Ball O is a fresh and unique physical collision game. Classic LCD minimalistic style with wood and metal sound. Ball O only need one tap to play.It is easy to learn, hard to master.Shooting balls is easy, find good angle is hard.Maybe need some luck too. Key features: - small app size, take your lots of time. - fresh and unique. - more balls can be unlocked. - one tap to control all. - unlimited play. - iCloud sync supported. - Game Center supported. - Sticker supported.