價格：免費
檔案大小：28.5 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：英語
WACK and BOUNCE on this piano tiles with some perfect rhythm in this mind blowing arcade game.
Tap perfectly to hop and bounce on the piano tile and don’t tap in void space. Avoid falling down.
Battle with friends for high score on game center
What is your best score?
支援平台：iPhone, iPad