Call of Duty: Black Ops 2 (PC) is a sequel to the first Black Ops. Developed by Treyarch it follows a non-linear, twofold storyline where actions matter and choices can shape the ultimate outcomes in manners that are not easily visible at first.Call of Duty Black Ops II is an intense first-person shooter set in the 1980s and in 2025. It tells a decades-spanning story of the Alex and David Masons, who inadvertently got involved in all of this.