Mixup Cube is like a Rubik's Cube, but with an unexpected twist. When a mid plane is turned by 45 degrees, other turns are possible. This way of turning mixes up the center and edge pieces. Although the concept has already been patented in 1985 by Sergey Makarov, this version has an internal 2x2x2 "cube" for extra stability.

Watch the YouTube video of version 1.
Watch the YouTube video of version 2.
Watch the YouTube video of version 3 (this).
Read at the Shapeways Forum
Read more at the Twisty Puzzles Forum

Please contact Oskar directly if you are interested in obtaining a fully colored, stickered and assembled sample of this puzzle.

Hollow Cube is a Rubik's Cube that has been made as hollow as possible. The pieces are held together by dovetail connections. Because the puzzle consists mainly of air, it is very affordable.

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Please contact Oskar directly if you are interested in obtaining a fully colored, stickered and assembled sample of this puzzle.

Arrow Planet is a twisty puzzle with 52 arrowed squares moving around a sphere. But also the sphere parts can turn. This puzzle combines jumbling, fudging and sliding.

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Read at the Shapeways Forum
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Buy this puzzle as a set by clicking below

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A complete Arrow Planet requires the following parts.
-1x Set 1
-2x Set 2

Please contact Oskar directly if you are interested in obtaining a fully colored, stickered and assembled sample of this puzzle.

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 puzzle by sliding the cubes, and then solve the puzzle.

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Read at the Shapeways Forum
Read more at the Twisty Puzzles Forum

Please contact Oskar directly if you are interested in obtaining a fully colored and assembled sample of this puzzle.

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 there are the conventional Rubik's turns. Secondly, a circle of nine pieces can turn in steps of 90 degrees. Finally, a great circle of 12 pieces can turn in steps of 30 degrees.

Watch the YouTube video.
Read at the Shapeways Forum.
Read more at the Twisty Puzzles Forum.

Please contact Oskar directly if you are interested in obtaining a fully colored, stickered and assembled sample of this puzzle.

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 other.

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Read at the Shapeways Forum
Read more at the Twisty Puzzles Forum

Please contact Oskar directly if you are interested in obtaining a fully colored, stickered and assembled sample of this puzzle.

Hollow Diamond is an octahedron-shaped twisty puzzle that is completely hollow inside. The puzzle has the geometry of a Skewb puzzle. The puzzle is constructed by taking a Minimal Twist puzzle and adding six pyramid-shaped plugs. Frank Tiex and Carl Hoff came up with the suggestion to add plugs.

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Read at the Shapeways Forum
Read more at the Twisty Puzzles Forum

Please contact Oskar directly if you are interested in obtaining a fully colored, stickered and assembled sample of this puzzle.

CAUTION: FOUR SPECIAL EDGES ONLY. Anisotropic Cube is a modification of Oskar's Gear Cube that is being sold by Mefferts.com. Buy a Gear Cube and replace four of the gearing edges by these four pieces. The result is a puzzle that has all the gearing fun of Gear Cube, but much harder to solve.

Watch the YouTube video
Read at the Shapeways Forum
Read more at the Twisty Puzzles Forum

These are just the four special pieces. If you want to buy the full puzzle, assembled and sticked, then search the internet for Mefferts and "Gear Cube Extreme".

This is the base only of the Arrow Planet puzzle. Its purpose is to illustrate the jumbling geometry without the surface sliders.

Watch the YouTube video
Read at the Shapeways Forum
Read more at the Twisty Puzzles Forum

Please contact Oskar directly if you are interested in obtaining a fully colored, stickered and assembled sample of this puzzle.

Hex Cube is a twisty puzzle with ten squares and eight triangles. The puzzle has two hexagonal cross-sections and one four-fold symmetry. It is hard to describe all the possible twists of this puzzle.

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Read more at the Twisty Puzzles Forum

Please contact Oskar directly if you are interested in obtaining a fully colored, stickered and assembled sample of this puzzle.

Tracker Ball is based on an idea by Bram Cohen. Tracker ball is a twisty puzzle that looks nothing like a Rubik's Cube. It has one big spherical gear with 20 teeth (icosahedron) and three small spherical gears with 8 holes (octahedron). The big sphere gear rolls like a tracker ball supported by the three smaller sphere gears that act like ball bearings.

In its solved state, the green tooth of the tracker ball is inside the green hole of one small ball, the red tooth of the tracker ball is inside the red hole of the second small ball, and the blue tooth of the tracker ball is inside the blue hole of the third small ball.

Watch the YouTube video of the new Shapeways version.
Watch the YouTube video of the original version, presented by Bram Cohen.

Please order a 3D-printed do-it-yourself puzzle kit from Shapeways at this page (check with Oskar about screws and stickers), or contact Oskar directly if you are interested in obtaining a fully colored, stickered and assembled sample of this puzzle.

PantaBram is Bram Cohen's variation to PantaCube, which is Oskar's variation to Pantazis Houlis' Cubedron. The puzzles has five pyramids that slide through grooves around a sphere. The groove pattern is an ultra-simple maze, suggested by Bram. Because of this maze, pieces can slide only one at a time (unlike regular twisty puzzles). This puzzles is very hard to solve, despite its low number of pieces.

Watch the YouTube video
Read at the Shapeways Forum
Read more at the Twisty Puzzles Forum

Please contact Oskar directly if you are interested in obtaining a fully colored, stickered and assembled sample of this puzzle.