The 3x3x1 cube is a one-level toy puzzle. Thanks to its simplicity, it is perfect for beginners who want to start training solving the iconic 3x3 Rubik's Cube. The Edge version consists of nine cubes that make up a square. It features nine white and yellow stickers on the top and bottom and three green, orange, blue and red stickers on the sides. Only the angles can change places, for a total of only 192 possible variations. Solving Rubik's Edge cube requires intelligence and cunning, and will help you improve muscle memory and hand-eye coordination. A toy puzzle that is not only fun, but allows you to train your motor and problem-solving skills by letting your imagination take over.