Clean Sky V 1.9(c) for Android 2.3.4++ HOW TO PLAY:
* Swipe up and Swipe down to avoid obstacles.
* Super Easy Gameplay.
* Share your scores with your friends.
* Be smart to catch the grey balls.
* Support both Phones and Tablets.
* Leaderboard & Achievements from Google Play Games.
* Required to sign in Google+.
* Optimized Performance.
* Play with Friends.
Best with headphones.
if there is any problem please let us know. Write your problem in comment box below.
Very fun game, I'm addicted to this game, it is very interesting, it is worth the download.