There are different types of brain teasers, each of them depicting a different thing. Some of these brain teasers might seem ...

It may be surprising to learn that very little memorization is required to solve Rubik's Cube. In fact, it can be solved using only four types of move sequences: cycling 3 corner pieces ... of other ...

Since this cube is really just the 3×3×3 Rubik's cube with all the edge pieces removed then our notation, and analysis, of Rubik's cube can be applied to the Pocket cube. To solve this puzzle just ...