Batman: Return to Arkham, which costs $50, contains updated versions of last-generation Batman games Arkham Asylum and Arkham City, which were developed by Rocksteady. Both contain “fully remastered and updated” graphics, while all previously released DLC is also included for both games.
Return to Arkham was developer by Virtuous, which previously worked on Heavy Rain‘s PS4 version and contributed to Uncharted 4: A Thief’s End. Additionally, the company created assets for Star Wars: The Force Awakens.