Extremely Puzzling

Overview of Interlocking Puzzles

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+412 Bastards12 interlocking pieces*15 Piece Japanese Interlocking Puzzle*151er Teufel16 Bar Cube II
18 Brueder18 pc burr #318 pc burr 6x6x618 Pieces plated burr18-in-Blocks18-Piece II
2 and 2 Burr2 Halves Cage 3BB2 Halves Cage 4A2 Halves Cube2 Pairs2 Pairs One
2 Rings2 Temps 3 Mouvements2-3-420pcs Wooden DIY Brain Teaser Puzzles2PBB Two Pieces Boxed Burr3 identical piece burr ON
3 lives to live3 Open Minds Solve a Problem3 Piece Burr Cube 503 Piece Burr key-o3 Q Cube33E
3D Burger Puzzle3set Nesting 6 Piece  Burr4 Caged Puzzle4 in 24 in Frame4 pieces in frame
4 Stick 84+5+6 Diagonal Burr4L Co-Mo DD4LCoMo4x4 Puzzle4x4x4 Elevator
6 board burr # 36 board burr #16 piece burr variation II6 piece framed knot6GA Six Gates Arranged6^3 Board Burr
8 Pieces Burr9 Boards Burr 7x7A Mazing BurrA Notched Trifecta betaAbacusAbad s Level 9 Burr
AbaxAbby's ConundrumAccordion (Disjointed Cube)Accordion (Disjointed Cube)AchilleAdam and Eve in Paradise
AdditionAgapanAJ PuzzleAl CaponeAlastorAlcatraz
AlcatrazAlcatraz ExtremeAldieAlf 1Alf 2Alf 3
AlienAll Mixed UpAll Mixed Up VariationAllard's Think (c) SticksAlligatorAlmost There
ALPACAAltairAmatoresAmbigram BurrAmuletAndreas' Blocks
AndromedaAngelusAnlonApocalypTICApolloAqua Toto
Aquarius+ArabesqueAracnaAramisArch Burr PuzzleArchives
ArmillaAround the BendArrowAssembler's ChallengeAssembly CubeAssorted Snakes
Astro-PuzzleAstrolabeAtacamaAtom RauteAtomihedraAurora
Avenger PuzzleAwful EiffelAwoi Cube 1Awoi-Cube 2B-Box, ReactorBad Hare Day
Baker's DozenBaker's DozenBaker's InfinityBamboo Burr 1Bamboo Burr 2Bamboo Burr 3
Bamboo Burr 4Bamboo StarBand CubeBandidoBandocubBarbie and Ken
Barcode Burr (printed)Barcode Burr (printed)Barcode Burr Master Set UpgradeBarcode Burr Master Sets UpgradesBarriereBasket Burr
BathLedBeehiveBehind BarsBelopoBelt Cube 3Benedettis 7-er
Benedettis KaefigBent Board BurrBent Board Burr #4Bent Board Burr #4 TooBerserk BurrCircBeware of the Dogs
Beware of the SnakeBibiBicomplementary formation b/b:1/2Big Havana'sBig Interlocking CubeBig Mac
Big MazeNCubesBig QuadroxBill's Ball Bearing BurrBinary BurrBinary Burr 10 smallBinary Burr 3 small
Binary Burr 4 smallBinary Burr 5 smallBinary Burr 6 smallBinary Burr 7 smallBinary Burr 8 smallBinary Burr 9 small
BioTICBird in the NestBisect Frame 2SBlack Hole BurrBlack WiddowBlind Burr
Blue BeetleBlue Beetle 2Board and Cube Burr (Katsumoto Cube)Board Burr in CageBoard Burr RackBoards and Sticks with Frame
Boite 13BoleroBoo BurrBorromean Braid TooBoston Tea ChestBottom Line
BouquetBouquet (small)Box of 12Box with Two BallsBoxed BurrBoxed L-burr 2
Boxed Mixed Piece BurrBoxed Six Board BurrBoxes And FramesBrace YourselfBramble BoxBrandenburg Gate La Porte
BubinburrBuffalo Nickel PuzzleBugsBundle of SticksBurr Box 1Burr In A Cage
Burr in CageBurr Lock EBurr of Nine BoxesBurr with RingsBurrblockBurrdos
