This page contains Batman: Arkham Knight Easter Eggs for Playstation 4 called "The Gray Ghost reference" and has been posted or updated on Jun 26, 2015 by Anderscoolingls.
- Developer: Rocksteady Studios
- Publisher: Warner Bros. Interactive Entertainment
- Genre: Action Adventure
- Release: Jun 23, 2015
- ESRB: Mature
The Gray Ghost reference
Various posters featuring The Gray Ghost can be found. This is a reference to the "Beware the Gray Ghost" episode of the Batman animated series.
Please Submit a Problem for any incomplete, non-working or fake cheat listed above.
If you know other secrets, hints, glitches or level guides, then please Submit your Cheats and share your insights with other players.
From: Crimson Caper
Stuck in this game? Set a specific, clearly defined question and let other gamers answer your question or view answers to previously asked questions. If you think you are an expert then please try to help others with their questions.