
Revomaze blueSlPAshton PittChris Pitt
Rex CubeTwiMeffertsAndrew Cormier
RhinoIntPelikanpuzzlesTheo GeerinckAmerican walnut, maple; includes block with mini rhino engraved
RhinocerosIntAlfons EyckmansAlfons EyckmansWenge, walnut, moabi
Rhombic Dodecahedron PuzzleDisFrank TiexScott ElliotGCD2016 give-away puzzle
Rhombic Dodecahedron SekwbTwiLanLanTony Fisher
Rhombic Maze BurrIntDerek Bosch, ShapewaysDerek BoschMultiple configurations with 50 challenges up to level 379; IPP33 Design Competition Entry
Ribbons PuzzleIntCubicdissectionTom Jolly
RiftIntCubicdissectionTim AlkemaGranadillo, ash
Rightangular JamSlPIwahiroIwahiro (Hirokazu Iwasawa)
Rik's Tea Box Mod - T42BoxRik van GrolRik van GrolIPP34 Exc Rik van Grol
Ring Box 2BoxKarakuriHideaki KawashimaX-mas present 2013
Ring Box 3BoxKarakuriHideaki KawashimaX-mas present 2014
Ring CaseBoxPluredroJunichi Yananose
Ring FightIntWood WondersJos Bergmans
Ring LockIntCubicdissectionWilliam HuPaduak, Maple, Walnut, Leopardwood, Yellowheart, Purpleheart
Ring LockLocEureka 3D PuzzlesJean-Claude Constantin
Ring on XDisAbraham JacobAbraham JacobIPP32 Exc Abraham Jacob
Rings BottleDisConstantinJean-Claude Constantin
Rise of the Enemy KingSlPPrusa MK3Diniar NamdarianExpansion Pack for Whirling Wheelies
RiviearaIntPuzzleisureStephane ChomineIPP40 Exc Frans de Vreugd
RizalSqDRex Rossano PerezRex Rossano Perez
Robrecht 02IntPelikanRobrecht Louage
RollercoasterPacMrPuzzleLaszlo MolnarIPP38 Design Competition Entry
Romanian Puzzle Box SmallBoxBondi Istvan
RombakIntAlfons EyckmansAlfons EyckmansAsh, cebrano, padouk, oak (cage)
RomboIntBart BuieStewart CoffinIPP34 Exc Rob Jones
Rondo TurcoIntRombolYavuz Demirhan
Roots and BranchesIntPuzzlewoodPeter Dahlsten4 rotations, one of them complicated
Rope LadderDisCoreModsJared Petersen
RoseIntRichard GainOsanori Yamamoto
Rose PennyhedronIntStephen ChinStephen ChinIPP34 Exc Stephen Chin
Rota #IntPelikanpuzzlesLucie PauwelsWenge, maple
Rota CubeIntPuzzlewoodLucie PauwelsIPP38 Design Competition Entry; Wenge, maple; half notches, two spiral pieces
Rotamove CubeIntPuzzlewoodJuha LevonenIPP40 Exc Klaus Kestel
Rotary CubIntShapewaysGregory BenedettiLevel Assembling: 18 (1.1.7.9), Disassembling: 22 (1.5.8.9)
RotatorIntPuzzlewoodTom Jollyoriginal
Rotoprism 2TwiGrigorushaDavid PitcherIPP32 Design Competition Honorable Mention
RotosSlPICManfred Fritsche
Rotpack 1IntRombolGregory BenedettiAKA Benedettis Rotation
Rotpack 2IntPuzzlewoodGregory Benedetti
Rough NightIntCubicdissectionKouki Kusumi, Mineyuki Uyematsu
Round 2x3x3TwiDaYan
Rounded BurrIntWoodgames+Puzzle
Rounded Cheese CakeTwiDian Sheng
RuaTwiLanLanMatt ShepitAKA 12-axis Dodecahedron
RubiconIntAlfons EyckmansAlfons Eyckmansoak, padouk
Rubik's 360OthRubik
Rubik's Brain RackerSlPRubik
Rubik's CheeseTwiRubikAKA Rubiks Sajt
Rubik's ClockTwiRubik
Rubik's DiceOthRubik
Rubik's FifteenSlPRubik
Rubik's ImpossibleTwiHasbroGregoire PfennigStickers with 1 or 2 colours depending on viewing angle, 2 solutions
Rubik's Mirror BlocksTwiMega HouseHidetoshi Takeji
Rubik's Perplexus FusionTwiRubik, Spin MastersHybrid of Perplexus and 1x1x3 Cuboid; goal is to guide the ball from start to the end position at number 225
Rubik's Perplexus HybridTwiSpin Master, RubikHybrid of Perplexus maze and Rubik's 2x2x2, maze going from blue start position to end position 100, requires 2x2x2 cube moves to arrange the maze gates
Rubik's TriamidPacRubik
Rubik's UfoTwiRubik
Rudenko ClipsSlPRoscreativeValery Rudenko
Rudenko DiskSlPRoscreativeValery Rudenko
RuebezahlIntPuzzleisureStephan BaumeggerBurbinga, Cage: walnut, maple
Rules of AttractionPacWood WondersLaszlo MolnarIPP39 Design Competition entry; various woods with magnets
Runde SacheIntknobelspiel
RuptureIntCubicdissectionDan Fastmaple, walnut, yellowheart, paduak
S'Paid In FullDisScott ElliotScott ElliotIPP37 Exc Scott Elliot
S.O.B.B.#1IntWood WondersGregory BenedettiRedheard, yellowheart, purpleheart
S/M 24IntJerry McFarlandBill Cutler
SafeSqDSiebenstein-SpieleJuergen Reiche
Safe Box 1BoxFridolin
Safe Box 2BoxFridolin
Safecracker 50OthCreativeCrafthouseMaple, Cherry
Saifu PuzzleboxBoxJesse BornJesse Born#11/70; Wenge, purpleheart, brazilian cherry, brass
SalvaSqDRex Rossano PerezRex Rossano Perez
Sam Loyd 15/14 Puzzle CrackedSlPTon DelsingTon DelsingIPP28 Exc William Strijbos
SamuraiSlPSiebenstein-SpieleJuergen ReicheIPP39 Exc Allan Stein; reorder pieces from solid colour columns to each row/column/diagonal having all colours
San Francisco Cable CarIntTumen-UlziiZandraa Tumen-UlziiIPP29 Exc Itgel Tumen-Ulzii
San MaySlPTakeyuki EndouTakeyuki EndouGoal: create continuous lines by rotating and sliding the 3 blocks. 3 challenges, with 1, 2, and 3 lines.
Sand WitchIntAlfons EyckmansAlfons EyckmansMoabi, Mahogany
Sandfield Joint PuzzleSqDPerry McDanielRobert Sandfield, Norman SandfieldIPP14 Exc Robert Sandfield; mahogany, padouk
Sandfield's Banded DovetailsBoxKathleen MalcolmsonPerry McDanielIPP28 Exc Robert Sandfield
Sandfield's Tree-Layer DovetailBoxKathleen MalcolmsonPerry McDanielIPP34 Exc Robert Sandfield
Sandwich-PuzzlePacVin+CoVaclav ObsivacIPP23 Design Competition Entry
SanibSqDRex Rossano PerezRex Rossano PerezIPP Design Competition 2022 Entry; Goal: Exorcise the ghost
SANTAPacPelikanpuzzlesVolker LatussekPurpleheart, acacia
SarcophagusBoxMyers CraftBruce Viney
SarcophagusIntPhilosAd van der Schagt
SatburrnIntPuzzleisureStephan Baumegger
Satellit Puzzle b+wIntPussy
Satellit Puzzle w+oIntPussy
SaturnIntAlfons EyckmansAlfons EyckmansVitex, Cocobolo
SaturnSlPLD GamesLudo Arthur Marie Jules DeBergh
Saturno #1IntPuzzlewoodYavuz Demirhan
Save the GorillaIntAlfons EyckmansAlfons EyckmansVitex, Oak, Dapalo
Save the RainforestPacPrusa MK3Diniar NamdarianCover all fires with the laminated paper pieces; multiple challenges
ScaffoldDisHeping GaoShuai Chi
ScapegraceDisEureka 3D PuzzlesRemove the ring
ScarlettSqDRademic PuzzlesDoog Menzies, Radek MicopulosDemonticon puzzle series
SCH-LOCKBoxMatt TaylorMatt TaylorOpen the box without using external tools, then open the lock inside
SchatzkisteBoxPhilos
SchickspiralOthAndreas, Svenja SchicksAndreas, Svenja SchicksMultiple puzzle games and challenges
SchiebepuzzlePacPhilos
SchiebeschlossLocconstantinJean-Claude Constantin
SchieblehreSlPConstantinJean-Claude Constantin
SchiebungSlPSiebenstein-SpieleJuergen Reiche
Schluessel (Key)LocRoger D.Roger D.Insert the key and rotate until it is locked, then get the key out again
SchmuckkisteBoxConstantinJean-Claude Constantin
SchnappertrickOthPhilos
SchoolbusIntAlfons EyckmansAlfons Eyckmans
Schoolbus 2IntAlfons EyckmansAlfons EyckmansOak, moabi
Scissors 1DisAaron (Yulong) WangShuai Chi
Scissors 2DisAaron (Yulong) WangShuai Chi
Scissors 3DisAaron (Yulong) WangAaron (Yulong) Wang
Scissors 4DisAaron (Yulong) WangShuai Chi
ScorpiusIntPhilos
Scotsman 2IntPelikanpuzzlesTerry SmartWenge, padouk, cherry, american walnut; #8
Scott's WomanIntAlfons EyckmansAlfons Eyckmans
ScrewSqDSiebenstein-Spiele
Screw 2x2x2TwiGrigorushaOskar van Deventer
Screw BurrIntOskar van DeventerOskar van Deventer
Screw EnigmaPacOskar van DeventerOskar van Deventer
Screw FitPacPrusa MK3Oskar van DeventerPack all pieces into the nut so that the inner pieces fit like a screw ring; contains left and right handed threads
ScrewballBoxCoreModsJared Petersen#90
Screwed ShackleSqDVladimir Krasnoukhov
Scriptum CubeBoxNKD Puzzle2 compartments, combination lock with hints
ScroogeIntPelikanpuzzlesAlfons EyckmansBubinga, Wenge
SDBB MasterSqDPluredroJunichi YananosePNG Rosewood, jarrah, african ebony, american black walnut, and black bean
SDTVSqDFortunate Son PuzzlesJames FortuneGoal: find the remote; level 25 as a framed 6 piece burr; no force, banging, shaking, spinning
SeahorseDisAaron (Yulong) WangXianyang Yang
SEARious BurrSqDMrPuzzleBrian YoungIPP23 Exc Brian Young
Season in the sunBoxConstantinJean-Claude ConstantinPut all metal tubes into the holes – in a rainbow colour pattern
Second-order Chinese RingsDisAaron (Yulong) WangAaron (Yulong) WangChinese 99-ring series
Secret BaseBoxKarakuriHiroshi Iwaharazebra wood; IPP28 design competition first prize