BurrglarBurrliner KruseBurrly LegalBurrly Sane for Extreme PuzzlersBurrly Sane for ProfessionalsBurrly Sane for Woodworkers
BurrnBurrnerBurrnovaBurry JointBuzzardBy George Burr
C2-1Cage #1-125-10Cage #1-216-14 KodoCage 6Cage AmovibleCage for 4 Sticks
Cage PuzzleCaged BurrCaged KnotCamelrideCamera ConundrumCampanus
Canal HouseCancerCannichCannonball 3CanuckCapricorn
CaptainCaptain HookCarbo CubeCascadiaCasino 2Cast Cylinder
Cast HexagonCast InfinityCastleCastle HoleCat and DogCatharTIC
Caught HeartCelestial CipherCell BlockCentauriCentaurusCentury
Century CubeCephioCFF BurrChainChainstitchChamburr
Changing PartnersChaosChapel #1Chateau d'IfCheckboxChecker-board interlock box
CheckerDice CubeChen's 6 BBChequered Board BurrChiasmaChicken PuzzleChinese Fang
Chinese KnotChinese KnotChinesischer TeufelChocolate Dip BurrChoreographed MotionChristmas Tree
Chuck The Puzzle PersonCirceleiCircuit BreakerClamped CubeClearwater small 54 pcsClimburr
Closed BoxClutch 1Clutch 2Clutch 3Clutch 4CM13
CoaxialCOCCochiseCockpitCockroachCocoon
Coffin's Four Piece CubeCoherenceCold FusionCold FusionColossusColumbus
Columnata 2P3CCombined BurrComing of AgeComing of Age MKIIComplementary P-arityComputer's Choice
ConclusionCondorCondor's PeeperConfluenceConfucius 3Confusio
CongestionConiburrConstantin 234Constantin 456Convolution's CousinCoo-inter-pack
Coreographed Motion 2Coronation CubeCorsageCourageCPU ChipCrazy Horse
Crazy Swiss CubeCrittersCrocsCrooked 6 Board Burr #2Crooked 6 Piece Burr Original VersionCrooked 6 Piece Burr Pinned Version
Cross BonesCross Imprisioned ExtraCross in a CageCross in CrossCross-CageCross-Keys puzzle
CrosscutCrossexCrossing Rails 14CrusadeCruxCruz del Maestro
CryptosCrystal RingCrystalburrCT 52CT269Cubax
Cube 81Cube in CubeCubed Burr IICubelockCubetresorCubic Board Burr
Cubic BurrCubic LockCubie BurrCubie Burr #2CubixCubloc
Cubloc SCubyful 2CuckoldCulaxCup of CoffeeCurly Cube
Currly Burr N8CyburrDaedalusDamoclesDancing LinksDas missglueckte Modell
DCD-burrDeadlock PuzzleDeadly RomanceDecemburrDelightDelirium 13
Den CubeDer Astronomen-SternDer verflixte TresorDevilDevil in CageDevil's Pet 1
Devil's Pet 2Devil's Pet 3Devil's Pet 4Diagonal Burr BigDiagonal loop #2Dicey Box
Die Zauberfloete - Koeningin der NachtDie Zauberfloete - TaminoDilemmaDilemma IIDinlasDino
DinoDino 2Dirty DozenDirty Dozen CagedDirty Dozen Caged 2Dizzy Cube
DoenderDog CatcherDomino TowerDoors and DrawersDoppelknotenDouble Decker
Double Dutch BurrDouble Heart&ArrowDouble ImageDouble Kongmin LockDouble LockDouble Noeud
Double Slideways BurrDouble Slideways Burr PlusDouble Slideways Burr TSPDouble Slideways Burr TSP+Double Slideways Burr TSP-Double Slideways Burr TSP-+2W
Double Slideways Burr+DDouble TirosDouble UTDovetail Bi-CubeDovetail BurrDovetail Burr Puzzle
Dovetail CageDovetail CubeDovetail CubeDovetail Mix CrossknotDovetail Soma CubeDozer
DraculaDracula 2Dragon BurrDragon CubeDragon puzzle w/Washington MonumentDragon Riders
