This game has been quite the mix of feelings for me. On the one hand it's good for some laughs, the weapons get progressivly more awesome the more you upgrade them and the Demonizer gamemode is pretty cool when you want to just be a giant jerk and summon minions on your former teammates should you die or kill yourself (much like I do just to summon junk). On the other hand, the laughs start to fade after about 15 minutes, it's very repetitive and the game knows exactly when and where to become an absolutly evil ♥♥♥♥♥♥♥ about everything.
This game heavily focuses on teamwork (Teamwork being the key word) and at times, almost demands you to play with others as opposed with playing solo which would be ok if it wasn't for the fact that:
1. playing on your own is both boring and tedious and
2. there's no one to help you whatsoever should things go wrong and odds are, they probably will.
That's not to say that playing solo is entirely bad. If that's your thing, you go right ahead and do it, but be prepared for a letdown the further in you go. That being said however, this game actually gets fun the more friends you play it with (God knows how many times I've laughed with each Character's catchphrases like a madman since I like each of them and their dialogs) and allows you to keep playing for longer without that droning feeling. Unfortunatly, that requires 4 seperate friends with 4 seperate copies who may not even want to get this in the first place, so shelling up for a 4-Pack to enjoy this game starts feeling like less of a choice and more of a demand.
As for Characters, I do like them all as I've said before. Each one comes with "kill phrases" that they blurt out everytime they gib a demon or pick up something very deadly to use.
All in all, for the current price it is (Note: this was written at the time the price dropped by 75% in the Autumn 2013 sales), it's good for some laughs, some fun and messing around in general. For the full price? I'm sorry but that's asking for too much for what this is.
Buy this only if you really want it and it's on offer, simply put.