Secret Base 2BoxKarakuriHiroshi Iwahara
Secret Box + Dino in a CageSqDWilliam StrijbosWilliam Strijbos
Secret Box No 1BoxMi ToysY Gong Yong Ming
Secret Box No 2BoxFridolinY Gong Yong Ming
Secret Box No 3BoxMi ToysY Gong Yong Ming
Secret Box No 4BoxMi ToysY Gong Yong Ming
Secret BurrIntCubicdissectionMarcel GillenWith special moves, Maple, wenge, zebrawood, canarywood
Secret Coin BoxBoxT. NishiyamaT. Nishiyama
Secret Compartment BoxBoxWoodcarvings Srilanka
Secret of the TemplarsBoxMobimodsWooden City
Security LockLocSiebenstein-SpieleMister WuIPP37 Exc Liang-Jen Wu
SeesternSlPConstantinJean-Claude Constantin
Segment Stack StarIntCMC
Self-Framing BurrIntCubicdissectionRonald Kint-Bruynseels
SenemmetryPacFrank TiexMichel van IpenburgGCD2022 welcome gift; Make a shape (flat on the table) with 6 fold symmetry
SenemmetryPacPrusa MK3Michel van IpenburgMake a shape (flat on the table) with 6 fold symmetry
Senemmetry IIPacPrusa MK3Michel van IpenburgMake a shape (flat on the table) with 6 fold symmetry
Sensi BoxIntAlfons EyckmansAlfons EyckmansContains Sensi puzzle (Level 56.3.1.2.2 with 8 pieces)
Septenary CubeBoxJohan HeynsAleksandr Leontev Acrylic, wild mango, kiaat; #1
Sequence CubeIntAleksandr Leontev Aleksandr Leontev AKA 136 Minutes Cube (8190 moves), with extra piece 205 Minutes Cube (12282 moves), only first piece comes out
Sequential Discovery Burred BoxSqDPluredroJunichi YananosePNG Rosewood
Sequential Discovery Cubed BoxBoxPluredroJunichi YananoseFijian mahogany,iroko, jarrah and sapwood of bubinga; IPP Design Competition 2021 Puzzle of the Year
SerflexIntPelikanpuzzlesStephane ChomineMaple, wenge
SerpentariumPacPelikanpuzzlesLucie PauwelsPadauk, wenge
Seven Mini Folding Puzzles (3x3)OthChristoph LoheMarkus Goetz
Seven Star UFOTwiVeryPuzzle
Sewing BoxIntPrusa MK2Diniar NamdarianIPP38 Design Competition Entry
SextboardIntCubicdissectionTerry SmartWalnut, maple
Shake SomethingIntCubicdissectionDan FastWalnut Box, Yellowheart and Chakte Viga Pieces
Shameful Congressional GridlockPacVin+CoVaclav ObsivacIPP32 Exc Patrick Major
Shape MakerDisStuart GeeStuart GeeSnake ring cuboid, to be folded into many shapes
Sharp BeltedIntWood WondersStephane ChomineRedheart, maple
SheepBoxKarakuriShiro TajimaX-mas present 2014
Sheffield-Steel 6BBIntPhilosRonald Kint-Bruynseels
Sher-Lock ExtremeIntAlfons EyckmansGirish Sharma
ShieldIntPelikanpuzzlesOsanori YamamotoAmerican Walnut, merbau
Shift Burr L2IntTom LenschOskar van Deventerdexterity
ShiftySlPCoreModsJared Petersen
Ship in a BottlePacTom LenschGoh Pit KhiamUnpack the ship pieces from the bottle and pack them in with the ship sailing the other way.
Shoot the MoonDisAaron (Yulong) Wang
Short CircuitPacCreativeCrafthouseDave Janelle
SHOTA's Equilateral PolygonPacPUZZLE of MINE/DYLAN-KoboShota UenoIPP37 Exc Mineyuki Uyematsu
Shoulder To ShoulderDisHeping GaoShuai Chi
Shrinking SomaPacPelikanpuzzlesVolker LatussekPack Soma pieces into box in an anti-slide solution, so that the box looks closed and is not collapsed by (horizontal) shaking; Pear, wenge; IPP Design Competition 2021 Entry
ShutoutPacPelikanpuzzlesOsanori YamamotoIPP2022 Design Competition Top 10 Vote Getter; Wenge, padauk; pack the pieces into the box closing all openings
Shuttle RunDisHeping GaoShuai Chi
Siamese Burr IIIntCubicdissectionTerry SmartMaple, cherry, walnut
Siamese TwinsIntAlfons EyckmansAlfons EyckmansMaple, padouk
Side Trick Lock 4LocConstantinJean-Claude Constantinbased on traditional Indian lock design
SidestepIntJack KrijnenJack Krijnen
Sidestep IIIntJack KrijnenJack KrijnenCherry, maple, sucupira preta
SileneIntAlfons EyckmansAlfons EyckmansAzobe, zebrano
Silent CatBoxKarakuriYoh KakudaX-mas present 2018
Silver CityBoxNKD Puzzle
Silver Lock Exchange #1LocShane HalesShane HalesIPP38 Exc Daniel Bain
Simple SharpIntNew Pelikan WorkshopStephane Chomine
Simple UC TrappedIntArteludesStephane ChomineDifou and Padauk
Simplicitas-3PacVladimir KrasnoukhovVladimir KrasnoukhovIPP40 Design Competition Entry; make a symmetrical shape
SimplicityIntJack KrijnenJack Krijnenmagohany; three different pieces
Simplified Dreidel Magic CubeTwilimCube
Simplified Keyholes in a CageIntPelikanTom Jolly3 solutions; ash, dark oak, mahogany
SimplographyOthPeter GalPeter GalIPP37 Exc Peter Gal
Simply ComplexIntGoetz SchwandtnerPaul BlakeLevel up to 4
Singapore 5x5x5IntPuzzlewoodSong Peng
Single KnotDisconstantinIwahiro (Hirokazu Iwasawa)IPP37 Exc Iwahiro (Hirokazu Iwasawa)
SisyphosIntSiebenstein-SpieleJuergen Reiche
Sitting BullIntPhilosGeorg Pfaeffinger
Six BottlesSlPConstantinJean-Claude Constantin
Six Corners*PacStuart GeeStuart GeeAssemble 6 identical pieces into this shape
Six CubeTwiGrigorushaEvgeniy GrigorievIPP34 Design Competition entry
Six Cushion ShotPacWayne DanielWayne DanielIPP32 Exc Marti Reis
Six Iberian LynxesIntNew Pelikan WorkshopLogan KleinwaksLevel 9, six identical pieces, mahogany; two extra maple pieces for: All Iberian Lynxes (level 19)
Six KeysPacDiniar NamdarianDiniar NamdarianIPP37 Exc Andreas Nortmann
Six Keys BoxBoxConstantinJean-Claude Constantin
Six PackIntSteve StricklandJim GoochIPP24 Exc Pat Major
Six Pack 2IntAlfons EyckmansAlfons Eyckmans
Six Serpentile StringsDisMarkus GoetzMarkus GoetzIPP29 Exc Markus Goetz
Six SpadesIntThai Wooden PuzzlesYavuz Demirhanprototype
Six Spot CubeTwiQY Mo Fang GeDavid Pitcher
Six TicksPacAndreas RoeverAndreas RoeverIPP34 Exc Andreas Roever
SIX XISIntTyler SomerTyler SomerIPP37 Exc Tyler Somer
Six-T-PuzzlePacRombolVolker Latussek
SixbricksIntPussy
SixfoldOthChristian EggermontMarkus GoetzDCD 2017 welcome present
SixticksIntJack KrijnenStewart CoffinOregon pine
SkewbTwiMeffertsTony Durham
Skewb Curvy RhombohedronTwiLanLanJohn Lin
Skewb EggTwiMeffertsTony Fisher
Skewb HexTwiMeffertsTony Fisher14 sides
Skewby Copter PlusTwimf8Diogo Sousa
Skewed Six Piece Burr*IntPluredroJunichi YananosePrototype puzzle (name unknown)
SKIFFYSqDFrank Chambers, Ken StevensFrank ChambersIPP25 Exc Frank Chambers
SkunkIntAlfons EyckmansAlfons EyckmansSipo, wenge, padouk, maple
Skweby 2x2x2 OctahedronTwimf8Claus WenickerAKA SuperZ Octa
Slammed CarSqDPluredroJunichi YananoseIPP39 Jury Grand Prize; Koto, blackbean, jarrah, png rosewood, metal
Slant CubeIntCubicdissectionWilliam HuAsh, wenge
Slap Shot PuzzleSqDPuzzleMasterAllan SteinIPP32 Exc Allan Stein
SleipnirIntAlfons EyckmansAlfons Eyckmans
Sliced BreadIntRombolJos Bergmans
Sliced Burr SimpleIntPhilos
SlidaIntSLIDA Pty LtdGianni Lavermicocca
Slide 11 DiskSlPLaserExactHans van der Zon
Slide PackingPacPUZZLE of MINEHajime KatsumotoIPP36 Design Competition Puzzler's Award
Slide Rule Duel Pie 3SlPDoug EngelDoug Engel
SlideboxIntPuzzleisureStephan BaumeggerOutside grooves visualize inside grooves for pins; can be disassembled completely
Slider 2IntPelikanpuzzlesOsanori YamamotoWenge, mahongany
SlidersPacPelikanpuzzlesAlexander MagyaricsPacking challenges, one for each position of the sliders; Pink oak, wenge, purpleheart
Sliders Mug Star Trek TNG RomulanSlPV.J.Designs14 piece sliding puzzle in 3x5 frame around the mug
SlidewaysIntRaleigh PuzzlesRay Stanton, Akio Yamamoto Maple, Sapele, Walnut
Slideways CubeIntPelikanpuzzlesRay StantonIPP35 Exc Ray Stanton
Slideways Cube (printed)IntPacific PuzzleworksRay Stanton, Lee KrasnowIPP38 Design Competition Entry (metal version)
Sliding 3x3(x3)TwiGrigorushaJonathan Burn
Sliding BoxBoxConstantinJean-Claude Constantin
Sliding HamburgerIntRombol
Sliding Lock PuzzleLocConstantinJean-Claude ConstantinNew 2010, AKA: Kleines dickes Schloss
Sliding MazeSlPKirill GrebnevKirill GrebnevIPP37 Exc Kirill Grebnev
Sliding MazeSlPPrusa MK3Diniar Namdarian
Sliding Puzzle '209'SlPConstantinJean-Claude Constantin
Sliding TetrisSlPPrusa MK2Diniar NamdarianCage with pieces and ball. Collectors edition with many extra pieces and several challenges (to move ball out); IPP37 Design Competition Entry
Sliding Tetris Hardcore ExpansionSlPPrusa MK3Diniar NamdarianThis extends the original puzzle with some pieces for more and higher move challenges, and a set of packing puzzles.
