Second Earth is an online mobile game, a fast paced sci-fi strategy game, in order to build a strong planet, exploration to mysterious alien planets nourishing with resources and ores will be necessary, easily create your indestructible planet by moving buildings and walls with a quick flick of your finger, is free to play on Android devices, from NTREEV SOFT.
Download the game at:
https://play.google.com/store/apps/details?id=com.ntreev.se