Call of Duty: Black Ops Cold War, a 2020 first-person shooter video game, was developed by Treyarch and published by Activision. This game was released in worldwide on November 13, 2020 for both Windows, PlayStation 4, and PlayStation 5. Black Ops is part six of the Black Ops series, and the seventeenth of the overall Call of Duty series. Treyarch is working on their seventh Call of Duty game as the lead developer and their second game.