The Batman - Arkham Asylum - Crime Alley Challenge Map (USA) (DLC) is a downloadable content (DLC) for the PlayStation 3 game, Batman: Arkham Asylum. The challenge map is set in Crime Alley, the location of Bruce Wayne's parents' murder. It adds a new challenge map to the game, where players can compete against each other or against the clock to complete the challenge as quickly as possible. The map features a variety of obstacles, enemies, and puzzles, which must be overcome in order to complete the challenge.

In order to download the Batman - Arkham Asylum - Crime Alley Challenge Map (USA) (DLC), players must first purchase the DLC from the PlayStation Store. Once purchased, they can then download the content onto their PlayStation 3 console. Players can also download the content from Romsbase.com, where they can find a variety of ROMs, game downloads, and other content for the game.

Once downloaded, players can then access the challenge map from the main menu of the game. The challenge map is a single-player experience, with players competing against the clock to complete the challenge as quickly as possible. The map features a variety of enemies, obstacles, and puzzles, which must be overcome in order to complete the challenge. Players can also earn points by completing each challenge as quickly as possible, which can be used to unlock new content and upgrades in the game.

The Batman - Arkham Asylum - Crime Alley Challenge Map (USA) (DLC) is a great addition to the game, and adds a new level of challenge and excitement to the game. Players can enjoy the challenge of completing the map as quickly as possible, and can also earn points to unlock new content and upgrades. The map is available for download from the PlayStation Store, or from Romsbase.com, where players can find a variety of ROMs, game downloads, and other content for the game.