Update:
So now I have played the game finished. It remains at 5 stars. Although there are a few mini complainers.
So the main story is too short. But this may also be because you do not want it to end. Even a little bit stupid, I found the fact that one of the main story by sometime, but not yet all side missions completed has. Ok, you can catch up on, but somehow it felt stupid. And finally, the 10 of the Catwoman DLC. I bought the game used. Was certainly a mistake in such a big game. But 10 for as little more game?
No matter, there remain 5 stars! With much attention to detail of this game was designed. The madness! Of these times can really learn a lot of other games! There is much to explore and discover tens of secrets, easter eggs, and other niceties. So it's fun and sense to gather the whole Riddlertrophäen because be unlocked by this new information, etc.. When I think of the senseless Truhensammlerei at AC, and entirely devoted to fundraising and will eventually obsolete. : Kopfschüttel:
Apart from the actual main mission lure interesting side missions to want but without betraying too much, something, well, let's say, with respect to the circumferential
/ SPOILER ALERT THE BEGINNING
the struggles against the bosses could have been more extensive. Simply the villain once briefly pull one's a little bit. Since you would want to get delivered a decent brawl!
/ SPOILER ALERT END
Beside the actual game you can turn even battle arenas and some challenge scenarios freely. But have not seen everything.
Overall is only one thing! The game is a hammer. Respect and applause to the developers and sorry that I bought used it. I could not have imagined that their so delivers a masterpiece yet. Because that's Batman Arkham City.
A MASTERPIECE!