Basics - Batman: Arkham Asylum Guide - IGN

Batman: Arkham Asylum Game of the Year Edition on Steam

How long is Batman: Arkham Asylum?

How long is Batman: Arkham City?

Batman: Arkham Asylum GOTY - Completions

75% Batman: Arkham City - Game of the Year Edition on

Game Review: Batman: Arkham Asylum

In Batman: Arkham City (2011), you can find Harley Quinn's outfit from Batman: Arkham Asylum (2009) in Joker's Fun House, complete with Warden Sharp's ID tag. : r/GamingDetails

Batman: Arkham Asylum - Joker's 2 Titans and His Henchmen

Middle Hotel - Batman Arkham Origins Guide - IGN

Batman: Arkham Asylum - Lutris