Sliding-6SlPMinoru AbeMinoru Abe
Sliding-block Chinese-Ring-Style PuzzleSlPGoetz SchwandtnerBob Hearn
Slidoku JrSlPSimon Nightingale, Wei-Hwa HuangWei-Hwa HuangIPP34 Exc Wei-Hwa Huang
Slidy 7.a.1SlPLaserExactHans van der Zon
Slidy 8SlPLaserExactHans van der Zon
Slidy 8.a.1SlPLaserExactHans van der Zon
Slim 1x7x7TwiGrigorushaEvgeniy Grigoriev
Slim GigaminxTwiEvgeniy GrigorievEvgeniy Grigoriev
Slim MegaminxTwiEvgeniy GrigorievMark Segedin
Slim TeraminxTwiEvgeniy GrigorievEvgeniy Grigoriev
Sloppy CubeTwiCalvin's PuzzlesOskar van Deventer
Slow WaltzIntCubicdissectionJeff NamkungCanarywood
Sluice and Ships 6:5/N12SlPNamick SalakhovNamick SalakhovIPP39 Design Competition Entry; with extra piece: 3:5/N12
Sly BurrIntMrPuzzleFrank Potts
Smack-N Moles PuzzleboxBoxStickmanRobert YargerStickman #37; IPP 40 Exchange Stephen Chin
Small Box 1 - Window BoxBoxCubicdissectionEric FullerPaduak, granadillo
Small Box 2 - Aha BoxBoxCubicdissectionAlan BoardmanIPP24 Exc Alan Boardman remake, Maple zebrawood
Small Box 3 - Nope BoxBoxCubicdissectionEric FullerLacewood, walnut
Small Box 4 - Paradox BoxBoxCubicdissectionEric FullerAsh and bloodwood
Small Button BoxBoxCubicdissectionEric FullerZebrawood, Paduak; limited ed of 100
Small CUBI M-11-6BoxKarakuriAkio Kamei
Small interlocking barrel*Int
Small interlocking cube*Int
Small rounded interlocking cube*Int
Smart AlexTwi2 Mch FunDumitru A. Pop
Smart Egg - Skull EggSlPPossible GamesAndras Zagyvai
Smart PhoneSlPSmartGames
SmeagolIntAlfons EyckmansAlfons EyckmansMovingi, teak, bubinga
Smiley BurrIntMarcel GillenRene DawirIPP35 Exc Rene Dawir
SMS BoxSqDMrPuzzleBrian Young#44/130
Snail CubeIntPelikanTom Jolly
SnakeOthRubik
Snake - DiceOthAndreas, Svenja SchicksAndreas, Svenja SchicksIPP34 Exc Andreas, Svenja Schicks
Snake BiteDisConstantinChristiaan FreelingIPP23 Exc Wil Strijbos, AKA Spider Web/Spinnennetz
Snake cubeOth
Snake Pit No 1PacYavuz DemirhanYavuz Demirhan
Snake Pit No 2PacYavuz DemirhanYavuz Demirhan
Snap Latch BoxBoxBitsNPieces
SnookyIntPelikanpuzzlesStephan BaumeggerPink oak, wenge
Snow MysteryTwiVeryPuzzle
SoccerpuzzlePacPhilos
SOLOSlPMinoru AbeMinoru Abe
Soma 6 PackPacPelikanpuzzlesLucie PauwelsPack the 6 Soma pieces into the box; Padauk, wenge
Soma cubePacPhilos
Soma cube brunelPacHabaAdvertising give away puzzle
Soma FlopPacPelikanpuzzlesVolker LatussekPack the pieces into the box under the lid; Limba, jatoba
Soma in CasePacCubicdissectionHajime KatsumotoSapele, marblewood
SOMA PackPacRombolVolker LatussekIPP35 Design Competition Entry
Soma UltimatePacOskar van DeventerVolker LatussekIPP40 Exc Oskar van Deventer; goal is to pack pieces into the box
SomaaPacWood WondersHaym HirschIPP39 Design Competition entry; canary wood; build a cube
Sonneveld 9 Piece Board BurrIntGeorge MillerDic Sonneveld
Sonneveld Cubed BurrIntTom LenschDic Sonneveld, Trevor WoodCage: Blue mahoe, avodire, Pieces: Granadillo
Sonneveld's 4 Piece CubeIntPelikanDic SonneveldAsh+Mahogany
Sorrento Trick BoxBox
SorterSlPSerhiy GrabarchukSerhiy GrabarchukIPP34 Exc Serhiy Grabarchuk
Souvenir DCD2012IntShapewaysRichard Gain
Space BoxBoxEscapewelt.deEgor Volvitch, Ilya KonotopchenkoEscape room in a box with clues to solve
Space CaseBoxDEDwood CraftsDee DixonCanarywood, bloodwood
SpadeSqDRex Rossano PerezRex Rossano PerezGoal: Free the dog (Spade) from her cage.
Spade CaseBoxPluredroJunichi YananoseKarri, american black walnut, koto
Special 2x2x3TwiGrigorushaAleh Hladzilin, Evgeniy Grigoriev
SpheresPacPuzzleisureStephan BaumeggerIPP39 Design Competition Top Ten Vote Getter; version with magnesite balls
Sphinks Cargo CarPacHenry StroutBrian YoungIPP34 Exc Henry Strout
SphinxIntArteludesStephane ChominePurpleheart
Sphinx BoxBoxEureka 3D Puzzles
Spider WebIntAlfons EyckmansAlfons Eyckmans
SpidernestIntAlfons EyckmansAlfons Eyckmanstwo additional spider pieces inside
SPIN-OUTSlPBinary ArtsWilliam Keister
SpinnerSlPFoxMind
Spinning TumblersSqDMetalPuzzlesUKPhil Wigfield
SpinOutSlPThinkfunWilliam Keister
SpinOut miniSlP
Spir ala ripsPacTomas LindenVesa TimonenIPP37 Exc Tomas Linden
Spiral Cube #2IntPuzzlewoodTom Jolly
Spiral LockIntPelikanpuzzlesChristoph Lohe#10/40; Purpleheart, acacia, wenge, padouk, mahogany, maple and cherry
Spiral SquareIntConstantinHajime KatsumotoLevel is approximate only
SpiralschlossLocConstantinJean-Claude Constantin
Spirit BoxBoxDEDwood CraftsDee DixonBeech, granadillo
Split Maze BurrIntCubicdissectionDerek BoschGranadilo, birdseye maple; comes with 50 challenges with up to 382 moves
Sponge BobSlPMFG
Spotted CubeIntKen EwersKen EwersIPP32 Exc Ken Ewers
Spring 2x2x2 (big)TwiLanLan
SputnikIntCMCDiscs
SputnikIntknobelspiel
SputnikIntVin+CoVaclav Obsivac
Sputnik returnsIntMrPuzzleBrian Young
Spy HoleIntAlfons EyckmansAlfons Eyckmans
SQ224TwiWiteden
Square 1 RedTwi
Square 2TwiCubetwist
Square DancingSlPLaserExactHans van der ZonIPP31 Exc Hans van der Zon
Square DissectionPacNick BaxterNick BaxterIPP34 Exc Nick Baxter
Square HanoiSlPMINEJun-ichi Miyoshi, Mineyuki Uyematsu, Hajime KatsumotoMove the stack from top left to bottom right by the usual Hanoi rules and only horizontal/vertical moves
Square in a bagOthIwahiroIwahiro (Hirokazu Iwasawa)IPP32 Design Competition Puzzler's Award
Square TargetIntPelikanpuzzlesOsanori YamamotoWenge, purpleheart, mahogany
Square VibeBoxDiniar NamdarianDiniar Namdarian
SquarrelIntLagoon GroupRonald Kint-Bruynseels
Squirrel CageIntPentangle
Squished SkewbTwiLanLanJohn Lin
StabyloniaIntkubi-games12 big +12 small round beads, Coffin-Design
Stack of SticksIntWood Wonders
Stack-A-Maze #1SqDsnebragdFredrik Stridsman
StackerSlPCoreModsJared Petersen
Stacking CupsSlPDiniar NamdarianIPP34 Exc Diniar Namdarian
Stadtpuzzle Muenster-RathausPacPuzzlewerkstatt UnnerstallUnwiderstehlich series
Stairs CubeIntWood WondersOsanori Yamamotoswiss pear, wenge
Stairs PostingPacPUZZLE of MINEKoichi MiuraPack all 4 pieces completely into the box.
