The freedom to cause as much chaos as possible is what makes Postal 2 stand out from other first person shooters. Get it on sale for 69p Best 69p I ever spent, I regret nothig

Big guns, big bosses and big levels filled to the brim with cannon fodder, just waiting for you to bring them pain. This is Painkiller.

A simple but engaging action game created by a solo developer. Often cheap to pick up on steam so be sure to check it out. Great visuals too.