Postal has a campaign that spans from monday to friday and only consists of doing seemingly menial tasks like buying milk or returning a library books and end up with you killing anti book protesters in a burning library or just urinating on everyone to put out fires. You will travel to a multitude of places like your crappy broken down trailer to a Taliban training facility. While you start with no weapons you can easily find them strewn all over the place and they range from a shovel to a high explosive rocket launcher. The npc's interact with you hilariously and respond to your actions accordingly. Some of the most fun i had with the game is on the second day where you need to collect petitions which leads to some really funny but rude dialogue between you and the bystander.
Postal 2 was a great way to relieve stress believe it or not and I found it to be a therapeutic game for when you just can't take anymore crap
