Magic Cube 2x2.

A 2x2 is a six sided cubic puzzle similar to the 3x3 Rubik's cube, but it only has two layers, with 4 corners on each layer. There are no center or edge pieces. You can use the same steps to solve a 2x2 as you use for the corners of a 3x3. It can be more difficult to recognise cases as there is no center to reference.