Simple educational game that will help you learn and train your brain for simple math calculations.
Make sure you solve all the numbers before the timer runs out!
Every time you solve the numbers, the difficulty increases!
Easy to Play, Hard to Master!
简单的教育游戏,将帮助你学习和训练你的大脑为简单的数学计算。
确保你在计时器用完之前解决了所有的数字!
每解一次数字,难度就会增加!
玩起来容易,掌握起来难!