Rubik’s Cube 4×4
Do you see turning colors every time you close your eyes? Are basic 3×3 Rubik’s Cubes too easy for you? Try your hand at the Rubik’s Cube 4×4. Does it look easy? Wait until you get it in your hands. You may think you will be able to solve this puzzle quickly, but then you make a turn on the cube and it changes all over again. Want to know the secret? There is no center.