Batman: Arkham City pre-order bonus+ Box art reveal

Want more bang with the batty buck? Then preorder your copy of Batman: Arkham Asylum at Gamestop and the game will contain a code for Joker's Carnival Challenge Map to reminisce of old times spent with the green haired clown.

And if you are ever so waiting patiently to continue the masked crusader's journey, then cool yourself down and enjoy these newly announced box art for the case.....yes!