! Brain Game is designed to sharpen your math skills! For all ages! Lite

脑游戏为所有年龄的目的，是加强你的数学技能数学游戏！竞争反对的时钟解锁成就，增加你的分数，和来自世界各地的玩家一争高下！ （游戏中心的成就和领导者板可）

有3个级别：
- 简单的加法和减法。所有数字都小于或等于12的正整数。
- 中等：加法，减法，乘法，和除法。所有数字都小于或等于12。 （在除法中的问题，该除数是不少于12份）。
- 硬盘：同介质的数目小于或等于25。
- 专家：作为数字介质的小于或等于50相同。
脑游戏是由一名火箭科学家的磨砺人的数学技能，以帮助教育下一代的科学家和工程师的目标！

Brain Game is an all-age math game designed to sharpen your math skills! Compete against the clock to unlock achievements, increase your score, and compete against players from across the world! (Game Center required for achievements and leader boards to be available)

There are 3 levels:
- Easy: Addition and subtraction. All numbers are positive integers less than or equal to 12.
- Medium: Addition, subtraction, multiplication, and division. All numbers are less than or equal to 12. (In division problems, the divisor is less than 12).
- Hard: Same as medium with numbers less than or equal to 25.
- Expert: Same as medium with numbers less than or equal to 50.

There are achievements for answering problems correctly and quickly for each level of difficulty (easy, medium, and hard). The sharper you skills, the better the score!