StairwayIntPuzzleisureStephan Baumegger
Stand By Cube 1PacGregory BenedettiGregory BenedettiLevel 1.1.2.2.3; clear sappele; stand fir
Stand By Cube 2PacGregory BenedettiGregory BenedettiLevel 1.1.2.1.3; beech; stand fir
Stand By Cube 3PacGregory BenedettiGregory BenedettiLevel 1.1.1.2.2; dark grain oak; stand fir
Star 29SlPPuzzleShopDoug Engel
Star BeamsIntShapewaysOskar van DeventerIPP34 Exc Oskar van Deventer
Star Dock PuzzleSlPDoug EngelDoug Engel
Star Key LockLocConstantinJean-Claude Constantin
Star Minx IITwimf8
Star of Six PiecesIntArteludesDiagonal Burr
Star PendulumIntChestnut Burr
StarminxTwimf8Corner-Turning Dino Dodecahedron
StarpadTwiTony FisherTony Fisher
Steady State CubeIntShapewaysRichard Gain
StellaSqDRademic PuzzlesDoog Menzies, Radek MicopulosDemonticon puzzle series
Stepping BurrIntMrPuzzleJunichi YananoseExchange IPP33 Lambert Bright
StepsIntAlfons EyckmansAlfons EyckmansTali, Meranti
Stern BoxBoxConstantinJean-Claude ConstantinAKA Star-Box/Sun-Box. Goal: find the star/sun
SteuerradSlPConstantinJean-Claude Constantin
Steuerrad BoxBoxConstantinJean-Claude Constantin
Stickman #5 Borg Box printedBoxShapeways, Brian PletcherRobert Yarger 3D printed reproduction of the wooden original box
Stickman PadlockLocStickmanRobert Yarger #56, one of few sold separately from Pirate's Wallet puzzle box
Stickman Snowball Puzzle BoxBoxStickmanRobert Yarger Holly
Sticky BarrelSqDMetalPuzzlesUKPhil Wigfield
Stop-PuzzlePacVladimir KrasnoukhovVladimir KrasnoukhovIPP34 Exc Vladimir Krasnoukhov
Straight ForwardSlPMrPuzzleBrian Young
StressfulOthMichel van IpenburgZachary Abel
String Box IVBoxKarakuriAkio KameiX-mas present 2016
Stubborn TurtlesOthTumen-UlziiVladimir KrasnoukhovRattle stone / Rattle back; IPP18 Exc Vladimir Krasnoukhov
Stuck in LimboBoxTracy ClemonsTracy ClemonsLimited Ed #5/7
Stuck in the MiddleIntPuzzleGuyAlexander Magyarics
Stuffing BurrPacPelikanpuzzlesVolker LatussekAssemble so that all notches are filled; Purpleheart
Stumbling BlocksPacCubicdissectionGoh Pit KhiamBirdseye maple, wenge, paduak; IPP36 Design Competition Top 10 Vote Getter
SucrierIntPelikanpuzzlesStephane ChominePadouk, wenge, purpleheart, acacia, mahogany
Sudoku TubieTwiWow! StuffTim Grollman
Sudoku-3x3x3Twi
Sundial BoxBoxJesse BornJesse Born, Robert YargerIpe, katalox, brass; #201 of 400
SunflowerSlPGeorge MillerOskar van DeventerIPP22 Exc Tyler Barrett
SunflowerBoxKarakuriTatsuo MiyamotoX-mas present 2012
SunglassesDisYoshiyuki KotaniYoshiyuki Kotani
Super 2x2x2 Cube (I)TwiShengShou
Super 2x2x4TwiWiteden
Super 2x2x4 CuboidTwiWiteden
Super 2x3x3TwiShapewaysOskar van Deventer
Super 3x3x8TwiWiteden
Super 4x4x4 Mask CubeTwiLanLan
Super CrossIntConstantinJean-Paul Pierlot18 pc Burr
Super CylinderSqDAbrams Puzzles and MoreBoston AbramsSeparate Ring from the Cuff (no external tools, excessive force)
Super GDisConstantinJames DalgetyObjective is to remove the ring
Super Ivy CubeTwiMo Fang GeChaoyu Du
Super LockLocConstantinJean-Claude Constantin
Super PlatypusTwiSengso
Super Square 1Twimf84 Layer Square-1
Super Square 1 ColumnTwimf8
Super Square 1 StarTwimf8
Super-CUBI (small)BoxHiroshi IwaharaHiroshi Iwahara
Super-XTwiShapewaysTom van der Zanden
SupernovaIntAlfons EyckmansAlfons Eyckmans and Jack KrijnenPadouk, Oak
SuperZ 2x2x2+SkewbTwilimCube/FangShiAdam G Cowan
SurroundIntShapewaysBram Cohen
SwapTICIntAndreas RoeverAndrew CrowellIPP40 Exc Andreas Roever; Goal: Assemble from the pieces
Sweeney ToddIntTwo Brass MonkeysDerek Bosch
Sweet SixteenIntCubicdissectionJack KrijnenWalnut, Maple, Cherry
Sweta CrossSqDStreetwiseWilliam Strijbos#180
Swing LockLocMFAVESplinter Spierenburghplastic version
Swing Trick Lock 8LocConstantinJean-Claude Constantin
Swirls No 1IntPelikanBram Cohen
Swiss Cheese PuzzlePacPuzzlemistWilliam Waite
Swiss Cube #2 HardIntKarin and Juerg von KaenelJuerg von Kaenel
SwissmadSlPSwissmad ca
Switch BackSlPBinary Arts
Switch CubeIntShapewaysRichard Gain
Switched MazeSlPKirill GrebnevKirill GrebnevAKA Life's Maze; IPP 2007 Design Competition Honorary Mention
Sydney Harburr BridgeIntMrPuzzlePaul McDermottIPP27 Exc Paul McDermott
SYM-353PacJerry LooJerry Loo, Stanislav KnotIPP37 Exc Jerry Loo, IPP37 Design Competition Entry
Symmetric ShapePacEmrehan HaliciEmrehan HaliciIPP32 Exc Emrehan Halici
Symmetric ShapePacEmrehan HaliciEmrehan HaliciIPP34 Exc Emrehan Halici
Symmetric ShapePacPrusa MK3Diniar NamdarianMake a symmetric shape flat on the table
Symmetric ShapeOthPrusa MK3Diniar NamdarianStack the 4 discs in the box so that the common cutout is a symmetric shape
Symmetrical CrossSqDTurtle3DGerard Hudson
SymmetrickPacTomas LindenVesa TimonenIPP32 Exc Tomas Linden; IPP33 Design Competition Top 10
T BurrIntMrPuzzleGrant Smith, Brian Young
T-5 PuzzlePacVladimir KrasnoukhovIrina Novichkova, Vladimir KrasnoukhovIPP34 Exc Irina Novichkova
T-JunctionIntmi-toysJuerg von KaenelAKA Coated Burr
T-oneIntRombolOsanori Yamamoto
T-Slot BurrIntPluredroJunichi YananoseOutside grooves visualize inside grooves for pins; Silver ash, rose alder, yarrah
TadpolesIntAlfons EyckmansAlfons Eyckmansmeranti, moabi, ramin
TalismanIntPelikanpuzzlesStephan BaumeggerOak, acacia, wenge
Tan-TalizingPacYee-Dian LeeYee-Dian LeeIPP32 Exc Yee-Dian Lee
TangleIntPussy
Tangled DovetailSqDThomas BeutnerThomas BeutnerIPP26 Exc Thomas Beutner
TanglerIntCubicdissectionTom Jolly
TangoIntPuzzlewoodJeff Namkung
TangramPacWeible
TantrixOth
TarpanIntAlfons EyckmansAlfons EyckmansPadouk, Poplar
TauPacPelikanpuzzlesVolker LatussekRe-pack to close the box; Merbau, acacia
TaurusIntPhilos
Tea Box - Apple PieBoxSoultree CreationsKelly Snache#8
Tea Box - Granny's HammerBoxSoultree CreationsKelly Snache#17
Tea Box - Lil LunchboxBoxSoultree CreationsKelly Snache#5-22
Tea Box - Santa's WorkshopBoxSoultree CreationsKelly Snache#7 (Series of 24)
Tea Box - Sugar BushBoxSoultree CreationsKelly Snache#6-17
Tea Box PuzzleBoxKel Snake + StickmanKelly Snache + Robert YargerOne of 20
Teak Secret Box smallBoxCleverwood
Tel AradDisYael MeronYael MeronIPP34 Exc Yael Meron
TelefonDisConstantinJean-Claude Constantin
Telefon BoxBoxConstantinJean-Claude Constantin
TeraminxTwimf8
Tern KeySlPCubicdissectionGoh Pit Khiam
Ternary / Quinary CubeSlPJohan HeynsAleksandr Leontev Angolan kiaat, south african kiaat, wenge, pau marfim; #4
Ternary BurrIntMrPuzzleGoh Pit KhiamLimited Ed #17/30; IPP30 Design Competition Entry
Ternary Pin BurrIntAleksandr Leontev Aleksandr Leontev
Terraced fieldsDisHeping GaoDDK
Tesla ValveDisHeping GaoShuai Chi
Tetra FlopPacPelikanpuzzlesVolker LatussekPack the pieces into the box; Bubinga, elm
Tetra ParquetPacWayne DanielWayne DanielIPP34 Exc Stan Isaacs
Tetra SpinnerPacPUZZLE of MINEYasuhiro Hashimoto, MINEIPP39 Exc Atsushi Katagiri, IPP39 Design Competition Top 10 Vote Getter
TetraCubedPacWayne DanielRobert Reid, George MillerIPP32 Exc Stan Isaacs; IPP33 Design Competition Top 10
Tetradyma 5x5IntNew Pelikan WorkshopYavuz Demirhan
TetraminxTwi
TetraturnTwiRecent Toys InternationalDoug EngelChallenges: rotate sides to match all letters, rotate to create line from 1 to 12
Tetromino Case V01MUPacPUZZLE of MINEHajime KatsumotoPack all tetrominos into the tray and close the drawer
Tetromino Case V02MUPacPUZZLE of MINEHajime KatsumotoPack all tetrominos into the tray and close the drawer
Tetromino Case V03HKPacPUZZLE of MINEHajime KatsumotoPack all tetrominos into the tray and close both drawers
Tetrominoes 12345PacKadon EnterprisesRodolfo KurchanIPP37 Exc Rodolfo Kurchan
Teufelsknoten T14Inttoys4all
The 23rd Labour of HerculesDisConstantinJean-Claude ConstantinIPP23 Exc John Ergatoudis
The 3 CirclesIntGong ProductionY Gong Yong Ming
The 69 PuzzleOthGeorge MillerGeorge MillerIPP34 Exc George Miller
The aMAZEing PuzzleBoxSqDQuizBrixPeleg Saban, Daniel AssisIPP Design Compettion 2023 Entry; Goal: find golden bar. No external tools, no excessive force, no use of fingernails, no disassembling.
