Each level contains obstacles, which the user needs to avoid with their character, a bouncing ball. If your ball collides with spikes, it will explode and the game is over. If it falls into water, the game will also stop. Balls can roll over platforms, horizontal suspensions. But you can only jump 3 times without hitting the ground or a platform. So if you jump while on the ground, you will be able to jump again 2 times in mid-air. When you are back on stable ground, this amount is set back to 3.