Stupid Brain - can you get it right for easy math problem ? Free app !
一键转发朋友圈神器, 火爆朋友圈!
神器! 谁用谁知道!
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.