The Arabi GunSqDHoffman's EraXXIX in Hoffmann's Puzzles Old & New
The BanditSqDMW PuzzlesMW PuzzlesRed #17; Find the tools to fix the machine, retreive your ID card and silver coin, win the Jackpot. No Hitting, Spinning, Shaking, Gambling.
The BaronIntAlfons EyckmansAlfons Eyckmans
The BaronesIntAlfons EyckmansAlfons Eyckmans
The Barrel PuzzleSqDVillage Games LondonHoffman's EraI in Hoffmann's Puzzles Old & New
The BellSlPSiebenstein-SpieleJuergen Reiche
The Black BoxBoxWillem van der PoelWillem van der PoelDisassembles into 27 pieces, in CFF 25-3
The Blitz 6 Piece BurrIntMrPuzzleBrian Young
The Borromean Rings PuzzleDisPeter HajekPeter HajekIPP34 Exc Peter Hajek
The BoxIntAlfons EyckmansAlfons Eyckmans
The BoxIntAlfons EyckmansAlfons Eyckmans
The BrainSlPMag-NifMarvin H. Allison, Jr.black
The BrainSlPMag-NifMarvin H. Allison, Jr.red
The caught heartDis
The CollectiveIntMrPuzzleBrian YoungIPP22 Design Competition Entry; Queensland silver ash, jarrah
The CrateBoxMyers CraftBruce Viney
The Creeping Block PuzzleOthDirk WeberDries de ClercqIPP31 Exc
The CubeIntJack KrijnenJack Krijnen
The Cunningly Complex LockLocProfessorpuzzlesHoudini Wooden Puzzle Locks
The CupIntPelikanpuzzlesAd van der Schagt, Alfons EyckmansAmerican walnut, cherry
The Cutler Cube PuzzleIntJerry McFarlandBill CutlerThe sixty-six piece puzzle by Bill Cutler, #61
The damned TPac
The Devil and his PetIntAlfons EyckmansAlfons EyckmansOak, Purpleheart
The Diamond SafePacPuzzleisureStephan BaumeggerIPP2023 Design Competition Entry and IPP40 Exc Stephan Baumegger; goal: hide the diamond
The Different-storeyed meledaDisAnatoli KalininAnatoli KalininIPP21 Exc Anatoli Kalinin; goal: remove handle
The Dot BoxBoxPuzzleshedJames DalgetyIPP34 Exc James Dalgety
The Eiffel Tower PuzzlePacWalt HoppeDick HessIPP37 Exc Dick Hess
The ElevatorIntWood WondersJos Bergmans
The Enchanted ClockSlPPrusa MK3Diniar NamdarianExpansion Pack for Whirling Wheelies. Set up like in top picture, then solve for bottom picture by sliding.
The Fiendishly Perplexing LockLocProfessorpuzzlesHoudini Wooden Puzzle Locks
The Flying ScotsmanIntPelikanpuzzlesTerry Smart#6/50
The FortressIntJerry McFarlandJerry McFarlandLimited ed of 12; Mahagony, walnut, maple
The French ResolutionPacKadon EnterprisesJeremiah FarrellIPP37 Exc Jeremiah Farrell
The Jail CellBoxMyers CraftBruce VineyKit
The Karst PhenomenonSqDMrPuzzleKarst Nauta
The Key PuzzleSlPWalt HoppeGoh Pit KhiamIPP24 Exc Bill Cutler
The KickIntAlfons EyckmansAlfons Eyckmans
The Kong PuzzleIntTwo Brass MonkeysAli Morris, Steve Nicholls
The Kray TwinsIntSteve NichollsSteve NichollsIPP34 Exc Steve Nicholls
The Lost City Chapter 1BoxADnigmaArnaud, Daniela
The Lost DucklingPacPrusa MK3Diniar NamdarianPack all ducklings into the bigger pond
The LouvreSqDMrPuzzleBrian Young
The Love CubePacMag-Nif
The Magic Cube - Wood PuzzlePacMake Ideas Real! - advertiser
The MazeIntPuzzlewoodKen Irvine
The Melting TilePacYee-Dian LeeGoh Pit KhiamIPP37 Exc Yee-Dian Lee
The Minotaur's BurrIntMrPuzzleFrank PottsLimited Ed #17/30; IPP30 Design Competition Entry
The Moose BallSqDPuzzleshedSimon BexfieldIPP35 Exc Simon Bexfield
The Most Perfect 4x4 Puzzle GameOthKadon EnterprisesJeremiah FarrellIPP34 Exc Jeremiah Farrell
The Mouse HouseSqDStephen ChinStephen ChinIPP32 Exc Stephen Chin
The Nats WIN PuzzleOthCreativeCrafthouseMichael TanoffIPP32 Exc Michael Tanoff
The New PyraminxTwiMeffertsUwe Meffert
The NightmareSlPSiebenstein-SpieleJuergen Reiche
The Old Man Of HoyIntGemani GamesGoh Pit KhiamAKA Burrloon
The OrbikTwiDalgety PuzzlesShih-Hung JuangIPP12 Exc Edward Hordern
The Owl ShockBoxKarakuriYoh KakudaX-mas present 2014
The Paris IPP CubePacButtonius Puzzles and PlasticsSerhiy GrabarchukIPP welcome gift
The PelikanIntPelikanDic Sonneveld
The Pentagon TilesPacMarcel GillenMarcel GillenIPP32 Exc Rene Dawir
The Perplexing Palace PuzzleSlPJames DalgetyJames DalgetyIPP32 Exc James Dalgety; IPP32 Design Competition Entry
The Philosopher's Stone Puzzle BoxBoxPuzzle PotatoPuzzle Potato
The PigBoxKarakuriYoh KakudaX-mas present 2017
The PistonSqDOy Sloyd Ab
The Piston PuzzleIntPeter Marineau
The Prickly PuzzleOthSimon BexfieldSimon BexfieldIPP32 Exc Simon Bexfield
The Puzzle SticksIntMrPuzzleBrian Young
The Pythagorean PuzzlePacPuzzlemuseum4 challenges, including one demonstrating Pythagoras' Theorem
The RattlePacCubicdissectionStewart CoffinQuilted Maple (box) and various other woods; IPP 29 Exc Henry Strout
The SeedTwiCalvin's PuzzlesVladi Delimollov
The SkullIntPuzzleMasterJerry Loo67 metal pieces and 3 additional wooden pieces
The SliderIntJerry McFarlandBill Cutler
The Snail B and CDisAaron (Yulong) WangDDK
The Tangle of AmathusDisConstantinJean-Claude ConstantinIPP20 Exc John Ergatoudis
The Third EyeSqDRex Rossano PerezRex Rossano PerezGoal: Move the 3rd eye into place
The Three SistersDisDick HessDick HessIPP29 Exc Dick Hess
The Three Times and Out PuzzleOthRobrecht Louage, Michel van IpenburgReproduction of vintage original
The tiger of carboholicBoxKarakuriShiro Tajima
The Tippenary Mystery TourBoxJack KrijnenJack Krijnen#4/30; Maple, mahagony; multiple puzzles and challenges in this puzzle, belonging to categories: box, (high level) burr, sliding piece, SD, n-ary, riddle solving
The TraditionalBoxStickmanRobert Yarger Stickman Puzzlebox No. 32, #34/38
The Ultimate Combination LockLocProfessorpuzzlesHoudini Wooden Puzzle Locks
The Utterly A-Maze-Ing LockLocProfessorpuzzlesHoudini Wooden Puzzle Locks
The Windmill BurrIntMrPuzzleJunichi Yananose#17/40
The Yak PuzzleDisPuzzleMasterDick Hess
The Yule BoxBoxLegoLegolamaniac9 steps; goal is to find yellow crystal
Theos HalfcubesPacVin+CoVaclav Obsivac
Think outside the boxIntCubicdissectionTom Jollycherry, paduak, maple, yellowheart, purpleheart
Third-order Chinese RingsDisAaron (Yulong) WangAaron (Yulong) WangChinese 99-ring series
ThirdySqDRex Rossano PerezRex Rossano Perez
ThomasballTwiLines green, yellow, blue
Threaded CubeIntPuzzlewoodTom Jolly
Three CoinsDisAaron (Yulong) WangAaron (Yulong) WangGoal: Remove the middle ring, then replace
Three totally trapped sagesIntPelikanPrimitivo Familiar Ramos
Three trapped sagesIntPelikanPrimitivo Familiar Ramos
Tibetian Lock FishLoc
Tibetian Puzzle LockLoc
TIC VaultSqDARCPuzzlesAndrew CrowellIPP Design Compettion 2023 Honorable Mention; Goals: Unlock the vault, then find your unique ID number (#12)
Tight NooseIntWood WondersTom Jollyolivewood, redheart
TigridiaPacPelikanpuzzlesAlexander MagyaricsForm a cube inside the frame; Limba, ovangkol
Tik-Tak-TokBoxMyers CraftBruce VineyKit
TimBurrIntPelikanpuzzlesChristoph LohePurpleheart, padauk, wenge, ash
Time Machine Variant*Twi
Time WarrpSlPDoug EngelDoug Engel
Timonen BurrIntOy Sloyd AbVesa Timonen
Timonens Burr SimpleIntPhilosVesa Timonen
Tin Woodman's HeartBoxiDventure MaschinenfabrikCombination lock puzzle box with changeable combination
TipperaryIntJack KrijnenJack KrijnenOak
TippyIntJack KrijnenJack KrijnenPadauk, yellow cedar, ebony
TirosIntAlfons EyckmansAlfons Eyckmans
TitanIntShapewaysSteve Winterwith pegs and hidden mazes
Titan's Treasure Puzzle LockLocLockPuzzleSashko PeshevskiOnly using the small key piece as tool open and extract the marble, then lock it again; #28
To Open SpaceBoxTatiana+Vladimir MatveevTatiana+Vladimir MatveevIPP31 Exc Tatiana Matveeva
Toaster 25IntAlfons EyckmansAlfons EyckmansPadouk, Vitex, Peer
TobanIntAlfons EyckmansAlfons EyckmansVitex, padouk, afzelia
Tom PouceIntPelikanpuzzlesStephane ChomineAsh, purpleheart
