Call of Duty 2 - 1942
Call of Duty: World at War - 1942
Call of Duty - 1944
Call of Duty 3 - 1944
Call of Duty: Black Ops - 1968
Call of Duty 4: Modern Warfare - 2011
Call of Duty: Modern Warfare 2 - 2016
These are the years each of the games begin with.
Black Ops 2 will hop between a 1970/80...