10 Video Game Secrets That Took a Long Time to Uncover

Arkham City Tease – Batman: Arkham Asylum

One of the more notorious secrets in gaming is the tease of Batman: Arkham City within Batman: Arkham Asylum…before the sequel was even announced. It wasn’t exactly obvious – even if players thoroughly explored Quincy Sharp’s office, they wouldn’t have noticed the wall leading into a hidden room because it was completely unmarked. The only option is to bomb every section of the room with explosive gel. Getting lucky would lead to a room with blueprints and concept art for Arkham City. Such was the level of secrecy that Rocksteady itself had to come out and confirm it’s existence several months later.