Tom's Hollow CubeIntPuzzlewood
Toms Square DanceIntCubicdissectionTom Jolly
Ton's Ring PuzzelDisTon DelsingTon DelsingRemove the ring (and reassemble)
Ton's terrible towers SlPTon DelsingTon Delsing
TopIntPelikanpuzzlesOsanori YamamotoBubinga, ash #6/60
Top Spin ClearSlPxexAKA No Chrunch
Topless BoxBoxCubicdissectionEric FullerStriped quartersawn sapele, birdseye maple, paduak
Torus 3D 16 piecesPacDavid JunaMaria Garcia Monera, Jua Monterde, Voshiobu Miyamoto
Torus 3D 24 piecesPacDavid JunaMaria Garcia Monera, Jua Monterde, Voshiobu Miyamoto
Toughie IIntPuzzlewoodAndrey Ustjuzhanin
Toughie IIIntPuzzlewoodAndrey Ustjuzhanin
TourelleIntWood WondersYavuz DemirhanCanarywood, padauk
TowerIntPelikanpuzzlesKlaas Jan DamstraBubinga, walnut
Tower of TormentSlPPuzzleshedSimon BexfieldIPP35 Exc Chris Dalgety
Tower-PuzzleSlPVladimir KrasnoukhovVladimir KrasnoukhovIPP37 Exc Vladimir Krasnoukhov
Towers of HanoiOthPhilos
TracesSlPPrusa MK3Diniar NamdarianDeduction and sliding block puzzle with multiple challenges; expansion set for Whirling Wheelies
Traditional Puzzle BallInt
Traditional Puzzle CubeInt
Traditional Puzzle CubeInt
Traffic LightIntFortunate Son PuzzlesJames Fortune
Train PuzzleSlPAndreas NortmannDiniar NamdarianIPP34 Exc Andreas Nortmann
Trajber's OctahedronTwiCustomBuiltPuzzlesJosef Trajber3x3x3 variation
Trajber's OctahedronTwiQJ Magic CubeJosef Trajber
TransennaIntYavuz DemirhanYavuz DemirhanLevel 7.4.2.1.4.1.2.3.3.3.3 (all 12 pieces) or 4.3.9.3.2.1.3.2 (only 9 pieces, removing 3 dark boards); Walnut, maple
Transport PuzzleSlPTon DelsingTon Delsing
Trap-R2IntPelikanpuzzlesOsanori YamamotoAsh, purpleheart
Trapeze variantDis
Trapezoid Symmetry PuzzleOthPUZZLE of MINE/DYLAN-KoboYashuhiro Hashimoto
Trapped BirdPacPUZZLE of MINEKoichi MiuraIPP2023 Design Competition Honorable Mention; Free the bird.
Treasure BoxBoxKarakuriWork kit
Treasure BoxBoxRobotimeRobotimeWith key and combination lock, 2 compartments
Treasure BoxBoxUgears
Treasure ChestBoxMobimodsWooden CityEscape Room in a box (kit, with map)
Treasure QuestIntAlfons EyckmansAlfons EyckmansContains 3 additional treasure pieces inside
Tree PuzzleDisPuzzleMasterRuan Liuqi
TreeboxBoxPrusa MK2Diniar Namdarian
TrEGGonyPacUnderlaserJuozas GranskasIPP34 Exc Juozas Granskas
TrentaIntWood WondersChristoph LoheLevel 30 (24 with rotation), only 1 piece should come out, but a sequence of several complicated rotations allows to remove all; Osage orange, east indian rosewood
TresorBoxClaus Fohlmeister
TresorSlPSiebenstein-SpieleJuergen Reiche
Tresor Box U324BoxConstantinJean-Claude Constantin
TriadIntPelikanpuzzlesOsanori YamamotoAmerican walnut, maple, wenge, merbau
TriadeIntNew Pelikan WorkshopAndreas RoeverIPP32 Exc Andreas Roever
TriamantOth
Triangle CubePacknobelholz.de
Triangle Cube 3PacPelikanpuzzlesOsanori YamamotoHonduran mahagony, acacia
Triangle Cube BurrIntNew Pelikan WorkshopLeonid Mochalov
Triangle ExplosionIntJohan HeynsTadao MuroiPau Marfim, teak
Triangle PuzzlePacMarcel GillenMarcel GillenIPP34 Exc Tania Gillen
Triangle Trick BoxBoxConstantinJean-Claude Constantin
Triangle Trick Box 2BoxConstantinJean-Claude Constantin
TriBal TrifleOthRob HeggeRob HeggeIPP32 Exc Rob Hegge
TribordIntPelikanpuzzlesStephane ChomineWenge, mahogany
TrichromatIntYavuz DemirhanYavuz Demirhanmaple, padouk, walnut, cage: oak
Trick Box FinlandBoxOy Sloyd Ab
Trick DominoTwiPaul KisselHidetoshi Takeji
Trick LockLocConstantinUnknown design from India, with 3 separate locking mechanisms and 12 steps
Trick LockLocEureka 3D Puzzles
Trick Lock 111Loc
Trick Lock 2015LocLouis CoolenLouis CoolenIPP35 Exc Louis Coolen
Trick Lock 2016LocLouis CoolenLouis Coolen
Trick Lock 2017LocLouis CoolenLouis Coolen
Trick Lock 2018LocLouis CoolenLouis Coolen
Trick Lock Heart*LocConstantin
Trick Lock IILoc
Trick Lock Indian Three KeyholesLoc
Trick Lock Indian Three KeysLoc
Trick Lock PlateLocConstantin
Trick Lock*LocConstantinVariation on German trick lock with special Indian key
Trick Star p+pIntPussy
Trick Star redIntPussy
TrickboxIntVin+CoVaclav ObsivacIPP23 Design Competition Entry
Tricklock No. 665LocAligarh
Tricky DiskySlP
Tricky FrameDisPhilosAKA Verflixter Rahmen
Tricky Gift BoxBoxOy Sloyd Ab
Tricky MouseDisPhilosAKA Verflixtes Mausespiel
Tricky?SlPMinoru AbeMinoru Abe
TricolorIntAlfons EyckmansAlfons EyckmansWenge, padouk, movingi
Tricolor 2IntAlfons EyckmansAlfons EyckmansPurple heart, movingi, padouk
Tricolor 3IntAlfons EyckmansAlfons EyckmansPurple heart, padouk, movingi
TricoloreIntSteve Strickland/PuzzlecraftFrans de Vreugdinteresting moves; colour schemes of pieces and splines
TriCubeTwiCalvin's PuzzlesEitan Cher
TrikadoIntWood WondersYavuz DemirhanCanarywood, mahogany
TrillionSlP
TrilogyIntLagoon GroupTom JollyAKA Three Open Windows
TrilogyIntWood WondersTzy Hung CheinLevel 12.5.5.6.4 or 11.2.3.6.4 or 12.4.3.3 depending on the arrangement of the boards; curly white oak pieces, ash, cherry, holly
TrinityPacDiniar NamdarianDiniar Namdarian
Trinity InfinityDisHawthorne
Trinity-PuzzleIntLiveCube
Triple 3PacPelikanpuzzlesOsanori YamamotoCherry, yatoba
Triple CrossSlPBinary Arts
Triple Cross BurrIntTom LenschDic Sonnevelddiagonnally linked pieces; jatoba, indian rosewood
Triple DiskySlP
Triple PlayIntCubicdissectionJim GoochIPP25 Exc Eric Fuller
Triple PlayPacJerry LooGoh Pit KhiamIPP34 Exc Jerry Loo
Triple ProductPacPUZZLE of MINETakuro KawasakiIPP2022 Design Competition Entry; Pack the three pieces fully into the cube box.
Triple Slide EggSlPLaserExactHans van der Zon
Triple TroublePacPentangle
TripleminoPacPentangleLaszlo MolnarIPP37 Exc Sandor Bozoki
TRIRODOthButtonius Puzzles and PlasticsMarkus GoetzIPP38 Exc Dirk Weber
TritalonOthStreetwiseIwahiro (Hirokazu Iwasawa)IPP32 Design Competition Entry
TritonIntAlfons EyckmansAlfons Eyckmans15 piece hybrid burr
TritresorIntVin+CoVaclav ObsivacIPP23 Design Competition Entry
TriumviraTICIntPuzzlewoodAndrew Crowell4 rotations
TroacroasIntGregory BenedettiGregory Benedetti
TroikaIntPuzzleisureStephan BaumeggerBubinga, Wenge, Teak, Cage Palisander and Maple
Tronc Commun 3IntPuzzlewoodGregory Benedetti
Tronc Commun 4IntShapewaysGregory Benedetti
TrotzklotzIntPhilosHans Mai
Troubled BurrIntMike ChabalaMike ChabalaIPP29 Exc Mike Chabala
True ChallengeTwiExciteIlya OsipovAKA Auzzle A2; IPP38 Design Competition Honorable Mention
Truncated Dino-CubeTwiTony FisherTony FisherRainbow-Cube variation
Try AnglesOthThrough the BCXGreg Dye, Jeremy DyeIPP37 Exc Greg Dye
Try MeIntAlfons EyckmansAlfons Eyckmans
Try Me 2IntAlfons EyckmansAlfons Eyckmans
Try-Cycle PuzzleIntVin+CoVaclav ObsivacIPP32 Exc Laurie Brokenshire
Tsukuda's SquareSlPTsukuda OriginalToshihisa Suga
Tube CubeIntPuzzlewoodAndrey Ustjuzhanin
Tube CubeIntPuzzlewoodAndrey Ustjuzhanin
Tube in CubePacPelikanpuzzlesVolker LatussekIPP Design Compettion 2023 Entry; Bubinga, elm
Tubular BurrIntDerek BoschDerek BoschIPP29 Exc Derek Bosch
Tubular BurrIntShapewaysDerek BoschIPP29 Design Competition Entry
TulipIntCubicdissectionChristoph LoheCherry, purpleheart; without the hidden piece: level 16
Tulsy-WuerfelPacPhilosBernhard Schweitzer
TumblerIntPuzzlewoodJos Bergmans
Turbo Mind TwisterSlPFoxMind, DieN
Turn Them InPacTreatstockTheo Geerinck, Symen HovingaPack the pieces into the box and close the lid; IPP Design Competition 2021 Entry
Turnblock 335IntNew Pelikan WorkshopMahogany
Turning Quarter HolePacPUZZLE of MINEHajime KatsumotoPut 6 pieces (3 type of 2 each) into the box. The pieces need to be arranged in a cross shape.
