價格：免費
檔案大小：16.9 MB
版本需求：需要 iOS 4.3 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
There are three balls in the game, any of them represent a different level of difficulty, please try your best to click on the middle position of the ball, don't let it fall down.
支援平台：iPhone