Online since 2002. The most comprehensive site for all around twisty puzzles.

Tom van der Zanden
Dino IcosahedronAn icosahedron designed to have only edge pieces, like the Dino Cube.
Dino OctahedronAn octahedron designed to have only edge pieces, like the Dino Cube.
Dino SkewbA puzzle which allows the moves of a Dino Cube and a Skewb.

Dino TetrahedronA tetrahedron designed to have only edge pieces, like the Dino Cube.
Helicopter SkewbA hybrid of Helicopter cube and Skewb. This puzzle brings jumbling to a new level.
Holey OctahedronA void Trajber's Octahedron. Rather than having holes at the tips, this one has holes in the faces.

Jewel TetrahedronA Dino tetrahedron redseigned to be concave.
MultidodecahedronThe all-in-one face turning dodecahedron which collects all the pieces of the Megaminx and Master Pentultimate.
Offset Skewb 2x2x2A hybrid puzzle of Okamoto's offset skewb and a halfturns only 2x2x2.

Open Master PentultimateA Master Pentultimate modified like the Open Gigaminx
RhombultimateA Pentultimate in shape of a rhombic triacontahedron.
Super 4x4x6A 4x4x6 with super stickers, made for the 10th anniversary of the mass produced version.

Switch Box PuzzleA 3x3x3 where edges and corners are optionally bandaged with red sliders.
Tetrahedral TwinsA stella octangula-shaped puzzle that is like a Master Pyraminx with an additional turning tip added to each face.
Unbandaged Helicopter SkewbThe Helicopter Skewb with another design feature that increases the difficulty even further.


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