Batman: Arkham City - The Arkham Bundle
released on Dec 20, 2011
The Arkham Bundle contains the Nightwing Bundle Pack, Robin Bundle Pack and Arkham City Skins Pack. It is three incredible Arkham City DLC packs available for a discounted price! Warning: The Arkham Bundle contains previously released DLC packs. Do not purchase this pack if you have already purchased the previous DLC packs.