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

Roberto de la Fuente
3x3x3 Ghost Hexagonal DipyramidThe concept of the Ghost Cube applied to the 3x3x3 truncated into the shape of a hexagonal dipyramid.
AI 2x2x4A proportional 2x2x4 bandaged like the AI Cube.
AI 2x4x4A 2x4x4 bandaged like an AI cube.

AI 4x4x4 CrazyThe concept of the AI cube applied to a Crazy 4x4x4 I.
AI 4x4x4 Hexagonal DipyramidA bandaged and truncated 4x4x4.
AI Axis CubeA 4x4x4 axised (twisted inside its solid) and bandaged like an AI Cube.

Siamese 15 (1x3x5)Two 5x5x5 cubes sharing 15 cubies.

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