Batman: Arkham Asylum] Man those challenges were tough. Great game though. (Plat #19) : r/Trophies

Batman: Arkham Asylum Goty

Batman: Arkham Asylum GOTY - Completions

When it comes to video games, how long is too long?

Batman: Arkham Asylum - PC

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

Can You Beat Batman: Arkham Asylum (New Game Minus) with Gadgets Only?

Why Batman's Arkham Series has one of Gaming's Greatest Combat Systems - Art of the Level - IGN

The Penitentiary - Batman: Arkham Asylum Guide - IGN

Face-Off: Batman: Return to Arkham

Steam Community :: Guide :: 100% Achievement Guide: Batman - Arkham Asylum