Warner Bros. has Batman: Arkham Origins (iTunes Link) for the iPhone, iPod Touch, and iPad in the iTunes App Store for FREE for a limited time.

Prove your worth as Gotham’s Dark Knight when you face-off against a slew of ruthless assassins and their thugs in Batman Arkham Origins!

It’s Christmas Eve in Gotham and Blackmask has put out the hit: “One Night to Kill the Bat.” Play as Batman in his early years as you fight your way through Gotham City’s most dangerous locales in this Free-to-Play brawler by NetherRealm Studios