Stack Ball is a game that will be testing your reflexes where you’ll be trying to destroy all of the platforms in a level. A hopping ball will help you with that, since it will be bouncing around. You simply need to jump with it high up into the air and destroy everything under the ball is it descends. Or rather, almost everything, since there are special black platforms that you should avoid. Crashing into them means game over for you. If you manage to destroy more platforms at once, you activate a special mode that will allow you to really destroy everything. So jump up and start playing!