Batman: Arkham Knight is the final instalment for the Arkham series by now. Joining forces with Bruce Wayne for the last time, we have to oppose Scarecrow and other iconic villains such as The Riddler, Harleen Quinzel a.k.a. Harley Quinn, Penguin and others. The story continued after events in Arkham City when Joker died due to infection in his blood. Now, Scarecrow tries to release a new fear toxin, meanwhile new mysterious Arkham Knight plots against Batman as well. Still having consequences...