These colorful ninjas received a new training: JumpBall.Run and jump while balancing on the ball.Dodge the spikes in order to reach the end of each stage.Each stage you pass the balls will spin faster.In this game you can play up to 5 players, use gamepad,adjust the brightness of the background and choose difficulty.During the gameplay you only need to use 1 button, just for jump.See how many points you can do on solo play or with family / friends.See if you can be a true ninja of JumpBall.