How long is the Black Ops 7 campaign?

The Call of Duty: Black Ops 7mission list isn’t particularly long, but this year, the campaign ditches the traditional single-player approach in favor of a co-op experience. It focuses on Specter One, an elite squad of four soldiers led by Alex Mason, one of the protagonists in Black Ops 2, and chronologically, it takes place 10 years after that game.