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

Six-Sided: Cuboid
Bump 2x4x4A bumped 2x4x4
Bump 2x4x5The concept of the Bump Cube applied to the 2x4x5
Bump 2x4x6The concept of the Bump Cube applied to the 2x4x6

Bump 2x5x5The concept of the Bump Cube applied to the 2x5x5
Bump 3x3x5A 3x3x5 bumped and while doing so changing its shape into a cube.
Bump 3x4x5The concept of the Bump Cube applied to the 3x4x5

Bump 3x5x5A 3x5x5 with differently sized extensions on all six sizes.
Bump 4x4x5The concept of the Bump Cube applied to the 4x4x5
Bump 4x5x5The concept of the Bump Cube applied to the 4x5x5

Bump 4x6x6A bumped 4x6x6.
Bump AI 2x4x4A 2x4x4 bumped and bandaged like an AI cube.
Bump Crazy 2x3x3The mirror-ed cousin if the Crazy 2x3x3.

Bump Shape changeable 5x5x5 IA bumped version of the Bump Shape changeable 5x5x5 I
Bumped Cube (high)A Bump Cube extended on one face.
Bumped Cube (short)A Bump Cube truncated on one face.


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