In 'Ball Pain', you control a small red ball which falls downwards due to gravity. There are randomly generated upward rising platforms which prevent the ball reaching the floor, ..
Collect all of the bubbles with your own bubble. But be careful! The more bubbles you collect the bigger you'll grow and dodging the sinking mines will become very hard.
Pop the bubbles! You get more points for the more you click at once, you lose points for clicking where there are no bubbles and for clicking only one or two bubbles too many ..