Batman Arkham Knight is developed by Rocksteady Studios and is published under the banner of Warner Bros Interactive Entertainment. This game was released worldwide on 23rd June 2015. It is the fourth installment of the Batman Arkham series and is the successor of Batman: Arkham Origins which was released in the year 2013.
full game one link
requirements
core i or above
windows 7
6 gb ram
2gb min graphics dedicated or shared
download 60 gb space