Help the running Robot to go through this challenge by flipping Gravity.
Tap on the screen to change gravity from top to bottom, to keep the robot running,
a fun addictive game for everyone, along with playing music that you can stop anytime.
both your score and high score are shown at the End
Enjoy the game!
Last updated on 2015年11月25日
此版本包含小幅錯誤修正和一般改善。請更新至最新版本，以獲得最佳體驗。
