價格：免費
檔案大小：65.9 MB
版本需求：系統需求：iOS 9.0 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
Make the ball to hit the two elastic up and down and never let them hit the obstacles , control the ball movement by tapping the screen to up and down with ascending difficulties.
支援平台：iPhone, iPad