From the Press Release
Warner Bros. Interactive Entertainment and DC Entertainment today announced the first story driven add-on for Batman™: Arkham Knight – Batgirl: A Matter of Family. Set prior to the events of Batman™: Arkham Asylum, Batgirl: A Matter of Family will allow players to take on the role of Batgirl for the first time in the Batman: Arkham franchise. This exciting story add-on features an all-new location with multiple missions, side quests and secrets; a new hacking feature to progress through the world and solve puzzles; and Dual Play functionality with Robin for dynamic take-down maneuvers. Batgirl: A Matter of Family will be available July 14 for fans who have purchased the Batman: Arkham Knight Season Pass and are connected to the Internet, or it can be purchased separately on July 21 for $6.99 MSRP on the PlayStation®Network and Xbox LIVE online entertainment network from Microsoft.
The Batgirl: A Matter of Family add-on content was developed by WB Games Montréal and was created using the Batman: Arkham Knight engine built by Rocksteady Studios. The remaining Batman: Arkham Knight Season Pass add-on content is under development by Rocksteady Studios.
The Batman: Arkham Knight Season Pass includes an exclusive Flashpoint Batman Skin, which is available now, and delivers regular new content for six months featuring new story missions, more Super-Villains invading Gotham City, new legendary Batmobiles, advanced challenge maps, alternative character skins, and new drivable race tracks.
Batman: Arkham Knight is based on DC Comics’ core Batman license and is available now for the PlayStation®4 computer entertainment system and Xbox One, the all-in-one games and entertainment system from Microsoft. The PC version of the game will be available in the coming weeks.
Batman: Arkham Knight brings the award-winning Batman: Arkham trilogy from Rocksteady Studios to its epic conclusion. Developed exclusively for the new generation of consoles and PCs, Batman: Arkham Knight introduces Rocksteady's uniquely designed version of the Batmobile. The highly anticipated addition of this legendary vehicle, combined with the acclaimed gameplay of the Batman: Arkham series, offers gamers the ultimate and complete Batman experience as they tear through the streets and soar across the skyline of the entirety of Gotham City. In this explosive finale, Batman faces the ultimate threat against the city that he is sworn to protect, as Scarecrow returns to unite the super criminals of Gotham and destroy the Batman forever.