It certainly looks like some nice Post-SHTF themed mindless violence. A little escapism?
Disclosure: I did play Postal, where you had to sneak up behind people and then pull plastic bags over their heads and suffocate them. Thief also, but thats an oldie and I wasn't any good at it anyway. Fun for a while, but it gets samey. Hopefully this one is a little more refined.
edit on 4/6/12 by LightSpeedDriver because: Disclosure