Earth Assault for iOS

Earth is under attack by hundreds of extraterrestrial troops which want to take control of earth and eliminate all human life.Your mission is to combat the alien assault, to protect humanity and to save the earth. Earth Assault is an awesome shoot 'em ups game which brings that old school classic arcade feeling. The game features awesome sound effects and background music, awesome level designs, and awesome game-play.Features:- 50 unique awesome level designs.- 14 player upgrades.- Several strategic player configurations.- Fierce boss fights.- Game Center Achievements.- Game Center Global Leaderboard.- Lots of fun.