0
The game is really buggy compared to Arkham City, even just traversing the city since there's less "grapple" points is more annoying. I've had enemies get stuck in walls and not respond to my presence, and other little glitches.
There was nothing game breaking and I had a blast with it, great story but I still prefer the other 2 over this one.
I'd give it a solid 8/10.