Warner Bros Interactive Entertainment just announced that Batman : Return to Arkham will be available on 18 October 2016. It was set to release on 26 July, but is delayed to improve the quality of the game.
Here’s a new side by side trailer that was released together with the release date announcement.
Batman : Return to Arkham is a collection of remastered versions of Arkham Asylum and Arkham City using the Unreal Engine 4 for the PlayStation 4 and Xbox One. Additionally, both games include all previously released downloadable content, and feature improved graphics, upgraded models and environments, and improvements in the lighting, effects and shaders for both games.