Call of Duty: Black Ops (Microsoft Xbox 360, 2010)

Call of Duty: Black Ops takes place during the Cold War, in The Sixties. The story focuses on CIA-backed clandestine black operations carried out behind enemy lines. These missions take place in various locations around the globe such as the Ural Mountains in central Russia, Cuba, Laos, and Vietnam. The single-player campaign revolves around an experimental Soviet chemical weapon codenamed "Nova-6".