價格：免費
檔案大小：14.5 MB
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Destroy incoming asteroids by solving simple equations.
By playing the game you will
- have fun competing with yourself, your family and your friends
- train your addition, subtraction, multiplication and division skills
- keep your mind sharp and fresh
- speed up your ability to perform calculations quickly
- stay attentive and concentrated
The game features
- addition, subtraction, multiplication and division
- an intuitive and user friendly interface
- nice graphics and sound effects
- smooth animations
- local as well as world wide highscores
支援平台：iPhone, iPad