The Batman: Arkham Trilogy Release Date Postponed
Publisher Warner Bros. Games has the Batman: Arkham Trilogy postponed from October 13 to December 1. The reason for this is that you ultimately want to provide the best possible gaming experience and simply need more time to do so.
The Batman: Arkham Trilogy contains Batman Arkham Asylum, Batman: Arkham City, and Batman: Arkham Knight and is in the works for Switch.