Zap Aliens!

The game is yet simple and addictive (expecially the iphone version, it is designed for a touch screen experience). Try to destroy all the aliens, catch the several bonuses (lucky if you find the rare Pig Mode!) and beat the 3 bosses! here the flash version http://www.flashgamesfan.com/it/index.php?id_game=721 and here the iphone/ipod one http://itunes.apple.com/app/zap-aliens!/id511900601?mt=8