價格：免費
檔案大小：13.1 MB
版本需求：需要 iOS 10.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
This is a simple reaction based game. The task is to press the red square as often as you can in 60 seconds. Everytime you click on the square it changes it's position. In the end it displays your average reaction time and your score.
支援平台：iPhone, iPad