An agile class abuse heart small game, the game of the little ball in the circle, rebound exercise damper has been on the edge of the circle around the circle turn, a player can control it in the direction of rotation, use it to stop the ball fly out of the circle, when the ball fly out of the circle, the game failed. This game has already ranked in Game center, you can invite your friends to enjoy fun together.Just play and be the top player among your friends!