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

2022
Crazy Half MoonA bandaged Crazy 3x3x3 Plus with four possible circles.
Crazy Megaminx AdvanceA series of four Crazy Megaminx Plus. Unlike the original they lack one piece type.
Crazy Rhomdo PlusCombination of Crazy Doderhombus and Rhomdo. A DIY-kit.

Crazy StarminxA crazy variant of the Curvy Starminx but with straight cuts.
Crazy Tetrahedron AdvanceA series of two Crazy Tetrahedron Plus. Unlike the original they lack one piece type.
Crazy Yileng hexagonal prismA Fisher Axis Cube transformed into the shape of a hexagonal prism.

Creator/DestroyerA Curvy Copter with a space theme, two ancient monoliths roaming the cosmos. One emits stars and elements, the other consumes everything in its path.
Cross Pyraminx CrystalA Pyraminy Crystal with an additional set of layers.
Crystal PlaneOne inner circle turning 60° and three outer circles turning 120° or 60° when jumbling.

Crystal Plane MiniOne inner circle turning 120° and three outer circles turning 60° without jumbling.
Crystal Plane PlusOne inner circle turning 60° and three outer circles turning 120° or 60° when jumbling. Inlcuding one level of unbandaging.
CubeBotA series of six heads in the vein of the Charaction Cubes.

Cubic 2x4x4 MDFA 2x4x4 (implemented as bandaged 4x4x4) covered with laser cut wooden pieces.
Cubo PezA 3x3x3 designed resemble Cubo Pez, the Cube Fish.
Cuboide barrel 3x3x4A bumped version of a 3x3x4 in shape of a cylinder. Shifted differently.


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