This page contains Lego Batman Unlockables for Xbox 360 called "Arkham bonus level" and has been posted or updated on Sep 30, 2008 by oocawv.
- Developer: Traveller's Tales
- Publisher: Warner Bros. Interactive Entertainment
- Genre: Action Adventure
- Release: Sep 23, 2008
- ESRB: Everyone 10+
Arkham bonus level
Get a "True Villain" rank on all levels in the Villain storyline. To reach the mission, go to right of the Batcomputer. Go down the ramp and pull the lever to get to the villains. Go through the door on the right and look in the corner to reach the memorabilia room. Climb the ladder at the top to access the Arkham level.
If you know other secrets, hints, glitches or level guides, then please Submit your Cheats and share your insights with other gamers.