Use arrow keys. Keep the ball in the air by bouncing it off your head. Try to do tricks with the ball to get extra score, such as jumping into it or ducking and unducking when it's above you. Past score 100, the game will get more difficult, and tricks will no longer work. Once you lose, you'll be able to see if you beat the world highscore.
Cloud highscore doesn't seem to be working--- click See Data on the Cloud Variables tag below to actually see the highscore.
