Control the gravity direction to lead the ball into the pocket. All you need to do is just to swipe your finger to change the direction of the gravity. You will feel how powerfull you are, as there would be bunch of elements on the stage.
On your way to the pocket keep the ball on stage and beware of an obstacles!
This is a fun game and I appreciate that it doesn’t make you collect the little bonus things twice if you lose. It has some nice, creative mechanics like the spinning blades.
I would seriously recommend adding an option to watch an ad or something and skip a level after a certain number of failures. Level 31 (I think, the completely boundless circle) had me about a minute away from uninstalling the app.