You have to match the balls of the same color so they merge. You'll lose and have to restart if balls of different colors touch mutually, and you have to match as many as you can before the time ends! You'll find 6 types of special balls, or bonus balls: the grey ones are untouchable, those having a clock reset the time, others change size, reduce speed, modify rotation or give extra points. | Move the mouse to move the center of gravity of the system so that the balls move. |