We've finally caught up to Harley Quinn and managed to put a stop to her involvement in the Joker's sinister plan, but while we're at it, let's take the newly acquired Cryptographic Sequencer for a spin around Arkham Island for some more goodies! • Subscribe! ➜ / @ardentex5211 • Playlist: ➜ • Let's Play Batman: Arkham Asylum • Twitter: ➜ / ardentex - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Batman: Arkham Asylum is a 2009 action-adventure video game developed by Rocksteady Studios and published by Eidos Interactive in conjunction with Warner Bros. Interactive Entertainment. Based on the DC Comics superhero Batman, and written by veteran Batman writer Paul Dini, Arkham Asylum is inspired by the long-running comic book mythos. In the game's main storyline, Batman's archenemy, the Joker, instigates an elaborate plot to seize control of Arkham Asylum and trap Batman inside with many of his incarcerated foes. With Joker threatening to detonate hidden bombs around Gotham City, Batman is forced to fight his way through the asylum's inmates and put an end to the Joker's plans. The game is available for play on PlayStation 3 (PS3), Xbox 360, PC, Mac OS, PlayStation 4 (PS4) and Xbox One.