The game has 4 game modes .The Easy mode starts off with the biggest ball size and lowest gravity values. As you go up in difficulty the balls get smaller and the starting gravity is higher. Juggle five times and an extra balls is introduced. Drop a ball and the gravity is increased! The game ends when all the balls have been dropped. The scoring is as simple as it gets. One juggle (ball tap) is equal to one point. Points add up to make your final score.
Try now. Have fun!