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

3x3xN
Slim 3x3x5A flat 3x3x5, based on a Russian domino.
Slim 3x3x6A 3x3x6 cuboid with less height than width.
Super 3x3x4-00 Cuboid CubeA 3x3x6 with two layers reduced to circles.

Tetrahedron 3x3x7A unproportional 3x3x7 redesigned to have the shape of a Reuleaux Tetrahedron.
Trapezoid Edge XSThe concept of the Trapezoid Edge Cube applied to an unproportional 3x3x5
Trapezoid Edge XVThe cousin of the Trapezoid Edge XS. Same mechanism, same shape, but differently oriented axis system.

Twisted 3x3x7A cubic 3x3x7 in shape of the Twister.
Witeden 3x3x6 CuboidA reduced version of the mass produced 3x3x7.
WitEden Cubic 3x3x7Another cubic 3x3x7. all edges are split up. A puzzle out of a series of cubes that behave like a bandaged 9x9x9.

WitEden Super 3x3x5A cuboid out of a series of cubes that behave like a bandaged 9x9x9. There are two different subversions with regards to functionality.
WitEden Super 3x3x6 A cuboid out of a series of cubes that behave like a bandaged 9x9x9. There are two different subversions with regards to functionality.
WitEden Super 3x3x7A shorter cousin of the cubic 3x3x9. A cuboid out of a series of cubes that behave like a bandaged 9x9x9. Comes in two subversions.

Witeden Super 3x3x8A shorter cousin of the cubic 3x3x9. A cuboid out of a series of cubes that behave like a bandaged 9x9x9. Comes in two subversions.

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