Steer your light around the arena while it leaves a solid wall behind it. Turn with the W A S D keys or the arrow keys, or swipe and use the arrow buttons on a touch screen. Trap the bot so that it crashes into a wall or a trail before you do. Crashing into any wall or trail, or a head on collision, ends the round. The first player to win three rounds takes the match. Choose an easy, normal or hard bot before you start and press space to pause.