Dragon's CaveDragsterDrehwuerfel*DroidDubstepDutch Cross
Dwarf Planet DEarringsEasy LivinEccentricityEdge Corner Cube IIEiffel Burr
EigerEight is EnoughEighteen EightsEighteen Piece 6x6x6 BurrEightpackEinsiedler-Box
El RegaloElbow BurrElena's BurrElephant PuzzleElevensesEleventh Hour
EnakEndurenceEngpass QuadratEnigmaEnmarcadoEntropie
EQ 12 pieces burrEstergonEstergon 2ExcaliburrExcelsiorExtreme Boxed Burr
Eye Fill BurrFallingwater BurrFantasTICFemtenFenced BurrFindis Teufelsknoten
Finnish CrossFirst DesignFive Burr-itoFive O'lockFive Sticks 28Flange 99A
Flat Vortex 1FlintFloating Framed BurrFly TrapFly Trap 2Foliage
Forgotten PieceFortress / CastleFortunaFossil BurrFossil Burr 2Four Burr Stick
Four Cross TwelveFour in a BoxFour in the ViceFour Mirror OneFourTress PuzzleFrame Me Up
Framed 6-piece burrFramed Burr BoxFramed Sticks 4UFramed!FrameworkFrankenstein
Frankfurt-CubeFreddyFree PauseFree the MonkeysFriend with a shieldFrogurr
Full House 2Fundamentally Framed Burr 1FusionGabaritusGaiaGalacTIC
Galaxy Puzzle IGalaxy Puzzle IIGalaxy ZGargamelGarmbaadGaruda
GatewayGearGeduldswuerfelGELO 1234GEMGemini
GeneTICGenevaGeronimoGet in the Box!GhislinaGift
Giga BurrGiganTICGiraburrGlitterGobiGoetz
GOeTZGoliath 2Goliath and DavidGoogleGoot 1Gordian Knot
GrailGrand BarriereGrand Giga BurrGrandpa FramedGrappe HexagonGrasse and the perfume
Graveyard GliwiceGravitational BurrGravityGreyhoundGrooved 6 Board Burr #1Grooved 6 Board Burr #2
Grooved 6 Board Burr #3Grooved 6 Board Burr #4Grooved 6 Board Burr #5Grooved 6 Board Burr #6Grooved 6 Board Burr #7Groovy Cubes
Gumball 3KGun PuzzleGyroHakenwuerfelHalf Lid BoxHammerhead Burr
Hanoi TowerHappiness Cube 169Happiness Cube 20.2Happiness Cube 20.2Happiness Cube 95.2Happy Dance
HarierHaselgrove-BoxHavana's 2Havannas 1Heavy LifterHeavy Metal Triangle
HebloHedgehog BurrHelical BurrHelical Burr 2HeliconHelix 2
Helix Burr v2Helix the BurrHelix+HellHellas CubeHELLical Burr
HerculesHermaphroditic Dovetail CubeHex PyramideHex TempleHex-Puzzle 1Hexahedroom
HexaloHexatresorHexonHigh Difficult Cube Unlocking PuzzleHighwayHippo
Hippo PuzzleHitchHobbitHog Wild PuzzleHoley 6 Board Burr IIHooked
HooksHooks 2HOPEHot DogHotplateHourglass
HubbleHublot 2Hyper DrawersHyperboloid Six-Piece Burr + extraI-TroubleI.Q. Puzzle Schuettelknoten
Ice PillarIceburrgIdentical TwinsIdentity 4aIdentity 4bIdentity Matrix
Impossible CubeImpossiburrIn BracketsInfant BoxInner CubeInsinuate Puzzle
Interlock 3 PiecesInterlock IIInterlock the red square box (A)Interlock the red square box (B)Interlocking Small TurtleInternal Combustion
IntertwinglyInvolutionIPP Burr PuzzleIPP Burr PuzzleIPP34 Necklace BurrIrene Alternate
Irregular Board BurrITJack's DozenJackalJacketJadimex
Jail Bars 2Jakub's CubeJalpaJanusJapanese Crystal 33 pcsJapanese Crystal 99 Pcs
Japanese Wood Joint PuzzleJellyfishJiminy JackJohn's GoliathJucarJuha 10
Juha 12Juha 14Juha 2Juha 5Juha 6Juha 7
