Steam Defense - Android gameplay PlayRawNow

Steam Defense is an online mobile game, RTS real time strategy action game with tower defense elements, the story is about a confrontation of 3 races (humans, natives and invaders) over the planet's resources (wood and energy crystals), is free to play on Android devices, from MadSword.
Download the game at:
https://play.google.com/store/apps/details?id=com.madsword.steamdefense&hl=en