Rocksteady Studios was created in 2004.
Rocksteady Studios's population is 2,011.
Rocksteady Studios's population is 100.
Rocksteady Studios is the main producer of the Batman game series. Rocksteady Studios has produced Batman: Arkham Asylum, Batman: Arkham Origins, and many more.
Splottside Rocksteady was created in 1999-06.
The Great Rocksteady Swindle was created on 2010-04-20.
Batman Arkham City was developed by Rocksteady Studios. It was published by Warner Bros. Interactive Entertainment (or Square Enix in Japan).
Rocksteady Studios presumably could, if they wanted to; since they could have not included it in the first place, it seems pretty unlikely that they will do so.Nobody else can legally do so, since Rocksteady owns the copyright on it.
Marvel Studios was created in 1993 as Marvel Films and rebranded as Marvel Studios in 1996.
Nickelodeon Studios was created in 1990.
Escape Studios was created in 2002.
Prana Studios was created in 2002.
Stargate Studios was created in 1989.