價格：免費
檔案大小：16.1 MB
版本需求：需要 iOS 6.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：簡體中文, 英語
This is a crazily addictive arcade game that stimulate your brain and reflexes.
Tap left or right based on the line shown on the screen center. Be fast!
Are you up for the ultimate challenge? What is your best score?
支援平台：iPhone, iPad