Juha 8Juha 9Juha Element PuzzleJuha's Interlocking No.1JumboJump
Just 3K CubeK-323 #1K-419 #11Ka'apuniKakkerlak
KameleonKameleon cagedKamelle BoxKardanKawai Tsugite CubeKeep I on the Burr
Kei Cube JrKelvinKeplerKey TrapKeychain Burr 9 piecesKeychain Camera
Keychain DieKeychain HeartKeychain LadybirdKeyholeKeyholesKeyTIC
KhamsinKing's CourtKinsmanKlaas Jan 23Knobbel 24Knobbel 26
Knobbel 28Knobbly BoxKnossosKnot on my WatchKnotenwuerfelKnotty 6
KnuddeKong Ming LockKonstruktKonstrukt AKoumei Log PuzzleKowloon Seal Luban Lock
Kreuzknoten g+bKreuzknoten grKristallusKruispuntKubus/AncientKeyKumiki 9mm Handgun
Kumiki AirlinesKumiki AirplaneKumiki CowKumiki DogKumiki Log Cabin Coin BankKumiki Lucky Cat
Kumiki MasuKumiki PigKumiki RobotKumiki Squashed BlossomKumiki Steam-ShipKumiki Stegosaurus
Kumiki Torii GatewayKumiki TramKumiki Wild BoarKumikisaurusKybernal'Unifolie
L(8)tice-2L-BurrL-BurrLa Cerradura 3DLa Cerradura DobleLa Foudre
La MenteLabyrinthLalibelaLange Wapper 54Lange Wapper 54-2Langoer
LatticeLattice (big)Lattice (small)Lattice IILeftoversLennox Burr
LetterboxLetterboxLiberal CubeLife@21LiliputLion King 2
LippeloLiteral Lateral SlideLittle BruceLittle HugLittle KennyLittle Maze Box
Little PorticoLittle Slide PlankLittle TrickLock Nested BurrLock Nested BurrLock-N-Cube
LocomoTICLog Jam PuzzleLolly BoxLolly Box 2Lolly Box 4Long and Short/Coffin 20-D
Long SkirtLoopy BurrLoopy CubeLoopy Loops JuniorLost DayLove Cube
Love's DozenLove's Dozen as a CubeLovelyLox BoxLTC in cageLucida
LunaticLunaTICLuxemburrMaahesMadiaMagestic 3
Magic WandsMagma PlusMajesTICMalteseManda 1 BurrManke
MatadorMathMatryoshka BurrMayer's CubeMayhemMean & Extreme
Mean CubeMeandros CubeMega SixMercury Cube PuzzleMerry-go-roundMiBinity I
MiBinity I (PLA)MicroburrMigraineMimicryMINE's CUBE in CAGE 333Minerva
Mini Burr KeychainMini Chinese KnotMini LockMini Lock 2Mini SchoolbusMino
MinotaurMinotaur 2MiraMiseryMissing LinkMissing Notch
Mississippi MudMisused KeyMixed Plate BurrMixed UpMMMDXLVI  #8Mochalov-12
Mochalov-14Mochalov-Cube 2006Moira's CubeMoluscubMonsterMoonflight
MooseMore MazNCubesMorgensternMorpheusMountainMuff
MultibouleMultiwood CubeMurbiter's Pseudo BurrMurbiters Devilish Burr for IPP36Mysterious GalaxyMysTIC
N-OneNahnook Ani PuzzleNemesisNeo SaturnNested Burr SimpleNesting 6 Piece Burr
Net Block ANet Block CNet Block DNet Block FNet Block GNet Block H
Nickel BoxNicolas and FriedolinNightmareNinaNo Nukes!Non-Void Cube
NoppenkuberNoris-CubeNOS1 CompressedNOS2 TransferNOS3 Round TripNOS4 Go Back
NOS5 CrenelNOS6 DodgeNOS7 SeizaineNPP PuzzleNum LockNum Lock (mixed base)
Nur MutO.M.GObstacle BoxOdd One OutOdd RepartitionOff-Center Burr
Oh ThisOkto CubeOktoboxOliverOpal Puzzle Chess SetOpen Crochet Cube
Open CubeOpen WindowOpen WindowOptibornOrchid PennyhedronOskar Key
Oskar's BlocksOskars Two Piece Packing ProblemOverlapOvoloOximoronOzone
P BurrPack the SquarePackiraPackTIC #2Padaung RingsPadlock Burr
Palieter 2PandoraPandora's BoxPapachuckPapposParallel Puzzle
