An Xbox Game Pass subscription is not necessary to play. Call of Duty: Warzone 2.0 falls under the free-to-play standards.

The PS Plus requirement applies to all online multiplayer game modes. Whether you want to squad up in Call of Duty or race friends in Need for Speed, you'll need PS Plus. The subscription is tied to your PlayStation Network account, so it covers online play across PS4 and PS5.

Call of Duty Modern Warfare 2 2024 for Battle and Steam | Best FPS Game on Steam/PC.

The Call of Duty games are on the Gamecube, Xbox, PlayStation, PlayStation 2, PlayStation 3, PlayStation Vita, PlayStation 4, PlayStation 5, Xbox 360, Xbox One, Xbox Series X, Xbox Series S, PC, Nintendo Wii, Wii U, and the Nintendo DS.