Flip the cubes solve the puzzle flip amp rearrange all 9 color cubes on the 3 x 3 tray until each color appears once in every row and column it will take more than a coupe flips of a cube to master this brilliant sudoku puzzle once you39ve conquered the traditional sudoku pattern give your brain a real workout with our fun bonus challenges brilliant re imagining of the classic sudoku puzzle using colors instead of numbers flip and arrange your nine color cubes until no colors repeat i