ParaugasPartially Crooked 6 Board BurrPartyPausePeanutsPedanTIC
PegasusPenTICPepper CastorPerseusPetit BoxPetit Pack
Petit PuzzlePetite Vache RougePhelanPhoebePhoenixPhoenix
Phoenix FamilyPhoenix-CabracanPif Paf With A TurnPin Block CasePin Burr 1Pin Burr 2
Pink Ivory RingPinned Framed Burr LPinned Framed Burr MPinned Framed Burr SPirouettePivot
Planar BurrPlanktonPlatonPlazaPlus-CrossPoco Loco
Poile et PlumePolar BurrPole DancerPolidoorPolluxPontoon
Popp (simplified)PorcupinePortico JPot van OlenPower Tower (mix base - var st)Pox Box
PremierePrintable Interlocking Puzzle 4Printable Interlocking Puzzle 4PrisgonPrismastarPrison Burr
ProteusProxima CentrauriPSIPulsarPulsar 2Pushbutton Burr
Pussy Sticks b+wPussy Sticks r+yPuzzle Cube Special EditionPUZZLE*Pylon 2P2CQ.E.D.
Quad Slideways BurrQuadlock 1Quadlock 4QuadrantQuadroxQuads & Rings 1
Quads & Rings 2Quantum EntanglementQuantum Entanglement ExchangeQuickstepQuintuplesQuintus
RacktangleRail BoxRail Box #1Rainbow DrawersRampart 2Ramu Octahedron
Rat TrapRattle BoxRattle Twist IIIRattle Twist VReally Big MazeNCubesRecede
Rectangle BlockRed Cow (Vache Rouge)Red, White and BlueRemovable StructureRepair The CubeReunification (Twins)
RhinoRhinocerosRhombic Maze BurrRibbons PuzzleRiftRing Fight
Ring LockRiviearaRob's SecretRobrecht 02Rock-it BurrRombak
RomboRondo TurcoRoots and BranchesRoseRose PennyhedronRota #
Rota CubeRotamove CubeRotary CubRotatorRotpack 1Rotpack 2
Rough NightRounded BurrRoxanne and GeorgeRubiconRuebezahlRunde Sache
RuptureS.O.B.B.#1S/M 24San Francisco Cable CarSand WitchSarcophagus
SatburrnSatellit Puzzle b+wSatellit Puzzle w+oSaturnSaturno #1Save the Gorilla
SchoolbusSchoolbus 2ScorpiusScotsman 2Scott's WomanScrew Burr
Screwy-LouieScroogeSecret BurrSegment Stack StarSelf-Framing BurrSensi Box
Separated Board Burrs (extended set)Sequence CubeSerflexSewing BoxSextboardSfinks
Sfinks 2Shake SomethingSharp BeltedSheffield-Steel 6BBSher-Lock ExtremeShiba Inu
ShieldShift Burr L2Siamese Burr IISiamese TwinsSidestepSidestep II
Sierpinski's BurrSileneSimple SharpSimple UC TrappedSimplicitySimplified Keyholes in a Cage
Simply ComplexSingapore 5x5x5SisyphosSitting BullSix Iberian LynxesSix Pack
Six Pack 2Six SpadesSIX XISSixbricksSixticksSkewed Six Piece Burr*
SkunkSlant CubeSleipnirSliced BreadSliced Burr SimpleSlida
SlideboxSlider 2SlidewaysSlideways CubeSlideways Cube (printed)Sliding Hamburger
Slow WaltzSly BurrSly Burr 2.6.9.aSmall interlocking barrel*Small interlocking cube*Small rounded interlocking cube*
SmeagolSmiley BurrSnail CubeSnookySonneveld 9 Piece Board BurrSonneveld Cubed Burr
Sonneveld's 4 Piece CubeSouvenir DCD2012SphinxSpider WebSpidernestSpinnekop
Spiral Cube #2Spiral LockSpiral SquareSplit Maze BurrSpotted CubeSputnik
SputnikSputnikSputnik returnsSpy HoleSquare TargetSquarrel
Squirrel CageStabyloniaStack of SticksStairs CubeStairwayStar Beams
Star of Six PiecesStar PendulumStationSteady State CubeStepping BurrSteps
