Smart Brain For Math - can you get it right ? free app !
海马苹果手机助手, 应有尽有, 精彩由我.
各种好玩的, 全在这里.
It is a pure, genius, minimal arcade game about risk, reflex and control.
Your eyes, ears, and thumbs were built to perform the game together.
Your survival is dependent on your calm, your fast reaction.