RLGaming.com

Well looks like they are holding true to creating expansions. One already available and its zombie killing time. 10$ to buy for pc

info for pc tho no review
http://pc.ign.com/objects/043/043113.html
Review on ps3 so should give a idea
http://ps3.ign.com/objects/043/043114.html

If they release one fo these packs even say 3 a year they really could do well as I would personally buy them. So basically more missions, and more explorable areas.

Cool. But the big news regarding this post is...

OMG! With the minor exception of 'fo' (and discounting the colloquially expressed 'info' and 'tho') you spelled every single word correctly!

Bought it last night and tryed it for a little bit. HOLY crap zimbies are hard to kill. Much more then normal guys who shoot at you idea. Very cool look to the area and very diffrent areas thn whats in main game, very impressed.