Shitstorm is a pretty fun shooting and defense game that you can play online for free on Silvergames.com. A pretty stinky storm is brewing. In this not-so-serious shooter game, you'll play a butt that is a human defense system designed to protect the Earth from the attacks of enemy spaceships.
Fire your stinking load at the attackers, but dodge their attacks. Every now and then bonuses, like tacos or pickles, will be released, giving you even more firepower. Try to stay alive as long as possible and also finish off the big boss. Have fun with Shitstorm!