@HelloProject said:
Batman - Just a Batman game. Not every comic game has to be inclusive of every comic ever. An interesting theme could be that Arkham has been taken over and now it is functionally its own city (If this overlaps with Arkham City, I apologize, I've never gotten to play it, I only have the first game). Like, the people in Arkham function as their own society, which gives villains stuff to do other than go out and be nuts. They can have social. And then there's the rest of Gotham, where you've got Batman and other crazy people willing to put on a suit and fight crime, or you're just a normal person dealing with it all.
There have been Gotham City games in the past, but Batman villains are mostly bonkers and not really suited for day-to-day RP. You could do something like No Man's Land, which gave a bit of postapocalyptic elements to Gotham City, but that eliminates some of the "law & order" theme, since in such a milieu the cops are just another gang.