Originally Posted by ChickinOnaChain
It's all co-op. Four against the game. It's pretty fun, if you know everyone, so you won't have any one a-hole grabbing everything for themselves. I used to play with another friend and that was fun too. After level 35, I never played it solo again...even in all of the DLC.
This is very true. Play with people you know, or maybe some of the folks you meet on this site. Ive played with many people from this site, and never had any problems with any of them...not yet anyways