TurnkeyIntNew Pelikan WorkshopKen Irvinemahogany
TurtleIntPelikanpuzzlesAlfons EyckmansPink oak, jatoba, acacia, oak
Turtle TripSqDTurtle3DGerard HudsonBatteries included; IPP Design Competition 2021 Top 10 Vote Getter
Turtle's HeartIntYoshiyuki KotaniYoshiyuki KotaniIPP31 Exc Yoshiyuki Kotani
TuttminxTwiVeryPuzzle
TUTUPacPelikanpuzzlesVolker LatussekAmerican walnut, zebrano
TvnaryIntRex Rossano PerezTamas Vanyo
Tweedle 11IntTwo Brass MonkeysDerek Bosch
Tweedle 14IntTwo Brass Monkeys
Twelve ArrowsIntVin+CoVaclav Obsivac
Twelve Bow TiesIntWayne DanielWayne DanielIPP34 Exc Marti Reis
Twelve EdgesDisDario UriDario UriIPP19 Exc Dario Uri
Twiddle Dee Helical BurrIntSteve NichollsDerek Bosch
Twiddle Dum Helical BurrIntSteve NichollsDerek Bosch
TWIN 3BoxKarakuriHideaki KawashimaX-mas present 2015
TWIN 4BoxKarakuriHideaki KawashimaX-mas present 2016
Twin Board BurrIntMarcel GillenRene DawirIPP34 Exc Rene Dawir
Twin CubesIntHidekuni TamuraHidekuni TamuraComb. 3-1a
Twins CubeTwimf8Mr. FokSkewby Copter Plus with extra cuts
TwinshipPacPUZZLE of MINETakuro KawasakiIPP2022 Design Competition First Prize; Pack the two pieces fully into the cube box.
Twist Box - KiasaBox
Twist the Night AwayIntCubicdissectionTom Jolly
Twisted SistersPacTheo GeerinckLaszlo MolnarIPP37 Exc Theo Geerinck
TwisTICIntWood WondersAndrew CrowellMost rotations (14) and total moves (38) for 4x4x4 TIC found by Andrew so far; mixed exotic woods and brass dowels
Twisting CubeIntPuzzlewoodE. Timmermanns
Twisty HollowIntPuzzlewoodTom Jolly
Two Burrs in a BasketIntCubicdissectionLogan KleinwaksPeruvian walnut, carolina ash; contains two burrs (2 boards+4 sticks; 4 boards + 2 sticks), which can be stored in basket, too
Two ButterfliesSlPDiniar NamdarianDiniar NamdarianIPP37 Exc Hiren Shah
Two by Three Type-IIntHiroshi IwaharaJunichi Yananose
Two DogsSlPAnna ReckersDiniar NamdarianIPP34 Exc Anna Reckers
Two DrawersBoxBitsNPiecesAkio Kamei
Two in FrameIntPuzzlewoodAndrey UstjuzhaninIPP37 Exc Bernhard Schweitzer
Two in One BoxBoxConstantinJean-Claude Constantin
Two Key LockLocBitsNPiecesVesa TimonenIPP32 Exc Nancy Alliegro
Two Piece CubeSqDCarsten ElsaesserCarsten Elsaesser
Two piece packing eXtremeIntPelikanMichael CysouwAsh
Two Piece PyramidPacArteludes
Two Star PuzzlePacJames KerleyJames Kerley
Two Tone BoxBoxBitsNPieces
Two Wheeled CubeIntNew Pelikan WorkshopWilliam Humahogany
Two-To-FoldPacSimon BexfieldSimon BexfieldIPP34 Exc Simon Bexfield
Two-Tone ZeroIntNew Pelikan WorkshopOsanori YamamotoWenge, maple
TyphyterIntPuzzleisureStephan BaumeggerWenge, Maple
U-Nam-It BurrIntBill Cutler
U-WuerfelPacPhilos
UfoTwiNetblock
Ufo Varia-DiskTwiFrom 1994
UhrwerkSlPConstantinJean-Claude Constantin
UhrwerkSlPConstantinJean-Claude Constantinsecond edition
Ultimate Burr SetIntCreativeCrafthouse27 DeBoer Set, Signed: G.S.
Ultimate SkewbTwiMeffertsUwe Meffert
UltraburrIntArteludesDonald OsselaerLevel with rotations: 115.6.23.25.14.5.4.3.5
Uncoated BurrIntPelikanAndreas RoeverIPP25 Exc Andreas Roever
UndercoverSqDMetalPuzzlesUKPhil Wigfield
Unicorn PuzzleDisAllen RolfsAllen Rolfs, Kathy RolfsIPP37 Exc Allen Rolfs; includes 'Can you Mount the Unicorn' puzzle
UnitedIntPuzzlewoodJos Bergmanstwo pieces linked
United SquareTwiJulien SelzJulien SelzIPP37 Exc Alain Zalmanski
Unity 3=6IntNew Pelikan WorkshopFranklin Gonsalves
Unknown 24 piece burr*IntLevel up to 3 (may be forcible with colours), non-notchable, non-millable
Unknown Disentanglement 1Dis
Unknown Disentanglement 2Dis
Unknown Flower CrystalIntidee+spiel
Unlawful AssemblyPacTom LenschGoh Pit KhiamIPP37 Design Competition Entry
Unluck #4LocRex Rossano PerezRex Rossano PerezRelease the coin
Unsafe DepositSqDLayerbylayerpuzzlesAlan LunsfordExtract coin visible in the square window
Untouchable 11Paci.Materialise, SculpteoPeter Grabarchuk, Carl HoffIPP37 Exc Carl Hoff
Uol PuzzlePacVladimir KrasnoukhovVladimir KrasnoukhovMake a symmetrical shape
Up and DownSlPSiebenstein-SpieleJuergen Reiche
Up Periscope! SUBtitle ...IntVin+CoVaclav ObsivacIPP34 Exc Laurie Brokenshire
UranusIntCubicdissectionJunichi YananoseCanarywood
Ursa MajorBoxKarakuriYoh KakudaX-mas present 2016
US CubeIntKarin and Juerg von KaenelJuerg von Kaenel#2 Hard, 22 moves to get all pieces out; IPP26 Exc
Utopian CubeIntPyro PuzzlesMarkus GoetzPresent at DCD 38 in memory of Markus Goetz
Vadasz KockaSlPAKA Vadasz Cube
Valentine's puzzleDisKirill GrebnevKirill Grebnev
Van der Poel Burr miniIntPelikanWillem van der PoelGrandfather of 6x6x6
Vapors PuzzleIntSteve NichollsDerek BoschIPP36 Exc Steve Nicholls; helical burr structure
Variation of Illegal Burr*Intvariation of Illegal Burr version by Dic Sonneveld and Trevor Wood with 5 pieces
Variation on a WaltzIntPuzzlewoodLogan Kleinwaks
VarikonSlP
Vauban H 5IntPelikanpuzzlesStephane ChomineAcacia, wenge; green
VectesIntAlfons EyckmansAlfons Eyckmans
VeraIntAlfons EyckmansAlfons EyckmansPadouk, Maple
Verflixter Knoten (Cheers)IntknobelspielRonald Kint-Bruynseels
Verlorene MurmelSlPPhilos
VerstricktDisconstantinJean-Claude ConstantinIPP37 Exc Hendrik Haak
VerticalSlPAleksandr Leontev Aleksandr Leontev
VertigoIntPentangle
VERTIGOSqDQuizBrixPeleg Saban, Daniel AssisGoal: Find and hold the golden bar
Verzwickte BehoerdengangOthBartlMini
Vesa Burr 8IntMatti LinkolaVesa TimonenIPP25 Exc Matti Linkola; Level 13 with letters intact
Vesa Burr simpleIntPhilosVesa Timonen
Vesa's FourIntMatti LinkolaVesa TimonenIPP23 Exc Matti Linkola
Viking BoxBoxConstantinSven Baeck, Jean Claude ConstantinIPP34 Exc Sven Baeck
Vinco TrianglePacVin+CoVaclav Obsivac
Vintage Plastic Chinese RingsDis
Vintage treasure puzzle boxBoxEdenworkxThomas Cummings#9
VisayasSqDRex Rossano PerezRex Rossano PerezGoal: unlock the star
Visible 5-Ary Drawer (Quinary)BoxKarakuriHiroshi IwaharaRF-62
Visible BurrIntCubicdissectionBill CutlerLevel 7.2.2.4 max; canarywood, purpleheart, paduak
Visible CubeIntShapewaysBram Cohen
Visible Framed BurrIntPluredroJunichi YananosePNG Rosewood, american walnut, utile, jarrah
Vista CubePacPhilos
Vivaldi BurrIntMarcel GillenRene DawirIPP36 Exc Rene Dawir
Vogelpuzzle miniPacBN
Void BoxBoxConstantinJean-Claude Constantin
Void Cube 3x3x3TwiGentosha ToysKatsuhiko Okamoto
Void Edge Only CubeTwiLanLan
Void Master PentultimateTwimf8
Voidlock MetalLocConstantinJean-Claude Constantin
Voodoo CubeIntPuzzlewoodJos Bergmans
VortexIntCubicdissectionChi-Ren ChenMaple, Bubinga, Acrylic
VortexPacTreatstockTheo Geerinck, Symen Hovinga
VulcanoTwiMeffertsTimur Evbatyrov
W disentanglement puzzle*DisJan Sturm
W-WindowsIntPelikanpuzzlesOsanori YamamotoPink oak, wenge
W.D.I.G.M.I. PUZZLEPacTanner Reyes, Tye StahlyTanner Reyes, Tye StahlyIPP Design Compettion 2023 Entry
