價格：免費
檔案大小：13 MB
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：德語, 日語, 法文, 簡體中文, 繁體中文, 英語, 西班牙文, 韓語
The direction of the switch back and forth, the player's task is to control the spot as much as possible to switch back and forth direction. Carefully the process from the next to the ball, the longer the number of survival to switch, get the score will be higher. Hurry up to try it!
支援平台：iPhone, iPad