A tribute of the classic Space Invader arcade, Kondo Invaders is a prequel of Warp, the first original game by Kondo Soft.
Defend the earth from devious aliens who want to use the earth as a farm, tilt the phone to move around and tap to fire, and be ready for upgrades, new weapons and enemies will arrive every week.
Once you get a grip of it you wont let it go, this is a very addictive game.
Free to play free, free, free.