價格：免費
更新日期：2016-09-16
檔案大小：80.6 MB
目前版本：1.5
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：英語
Use your eyes, ears, and reflexes to keep the ball within the spinning circle. Try to time it so that the ball hits the circle when the colors match.
Think you've mastered it? Think again! The circle will begin moving and spinning faster and faster. See how many you can get then share your score with your friends!
支援平台：iPhone, iPad