GameStop - Batman: Arkham Asylum: Dem Bones

This is a Pack/Addon for Batman: Arkham Asylum, released in 2009, requiring the base game to access. It does not expand the main story but enhances replayability by adding the "Dem Bones Challenge Map" to the existing Challenge Mode structure. Gameplay focuses solely on testing mastery of the established FreeFlow combat system against enemy waves in a new arena setting, appealing to players seeking to improve combat scores rather than experience new narrative content.