Batman: Arkham Asylum and Batman: Arkham City Dual Pack - PlayStation 3 | PlayStation 3 | GameStop
Batman Arkham collection run on steam deck beautifully with latest proton steam says it doesn't run but I confirm that it does !! ( for all the Batman fans ) : r/SteamDeck
Batman: Arkham Asylum - IGN
Batman Arkham Collection - Sony Playstation 3 PS3 | eBay