Objective complete - Batman: Arkham Asylum

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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

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In what order should you play the Batman Arkham City, Asylum, Origins, and Knight games? - Quora

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