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

4x4x4
Ghost dodecahedron 4x4x4A Ghost 4x4x4 in shape of a dodecahedron.
Ghost tetrahedron 4x4x4The concept of the Ghost cube applied to a 4x4x4 in shape of a tetrahedron.
Giant 4x4x4A 4x4x4 made to be the largest full functional 4x4x4 ever made.

Gingerbread House 4x4x4A 4x4x4 custom modified into a Gingerbread House
Glow in the dark 4x4x4A 4x4x4 with sticker which glow in the dark.
Grid 4x4x4A green 4x4x4 covered with 3D printed frames showing differently shaped frames on each side.

Half Truncated Rounded 4x4x4A 4x4x4 with two rounded truncations.
Half-Cylinder 4x4x4A 4x4x4 with only two sides and four colours.
Hexagonal Dipyramid 4x4x4A 4x4x4 truncated six times. The shape gives the name of the puzzle.

Hiper 4A Super 4x4x4 realized with non-functional extensions on the face pieces.
Horror 2x4x4A 4x4x4 bandaged into a 2x4x4 and stickered to give it two solutions.
Horror Ai 4x4x4The concept of the Horror Cube combined with the bandaging scheme of the AI Cube.

Icosa-4A 4x4x4 in shape of an icosahedron.
Illusion 4x4 Windmill CubeThe cousin of the Illusion 4x4x4 Windwall Cube without the wall aspect.
Illusion 4x4x4 (stickered)A 4x4x4 piece swap that showing the permutations of paired pieces to reveal parity problems to novices.


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