CircleRun, the most addictive Running Game. Your goal is tapping on the screen at the right time, and letting your ball move from one circular orbit to another at the tangent point of the circular orbits. Of course, you can move inside or outside the circular orbit. However, do not relax until the last second. You need to avoid all obstacles until obtain the final victory. Collect coins as much as possible. Coins can be used to unlock more balls, or let you revive. Try more levels, this game will improve your concentration and responsiveness. Features. 20 levels. 5 colors of the ball (more styles will be updated soon). play anytime and anywhere. Offline mode. Easy to operate. Share with friends.