There are variations on the Rubik’s Cube that make it more challenging, such as Rubik’s Revenge Cube 4 X 4, the crazy Rubik’s 5X5 Cube, or the completely insane 6X6 Puzzle. People that want less of a challenge can go with the Rubik’s 2X2 Cell Phone Charm.
Have you an opinion, used or been to this object or place? Tell us what you like don't like about it, or post any specs/info about it:
