***THIS VERSION HAS NO IN GAME BANNER ADS***Tap like a maniac and defend your planet from Alien Robot invasion. Smash them all down before they get to your planet. Never let them touch your planet or you will be corrupted. Beware of the Robot Hive – Alien Planet Invasion is more fun than tower defense. Very simple game mechanics yet challenging game to master.GAME FEATURES•Simple tap control•Survival Mode & War Mode to play•Fun and addictive gameplay•Amazing graphic designBEWARE: Extremely addicting. Get your fingers ready for this will sure test your reflexes.