價格：免費
檔案大小：59.7 MB
版本需求：需要 iOS 7.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Tap the screen to zig zag left to right on the infinite staircase to the sky. Don't miss a step or you will fall to your death! Try to go as high as possible!
Very easy to play but very hard to reach high scores!
Game Features:
- Free to play
- Endless gameplay
- Simple touch control
- Challenge your friends with the best highscore
支援平台：iPhone, iPad