Nightmare CubeLooks like a 2x2x2 but it is a bandaged 3x3x3 in disguise.
OsCubeA 2x2x2 which uniform tiles retract or extended when the puzzle is turned.
Pizza Hut 2x2x2Another 2x2x2 produced as mechandise. This features some cartoon characters and the logo of Pizza Hut.
Pocket Block ItLooks like a Burr puzzle but is indeed a creatively bandaged 2x2x2.
Power Rangers CubeAn official Rubik's Pocket Cube sticker variation featuring Power Rangers characters.
Pseudo 2x2x2It looks like a 2x2x2 but it consists of just three pieces like a 1x1x3 with an angle between.
Qubami 2x2x2A 2x2x2 combined with the concept of Sudoku. A puzzle with two solutions.
Relativity Cube (2x2x2)A picture-variant of the 2x2x2. The images were adapted from one of M. C. Eschers most famous works. The same was already adapted to a 3x3x3.