e5volcano

oops i meant blur. 
sorry im new to this giantbomb forum format. 

Will it have a tournament single player with bots or with local friends like in Mario Kart grand prix?

Thanks guys for all replies, this is definitely a hard choice. 
 I would like a long game to get my money worth but I also want a fun, great game with gameplay. 
 It seems that people here mostly agree than Batman AA has better gameplay than AC2, but is the gameplay of AC2 still pretty top notch. I don't want a game where, although long, I get  bored of midway through 
 
Thanks

" Batman > > > > AC2 "

So roughly how long does the Single Player take to complete for Batman Arkham Asylum?

money is sort of a factor since both these games are only Single player and I have no interest in Batman's Challenge Rooms thingy. 
I want my purchase to be a good, lasting one

Well both of them seem to be pretty stellar action games 
 
Which one has a better SP gameplay and game length?