Crossplay

Is Batman: Arkham Knight - A Flip of a Coin crossplay?

Crossplay does not apply to Batman: Arkham Knight - A Flip of a Coin: it has no online multiplayer.

Batman: Arkham Knight – A Flip of a Coin is a story DLC released in November 2015. Players take control of Robin (Tim Drake) as he attempts to stop Two-Face, who is planning a major heist in Gotham City. The DLC features stealth, combat, and puzzle-solving, with Robin using his signature staff and gadgets to eliminate enemies and disable security systems. The story expands Robin’s role in the Arkham Knight narrative, exploring his growth as a vigilante following the events of the main game.