The Rubik's Cube is a classic colour-matching puzzle that can be enjoyed at home or on the move. Solved the 3x3x3 and looking for a challenge? The Rubik's Revenge is the 4x4x4 version of the original classic Rubik's Cube. Also known as the Rubik's Revenge or the Master Cube, it promises timeless problem-solving fun. The Rubik's Cube is all about smart play and is guaranteed to improve your muscle memory and hand-eye coordination. A puzzle toy that is not only about fun but improving your motor and problem-solving skills. Trying to solve it is fun and addictive, and once you've mastered it you can impress all your friends with how you can solve one of life's great mysteries: how to do a Rubik's Cube. What are you waiting for? Go on play smart!