Update: Jury 1st Prize winner at the 2011 International Puzzle Design competitionTwo open-ended Superstrings with the correct spin can be merged in...

Caution Cube is a twisty puzzle like Rubik's Cube. Its edges have gears that connect opposite faces. Apply extreme caution when solving this novel...

Big Boulder is a blatant case of twisty puzzle extremism. 1 core, 60 centers, 140 corners and a whopping 150 edges. That is a lot of pieces. And to...

OK, I hear you cry, why Tertiary? Whatever happened to Secondary Gain? Well there is one, but this is just a much better puzzle. It has a level of ...

Jack's Cube was suggested by Jack via YouTube. The design was inspired on the Magic Sphere puzzle. Jack's Cube has three types of moves. First ther...

What makes this unique is that it requires only four parts to build a 2x2x1 Rubik's style puzzle. No screws, pins, or caps necessary! Assembly re...

Weave Five is an innovative five-band ring design by Bram Cohen. Size 8, 18.54 mm inner diameter. Metal version Nylon version

Minimal Twist is a twisty puzzle, related to the Rubik's Cube. It is a very minimalistic, skeletal design,even without stickers. The parts are held...

Happiness Cube #20 (2.1cm). This is a brilliant 6x6x6 cube by Japanese puzzle designer, Sekog Yukiyasu. This is a level 30 puzzle (15.4.3.6.2) whi...

Size 8, 18.54 mm inner diameter. This puzzle ring is a design by Bram Cohen. Bram writes: "It has basically a a single trick, but that trick i...

The 4x4x6 has been mass produced! Get one for just $38 (free shipping!) from Mefferts.com  The first 4x4x6 cuboid was made in 2004 by Tony Fi...

Thank you for checking out my CrazyPill Version 2. First I would like to give credit to Tom Z for designing the open source 4x4x6, and to Calvin Fa...

Two piece puzzle ring.Inner diameter 19mm.(version 2: bigger gap between pieces)

This is the Dino 3x3x3, a puzzle that combines the cuts from two classic puzzles: the Rubik's Cube and the Dino Cube. This puzzle took a lot of tim...

Size 8, 18.54 mm inner diameter. Innovative five-band ring design by Bram Cohen.Metal version <-- THISNylon versionWatch the YouTube video of th...

About this puzzleThe SuperX was first made by Adam Cowan in December 2006. However, the puzzle was very squishy and the pieces would get out of ali...

This is the Compy Skewb. It is a combination of the Skewb and the Compy Cube (shallow cut Dino Cube). It was conceived after a suggestion from Carl...

This is the Helicopter Skewb puzzle, which is a combination of the Skewb and Helicopter Cube puzzles. This puzzle has two very unexpected propertie...

The Curvy Copter plus is a Curvy Copter puzzle but slightly unbandaged so more moves are possible. It is similar to the Crazy Comet puzzle by Oskar...

This is a very clever puzzle designed by Tom Jolly, who will receive a share of profits from any sales. It has the mechanism of a burr puzzle insid...

Oh Cube is a twisty puzzle, similar to Rubik's Cube. However, it turns in some strange way, turning around corners and pieces sliding under and ove...

The Radio Cube 3 is a cubic transformation of Jason Smith's Radiolarian 3. It has icosahedral cut geometry, and it is slightly shallower-cut than ...

*NOT SUITABLE FOR CASTING* 10 orders of this set will get you a full set of parts for the Tiled version of my Mini Gigaminx.This puzzle has tiles ...

Color and material options are in the "Select Material" drop-down list on the right. If you want an option not shown or would like a qua...

Holistic Ring was designed by Bram Cohen. He decided to come up with a design which has a nice holistic finishing move. This is the metal version...

This is Quinsequential Gamma (2.4 cm) the third version of the Quinsequential design. Quinsequential Alpha required 9 separate moves before the fir...

This is a brand new two piece interlocking cube puzzle which is my adaption of a design by Bram Cohen. It's an interesting challenge to insinuate t...

The Heptagon is a twisty puzzle of the "Hockey Puck" type. It has seven-fold symmetry and it jumbles, which results in some unexpected st...

A hollowed-out version of my Mini Dino Cube. It is very small at around 3cm to an edge, aka the same size as a keychain 3x3. This is compatible wit...

Twisty Tree is a fractal twisty puzzle. Any leaf can change place with any other leaf after some turns. Watch the YouTube video Read at the Shapew...

A fascinating 4-piece puzzle with 2 identical pieces and 2 identical mirror images which interlocks into a tetrahedron. This puzzle was invented a...

This is one of Escher's tesselating lizards in 3D. These lizards can be grouped together, so that they form a never ending pattern.See also: http:/...

A hollow cube shape based on 13x13x13 1mm cubelets.The design replaces the straight edge between each cube vertex with a long folded spring. The Wh...

The Ice-9 puzzle is a nine sided solid with six axes of rotation. The three tips of the puzzle can turn in 90 degree increments, and the three diam...

Three puzzle pieces made from (truncated) rhombic dodecahedrons assemble into a cube-like shape. Assembly is confusing and the three pieces mutual...

This is a collaborative effort with Gregoire Pfennig to bring to life the ultimate shapeshifting cuboid! You will find this to be among the most d...