Re: Batman: Arkham Asylum Cheats and Codes

Easter Egg: Paging Dr. Clooney...

After you rescue Cash and an orderly from the Joker's laughing gas, stand in the main room looking at the smaller room where they were trapped. A ticker scrolls a garbled message:

"Dr. Clooney report to Gynecology." No doubt a nod to ladykiller and former Batman, George Clooney.

Re: Batman: Arkham Asylum Cheats and Codes

Easter Egg: Secret Room in the Warden's Office, Reference to Batman: Arkham City

In the Warden's Office, head back to the room with the Warden's portrait on the far wall. Turn left as soon as you enter the doorway and approach the wooden wall. You can destroy this with Explosive Gel. It may take a bit of trial and error, but one panel can be blown away. Beyond this is an unmarked room with a blueprint on the wall. It shows plans for the relocation or expansion of Arkham to Gotham City. This is a nod to the setting of Batman: Arkham City.