Sticks in BicubeStuck in the MiddleSucrierSuper CrossSupernovaSurround
SwapTICSweeney ToddSweet SixteenSwirls No 1Swiss Cube #2 HardSwitch Cube
Sydney Harburr BridgeT BurrT-JunctionT-oneT-Slot BurrTadpoles
TalismanTangleTanglerTangoTarpanTaurus
TeaserTernary BurrTernary KeyTernary Pin BurrTetra-ClawTetradyma 5x5
Teufelsknoten T14ThanatosThe 3 CirclesThe BaronThe BaronesThe Blitz 6 Piece Burr
The BoxThe BoxThe Bunch 2.2The CollectiveThe Conundrum IIIThe Cube
The CupThe Cutler Cube PuzzleThe Devil and his PetThe ElevatorThe Flying ScotsmanThe Fortress
The KennelThe KickThe Kong PuzzleThe Kray TwinsThe MazeThe Minotaur's Burr
The Old Man Of HoyThe PelikanThe Piston PuzzleThe Puzzle SticksThe SkullThe Slider
The Windmill BurrThink outside the boxThreaded CubeThree totally trapped sagesThree trapped sagesTight Noose
TimBurrTimonen BurrTimonens Burr SimpleTipperaryTippyTiros
TitanToaster 25TobanTom PouceTom's Hollow CubeToms Square Dance
Toolbox 8x8x8 KittiwakeTopToughie IToughie IITourelleTower
TowerTraditional Puzzle BallTraditional Puzzle CubeTraditional Puzzle CubeTraffic LightTransenna
Trap-R2Treasure QuestTrentaTriadTriadeTriangle Cube Burr
Triangle ExplosionTribordTrichromatTrick Star p+pTrick Star redTrickbox
TricolorTricolor 2Tricolor 3Tricolor 4TricoloreTrikado
TrilogyTrilogyTrinity-PuzzleTriple Cross BurrTriple HelixTriple Play
TritonTritresorTriumviraTICTroacroasTroikaTronc Commun 3
Tronc Commun 4TrotzklotzTroubled BurrTroulleTry Again!Try Me
Try Me 2Try-Cycle PuzzleTube CubeTube CubeTubular BurrTubular Burr
TulipTumblerTurnblock 335TurnkeyTurtleTurtle's Heart
TvnaryTweedle 11Tweedle 14Twelve ArrowsTwelve Bow TiesTwiddle Dee Helical Burr
Twiddle Dum Helical BurrTwin Board BurrTwin CubesTwinkleTwist the Night AwayTwister 3x2
TwisTICTwisting CubeTwisty HollowTwo Burrs in a BasketTwo by Three Type-ITwo in Frame
Two piece packing eXtremeTwo Wheeled CubeTwo-Tone ZeroTyphyterU-Nam-It BurrUltimate Burr Set
UltraburrUncoated BurrUnitedUnity 3=6Unknown 24 piece burr*Unknown Flower Crystal
Up Periscope! SUBtitle ...UranusUS CubeUtopian CubeVan der Poel Burr miniVapors Puzzle
Variation of Illegal Burr*Variation on a WaltzVauban H 5VectesVeraVerflixter Knoten (Cheers)
VertigoVesa Burr 8Vesa Burr simpleVesa's FourVisible BurrVisible Cube
Visible Framed BurrVivaldi BurrVoodoo CubeVortexW-WindowsWaddon
WaffleWalnut CubeWalton CubeWaltzing WhalesWausau 81Wausau 82
Wausau 83Wausau 84WedgedWelded BurrWhite Mischief PuzzleWide Portico
William's WonderWindmillboxWing HangarWinkWobbeWood Knott Try This
World's smallest cubeWorm CubeWrithing Snake CubeWunder-PuzzleWunderbar InspirationWunderbar Inspiration
X TICX-Burr'iedX-LatticeXenonXs and OsY6BB #1
Yamanaka KumikiYyYyZack die KroneZig ZagZig Zag 2Zig-zag Knot
ZigguflatZigguflatZigguflat (4 pieces)Zigguflat (8 pieces)ZigguphiZiggurat
ZiggustretchZigZag Planar BurrZmije

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