Star Cube II
This puzzle combines Compy Cube with six faces resembling the megaminx.
CUBE (SHAPE CHANGING)
2x2x2+Skewb+Curvy Copter
A 2x2x2 combined with a Skewb and a Curvy Copter which edge turns are split up every 45°.
Bump Cube
The 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.