Focus the laser beam on the crystal ball by carefully placing mirrors around the board. But be careful because you only have a few minors on each level! Once the laser beam hits the ball, you complete the level and move to the next. Each level is harder than the one before!
Tap or click where you want to place the mirrors. To change the direction of the mirror, tap it again. Carefully place the mirrors around the board so the laser beam strikes the crystal ball.