Batman: Arkham Origins

Batman Arkham Origins is an action-adventure game, the third main entry in Warner Brothers’ Batman: Arkham series. Concerning story, Origins is the prequel to the first game in the franchise, Batman: Arkham Asylum. It takes place in Gotham City on Christmas Eve. The notorious crime lord Black Mask places $50 million bounties on Batman and hires eight of the world’s deadliest assassins including Bane, Deathstroke, Killer Croc and others. The story covers some events important for the other installments in the series, like Batman’s first encounter with Joker and incidents that lead to the reopening of Arkham Asylum. 
The gameplay of Origins is very similar to the previous two installments. It mostly consists of beat-em-up sequences, stealth sequences, and investigations. Like in Arkham City player can freely explore an open world, but this time it is not just Arkham Asylum, but the whole of Gotham City.