價格：免費
檔案大小：36.3 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
How fast/ reactive are you?
Test your reaction time by tapping the screen when the circles best intersect!
The better the match the longer you will live!
Too slow? Too easy? Don’t worry, the circles will move faster each time to add to the excitement!
Try for a perfect overlap and get rewarded!
支援平台：iPhone, iPad