WaddonIntAlfons EyckmansAlfons Eyckmanssimilar to Phelan
WaffleIntPelikanpuzzlesOsanori YamamotoJatoba, garapa
Walang GalangSqDRex Rossano PerezRex Rossano Perez
Wall CubeTwiGoetz SchwandtnerBandaged Eastsheen 4x4x4
Walnut CubeIntTom LenschKen IrvineK-24; Canarywood
Walter's RadioSqDDEDwood CraftsDee DixonIPP Design Compettion 2023 Entry; Goal: Find and remove the hidden DED chip
Walton CubeIntNew Pelikan WorkshopDale W. Walton Maple, padouk, wenge
Waltzing WhalesIntAlfons EyckmansAlfons Eyckmansone additional whale piece inside
Washer CylinderSqDStreetwiseWilliam Strijbos
Washington DC SightseeingPacMarcel GillenTania GillenIPP32 Exc Marcel Gillen
Washington MonumentSqDMrPuzzleBrian YoungIPP32 Exc Brian Young; IPP33 Design Competition Entry
Washington Skyline PuzzlePacWilliam WaiteWilliam WaiteIPP32 Exc William Waite; IPP32 Design Competition Entry
Wasserhahn (Faucet/Tap)SqDRoger D.Roger D.Goal: Try to get a drop of water from the tap
Wausau 81IntJerry McFarlandBill Cutler#37
Wausau 82IntMrPuzzleBill Cutler
Wausau 83IntMrPuzzleBill Cutler
Wausau 84IntJerry McFarlandBill Cutler#59
WeavingDisAaron (Yulong) WangDDK
WedgedIntCubicdissectionTim AlkemaSapele, beech
Welded BurrIntCubicdissectionWilliam HuAformosa
Weltkugel-PuzzlePacPhilos
Werkstatt IIIPacPhilosBernhard Schweitzer
Westentaschen-PuzzlePacIdema
Wheel and AxleSqDFrank ChambersFrank ChambersIPP23 Exc
Wheel of TimeTwiMoYu
Where's my HammerBoxDEDwood CraftsDee Dixon2020 IPP Design Competiion Top 10 Vote Getter; Genuine mahogany, zebrawood, flame cherry, leopardwood, morodo, santos rosewood, curly maple, peruvian walnut, sapele
Whip-ItSlPGrey, Pencil Sharpener
Whirling WheeliesSlPPrusa MK3Diniar NamdarianGoal: slide blue block to corner of same colour, comes with many additional pieces for other challenges to be set up
White Bow-TieSlPAleksandr Leontev Aleksandr Leontev 2 different challenges
White Mischief PuzzleIntGemani GamesPeter MarineauAKA Piston Puzzle
Who filled the sorter cube?PacPelikanpuzzlesVolker Latussek16 steps to remove the pieces from the configuration shown in the picture; they are all prisms with different end faces (circle, triangle, square, pentagon, hexagon, octagon); Wenge, american walnut, bubinga, jatoba, walnut and maple and the box american cherry
Wicked Wire FishDisProfessorpuzzlesRuan Liuqi
Wide PorticoIntPelikanpuzzlesStephane ChomineMaple, wenge, padouk, acacia, purpleheart
Wil PuzzlePacStreetwiseVladimir KrasnoukhovMake a symmetrical shape
William's WonderIntPelikanWilliam WaiteAKA Femganger Cube
Windmill keyPacWaterloo EngravingTyler SomerIPP34 Exc Tyler Somer
WindmillboxIntPuzzleisureStephan Baumegger
Window BoxBoxMyers CraftBruce Viney
Wing HangarIntPelikanpuzzlesOsanori YamamotoMahogany, purpleheart
Wise Dog PuzzleOthPUZZLE of MINEMineyuki UyematsuSolve the riddle
Witch-KeyDis
WobbeIntAlfons EyckmansAlfons Eyckmans
Wood Knott Try ThisIntCreativeCrafthouse
Wood Snake KeychainOthCreativeCrafthouse
Wooden Coin Trick*Oth
Wooden Lock PuzzleLocRichard HenselRichard Hensel
Wooden Puzzle LockLocOshoNaoyuki IwaseUnknown name
World's smallest cubeIntShapewaysRichard Gain
Worm CubeIntCubicdissectionEmil AskerliCherry
Writer's BlockOthRecent Toys InternationalOskar van Deventer
Writhing Snake CubeIntNew Pelikan WorkshopWilliam HuMahagoni
Wuerfel mit MurmelSlPPhilos
Wuerfelbox 6 Stacked SticksPacmi-toys
Wun-Wa-SureDisRocky ChiaroRocky ChiaroIPP21 design competition
Wunder-PuzzleIntNew Pelikan Workshopmaple, wenge
Wunderbar InspirationIntCubicdissectionClaus WenickerAsh, yellowheart, purpleheart, leopardwood, grandillo, paduak
Wunderbar InspirationIntFrank TiexClauis WenickerGCD 2017 giveaway present
WurmmSlPRecent Toys InternationalGeorge Miller, Oskar van Deventer
WWF MasterballTwiServicom
X CubeTwiLanLanAKA Pyracue?
X TICIntWood WondersAndrew CrowellCambodian ormosia, maple, pucte, argentine, mesquite; my solution with diagonal move
X-CagePacCubicdissectionFrederic BoucherIPP38 Design Competition Entry; Walnut, yellowheart, acrylic
X-LatticeIntPelikanTom JollyWalnut
X-Matrix CubusSlPXmatrixJeremy Goode
X-Matrix QuadrusSlPXmatrixJeremy Goode
xBrain binarySlPDavid GuoDavid Guo
xBrain quaternarySlPDavid GuoDavid Guo
xBrain ternarySlPDavid GuoDavid Guo
XenonIntArteludesDonald OsselaerLevel with rotations: 42.12.6.3.4.8.5.2
XO CubeTwilimCubeGuan Yang
Xs and OsIntFortunate Son PuzzlesJames Fortune
Y6BB #1IntWood WondersYavuz DemirhanHolly, wenge, koa
YABANE PuzzleSlPYoshiyuki KotaniKoichi MiuraIPP37 Exc Yoshiyuki Kotani
YACPPacRik van GrolRik van GrolIPP37 Exc Rik van Grol
Yamanaka KumikiIntYamanakaChuck Burr
Yell-Oh PuzzlePacChristoph LoheChristoph Lohe
Ying Yang 69SqDStreetwiseAyi LiuIPP35 Design Competition Honorable Mention with name: Tai Ji 69
YPANEXSlPJose RomeroJavier Santos
YuseiPacTakeyuki EndouTakeyuki EndouIPP32 Exc Takeyuki Endo
YyYyIntPuzzlewoodOsanori Yamamoto
Z-BoxBoxConstantinJean-Claude Constantin
Z1*8PacPUZZLE of MINEMineyuki Uyematsu2 different challenges
Z2*5aPacPUZZLE of MINEMineyuki Uyematsu2 different challenges
ZahlenschlossLocConstantinJean-Claude Constantin
ZahnradlabyrinthSlPconstantinJean-Claude Constantin
ZakSqDRademic PuzzlesDoog Menzies, Radek MicopulosDemonticon puzzle series
Zankeisen MiniDisconstantinChinese Rings
ZauberkreuzSlPAthanasios MargaritisAKA Magic Cross, from 1988
Zcube Christmas TreeTwiHellocubePolytwist
Ze Genie BottleBoxStephen ChinStephen ChinIPP37 Exc Stephen Chin, IPP37 Design Competion Entry
Zig ZagIntAlfons EyckmansAlfons Eyckmans
Zig Zag 2IntAlfons EyckmansAlfons Eyckmans
Zig-zag KnotIntThinkfunRonald Kint-Bruynseels
Zig-Zag-BoxBoxMyers CraftBruce VineyKit
ZigarrenboxBoxconstantinJean-Claude Constantin
ZigguchainDisOskar van DeventerOskar van Deventer
Zigguchain 12 linksDisPuzzleGuyOskar van Deventer
ZigguflatIntOskar van DeventerBram Cohen and Oskar Van DeventerDCD 42 welcome gift
Zigguflat (4 pieces)IntPuzzleGuyBram Cohen and Oskar Van Deventer
Zigguflat (8 pieces)IntPuzzleGuyBram Cohen and Oskar Van Deventer
ZigguratIntEitan Cher, Bram CohenBram Cohen, Eitan CherIPP2021 Design Competition Entry; with stand
ZiggutwistTwiOskar van DeventerOskar van Deventer
ZiggyPacButtonius Puzzles and PlasticsJaap ScherphuisJaap's G4G12 Exchange gift
ZiggySqDRademic PuzzlesDoog Menzies, Radek MicopulosDemonticon puzzle series
ZigZag Planar BurrIntOskar van Deventerplanar, see G4G book
ZipperOthIwahiro (Hirokazu Iwasawa)Iwahiro (Hirokazu Iwasawa)IPP36 Exc Iwahiro (Hirokazu Iwasawa); IPP35 Design Competition Top Ten Vote Getter
ZmijeIntVin+CoVaclav Obsivac
Zodiac BoxBoxConstantinJean-Claude Constantin
Zufalls-CubePacPhilosBernhard Schweitzer
Zylinder-PuzzlePacPhilos
ZyllaSlPMouldingAKA Pakovalec
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