Description: Batman: Arkham Asylum Welcome To The Madhouse Game of the Year Bonus Content Includes: 4 extra Challenge Maps: Scarecrow Nightmare, Crime Alley, Totally Insane, and Nocturnal Hunter. Batman: Arkham City No Escape From Arkham City Game of the Year Bonus Content Includes: Harley Quinn's Revenge Catwoman Pack Robin Bundle Pack Nightwing Bundle Pack Arkham City Skins Pack Challenge Map Pack