So what is the best way to go about improving a game that is already pretty impressive? If your Rocksteady Studios, then the answer is to expand on everything that made the original so special. Batman Arkham Asylum was a success for the London based developer. With the sequel Rocksteady wanted to bring the next Batman game to Gotham City. But a Batman game wouldn’t be the same without villains running amok and that’s where the game’s title Batman Arkham City comes in.