Swipe over the screen to control the direction of the ball. Avoid the black tiles to stay alive. There is a line to show you the projected position of the ball after the collision. The aller the tiles you collide on, more the points you get. Here is the breakdown of the points for the tiles you strike on. Red:50 Green:100 Blue:150 Purple:200 Yellow:250 JumpBall is stress free, relaxing tap game. Play and share it with your friends.