DescriptionBatman: Arkham Collection For Playstation 4. Now Batman: Arkham Collection brings you the definitive versions of Rocksteady’s Arkham Trilogy games, including all post-launch content, in one complete collection. Recommended Age Rate: 18Batman: Arkham Collection brings you the definitive versions of Rocksteady’s Arkham Trilogy games, including all post-launch content, in one complete collection.