ʀɑɪήɓʘШ ʀϋήήəʀ Controls: Left arrow key (or tap the left side of the screen on mobile) to move to the row directly to the left of you. Right arrow key (or tap the right side of the screen on mobile) to move to the row directly to the right of you. Gameplay: Move the white square to the row with the correct color that is told. You will have a certain amount of time to move to the right color. If you're not on the right color when the time is up, it's game over. The time limit gets progressively shorter as the game goes on.