This morning IGN posted pictures of a display standee for the upcoming video game, Batman: Arkham Origins.
Below you can see the Joker and Scarecrow along the left side of the standee:
Deadshot, Killer Croc, and Deathstroke can also be seen across the bottom of the standee:
Some are also claiming that Bane also appears on the standee between Deadshot and Killer Croc, but I personally don't think it's him.
UPDATE: I can confirm by my own research that the character between Deadshot and Killer Croc is not Bane, but just an Arkham Asylum inmate:
Warner Bros. Interactive Entertainment and DC Entertainment today announced Batman: Arkham Origins™ and Batman: Arkham Origins Blackgate™, the next installments of the blockbuster Batman: Arkham videogame franchise. Batman: Arkham Origins will be available for the Xbox 360® video game and entertainment system from Microsoft, PlayStation®3 system, the Wii U™ system, and Windows PC. Batman: Arkham Origins Blackgate™ will be available for the Nintendo 3DS™ handheld system, and PlayStation®Vita handheld entertainment system. Both titles are scheduled to release worldwide Oct. 25, 2013.
Developed by WB Games Montréal, Batman: Arkham Origins features an expanded Gotham City and introduces an original prequel storyline set several years before the events of Batman: Arkham Asylum and Batman: Arkham City, the first two critically acclaimed games of the franchise. Taking place before the rise of Gotham City’s most dangerous criminals, the game showcases a young and unrefined Batman as he faces a defining moment in his early career as a crime fighter that sets his path to becoming the Dark Knight. As the story unfolds, players will meet many important characters for the first time and forge key relationships.
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