價格：免費
檔案大小：66 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
Easy to learn, hard to master.
Collect all the diamonds while rolling down the stairs.
Carefully plan your move because you never know what might COME out.
This game will test your reflexes and actions under pressure.
Good luck!
支援平台：iPhone, iPad