Legendary Discoveries - Batman: Arkham City (Collector's Edition) game for PS3. A gem of action and adventure games developed by Rocksteady Studios. This edition is not a regular release, but comes in the form of a luxurious art book (Art Book / Digipak) with an elegant leather or cover bearing the prominent Batman logo, and includes inside the original game disc for the PlayStation 3 platform, along with exclusive content and artwork of Gotham characters like "Robin" and other characters.