Call of Duty: Black Ops 4

Call of Duty: Black Ops is a first-person shooter video game developed by Treyarch and published by Activision Publishing.

The game takes place during the Cold War era, with the player assuming the role of various characters in a CIA black operations team.

Players must navigate various missions across different locations, including Cuba, Vietnam, and the Soviet Union, all while fighting against enemy forces and completing objectives.

The game also features a multiplayer mode, where players can compete against others online in various game modes such as Team Deathmatch, Domination, and Capture the Flag.

Additionally, there is a Zombies mode where players can fight off waves of undead enemies alongside their teammates.

Call of Duty: Black Ops received critical acclaim for its story, gameplay, and multiplayer mode when it was released in 2010. It has since become one of the best-selling video games of all time.