In the announcement, WB said the game would let you drive the Batmobile around “a filly-realzied Gotham City,” and that, “In the explosive finale to the Arkham series, Batman faces the ultimate threat against the city he is sworn to protect. The Scarecrow returns to unite an impressive roster of super villains, including Penguin, Two-Face, and Harley Quinn, to destroy The Dark Knight forever.”
In addition to the announcement, Warner Brothers also release the first trailer for the game, titled “Father To Son,” which is where the images in this story are from. You can see the trailer here.
For more information about the game as it becomes available, visit the official Batman: Gotham Knight website.