Activision officially announced Call of Duty: Black Ops 4, the twelfth installment in the Call of Duty series, focusing on multiplayer and battle royale modes.
Call of Duty: Black Ops 4 was released worldwide on PlayStation 4, Xbox One, and Windows PC, introducing new gameplay features including the Blackout battle royale mode.
Treyarch released an update improving Blackout, the game's battle royale mode, addressing bugs and adding new content.
Call of Duty: Black Ops 4 released Zombies Chronicles DLC bringing remastered classic zombie maps to the game.