Titan

The black ball is beyond your control; it will bounce straight or diagonally through the labyrinth with constant speed. You move the control unit, a small box, which you are to position in a way that the ball bounces off it in the desired direction. You can also catch the sphere by quickly moving over it, and then release it in a direction of your choice.

The labyrinths not only contain harmless, destructible blocks, but also increasingly difficult hazards. If the sphere or your control unit hit a skull symbol, one of your nine lives is lost. Teleporters exchange the position of you and the ball, wall pieces can be pushed around or destroyed by your unit, and floor tiles will grow into walls when you pass over them too often.