Rocksteady: Arkham Asylum won’t “be our best work, we still have places to go” Post by： VG24/7 in August 11, 2010 Action Adventure Batman: Arkham Asylum Batman: Arkham City Johnny Cullen PC PS3 Rocksteady Sefton Hill VG24/7 Warner Bros. Xbox 360 +
Rumour – First Batman: Arkham City details emerge from GI Post by： VG24/7 in August 10, 2010 Action Adventure Batman: Arkham Asylum Batman: Arkham City Hot Johnny Cullen PC PS3 Rocksteady VG24/7 Warner Bros. Xbox 360 +