心算大师 - 一款极具挑战的休闲数字游戏
The game is very simple.
Only add, subtract, multiply and divide.
But to get high marks
It was very difficult.
Come on and your little buddy.
Lets burn the brain.
The game is very simple.
Only add, subtract, multiply and divide.
But to get high marks
It was very difficult.
Come on and your little buddy.
Lets burn the brain.