Call of Duty 2021 Setting Reportedly Revealed Call of Duty 2021 has reportedly been revealed. Activision has confirmed a new Call of Duty game is releasing this year. That said, so far this is all Activision has confirmed. Right now, it hasn't said who's making it, when it will release, or what platforms it will release on. However, according to rumors and reasonable assumptions, it will drop sometime this holiday season via the PS4, PS5, Xbox One, Xbox Series X/S and PC and via Sledgehammer Games. Meanwhile, a new report claims the game will be set in the 1950s, which means it could be set during The Korean War.