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

Six-Sided: Cube (Shape Changing)
Black-and-white Z Fisher cubeA Fisher cube modifed by exchanging pieces between a white and a black sample.
Bloomy GearsA Gear Cube which gears were cut in three times. This allows the puzzle to be turned like a 2x2x2.
Boob Square-1 (Windmill 1x1x2)Another version of the Boob cube. This time it was made from a Square-1.

Brixup CubeA Square-1 without its bandaging behaviour.
Broken Window Cube (aka Windmill 2x2x2)For this puzzle a 2x2x2 was twisted inside its solid around one of the turning axes.
Bump 27A 2x2x2 with three layers of cubies glued on.

Bump 339A bumped version of a mass produced 3x3x9 V2.
Bump 4 cornersA bumped version of the "4 corners cube"
Bump and Grind 2x2x2A shape changing 2x2x2 with cubic shape with a midtwist.

Bump Axis SkewbA bumped version of the Axis Skewb
Bump Burr4A bumped version of the Burr Cube which itself is a bandaged 4x4x4.
Bump CubeThe Bump Cube is a simple 3x3x3 Rubik's cube, but with an interesting twist. It spawned a whole series of puzzles and created a verb of its own.

Bump Cube 9x9x9This is a shape modification of a 9x9x9 cube that implements the same concept as the Mirror Blocks (aka Bump Cube).
Bump Curvy Copter PlusA Curvy Copter Plus that was bumped aka moved inside its solid.
Bump KiteA similar concept to Alehs Kite Cube but with an additional twist.

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