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...

This is a dissection puzzle that illustrate the Pythagorean theorems: the sum of the areas of the 2 smaller squares is equal to the area of the big...

Royal Pyraminx ($197) A tetrahedron with 6 turning layers in traditional Pyraminx pattern.This is the first part. The second part is available here...

The world's first in Wavy-style Rubik's Cubeforum link - http://twistypuzzles.com/forum/viewtopic.php?f=15&t=17285youtube review video - http://www...

Two right and left handed pieces, put them together simuntaniously

Void 6x6x6 is a twisty puzzle, inspired by Katsuhiko Okamoto's famous Void Cube, a hollow version of Rubik's Cube. This 6x6x6 version introduces a...

Cooksey Maze is a maze concept invented by an Englishman named "Mr. Richard Cooksey" in the 1970's. An evolved metal+plastic version with...

More Madness is a deeper cut version of Meteor Madness, both of which are based on the geometry of a Triangular Di-pyramid. Bram Cohen calls this s...

Stewart Coffin's Peanut Puzzle, modified by starting from 2.5cm (about 1 inch) diameter spheres. The six pieces are all different. This puzzle as...

4 cube design - level 16.5.2 - my favorite of the series

Constellation SixThis is a vertex-turning trigonal dipyramid that has 3 complanar axes of rotation. Each of the 6 faces has a star image on it and ...

Redi Cube is a twisty puzzle, similar to Rubik's Cube. Here, the pieces turn around the cube corners. For the experts: the mechanism has some simi...

Medal is a mechanical puzzle maze. The object is to turn the two maze plates and to pull the metal apart in four pieces.

Fairly Fudged is based on the same strange geometry as the Fairly Twisted puzzle elsewhere in the OskarPuzzles shop. In this version, also the pent...

Puzzle, 3 parts, put together, you have to put the 3 pieces simultaneously together, you need 3 models each off different color, white blue and yel...

Dumbbell Cube is a challenge for intellectual weight lifters. This puzzle has two Rubik's Cubes that are connected through an intricate gear system...

Mixup 5x5x5 is a twisty puzzle where many more pieces can swap place than one would expect. The puzzle has 262 pieces, of which 66 inter-swappable ...

Quickstep is a brand new puzzle cube from a talented designer who appeared on the scene only 3 months ago but has already been breaking records wit...

Illegal Cube is a puzzle that should not be allowed to exist. This 'cube' has two corners and three edges too many, and two pentagonal faces. Still...

The Holey Octahedron extends the family of hollow puzzles succeeding the Holey Megaminx (Tutt), Void Skewb (Fisher) and Void Cube (Okamoto). It is ...

This puzzle of 6 different pieces makes an icosahedron. The internal cavity of the puzzle has the shape of a dodecahedron, which is nicely emphasiz...

Alex Black Hole is based on a sliding-cube idea by Alex Polonsky. There are seven cubes around a sphere with grooves. The object is to scramble the...

The Pentagon is a pentagonal equivalent of the 2x2x2 Rubik's Cube. The pieces are a bit hollowed out so they can turn smoothly over and under each ...

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...

Even Less Gears is a variation of my Gear Cube and Gear Cube Extreme, both produced by Mefferts.com. Gear Cube is a Rubik's Cube with 12 geared edg...