Trivia / Batman: Arkham Series

  • Easter Egg: So many in the Rocksteady-developed games, with some of them being extremely well hidden. The most notorious?
    • Arkham Asylum featured a secret room containing plans for the Arkham City complex. It was so well hidden that players never found it until Rocksteady revealed its existence in a podcast six months after the game's release.
    • Arkham City featured a similar room, which Rocksteady anticipated would remain hidden for some time but was instead found within the first week of the game's release. However, the studio was adamant that fans hadn't found all of the game's Easter Eggs, and maintained this stance until 2015, when it was discovered that talking to Calendar Man with the console set to the day Rocksteady was formed would prompt a Leaning on the Fourth Wall instance, with Calendar Man talking about the studio whilst never specifically referring to them. For those counting, that wasn't discovered for over three years after City was released.
  • Fan Nickname: The Arkhamverse.
  • Flip-Flop of God:
  • The Other Darrin: Several characters, including Batman himself, but poor Commissioner Gordon is infamous for this. Over the course of five games, he's had four voice actors (five including Batman: Assault on Arkham)note , with Michael Gough being the only actor to play the role twice (in Batman: Arkham Origins and Batman: Arkham Origins Blackgate).