“Batman: Return to Arkham” Officially Revealed
"Asylum & City" Being Remastered
WB Games has officially announced "Batman: Return to Arkham-" the first two games in the "Arkham" series being remastered for the PlayStation 4 and Xbox One.
These games are "Batman: Arkham Asylum & City," with all the DLC released with the two games. As to why "Batman: Arkham Origins & Blackgate" aren't in this collection is up to speculation, though probably because developer Rocksteady didn't create those games- WB Montreal did instead.
"Batman: Return to Arkham" will release on July 26, 2016 for $49.99 or your region's equivalent.
Source: Batman Arkham YouTube