The main plot of Call of Duty Black Ops Cold War takes place in the early 80s, also covering some events related to the US-Vietnamese War. The current president at that time received information about the visit of a certain Soviet intelligence agent who is trying to change the development of history and achieve the triumph of the communists. A special squad led by special agent Russell Adler must stop his plans. In the process, the player will have to travel around the world and visit almost all the continents of the planet. Individual episodes will need to go through the territories of South and North America, Europe, Asia and Vietnam.

Call of Duty Black Ops 3 without multiplayer is a first-person shooter that continues the events of the previous game. But now an even more distant future awaits you, new heroes, and a much richer story. Events start at the very moment when the player is invited, together with his partner, agent Jacob Hendrix, under the command of the CIA, to go to the base of the Nile Coalition. There it was necessary to save the Egyptian prime minister. But during the mission, the main character was badly injured, and it was possible to save him only with the help of cybernetic implants. but everything happens in the future, in 2065, which means that the implants turned out to be very futuristic.