For the single player experience, it's a near five stars game : The game, in itself, is really good, cartoonish graphics are great, gameplay is fun, and this game has an excellent replayability.
The only drawback is that the Mac port (I also played it under Windows) is way more demanding than the Windows version.
For the remaining, it's a 1 star game, except if ALL your friends are gaming on a Mac :
- Multi-player is still not working between OSX and Windows : It's been like that for weeks, and the game was advertised WITH multi-platform play (I know... "it's coming"... yeah...)
- I bought the Carnage DLC : $10 is overpriced for a few quests and some arena-like fights.