What is Call of Duty?
{{italic title}} '''''Call of Duty''''' is a series of [[first-person shooter]] [[video game]]s. The first 6 games are about [[World War II]], but the series began branching out beginning with ''Modern Warfare''. The series now spans World War II, the [[Cold War]], the present, the near future, and the far future. The ''Modern Warfare'' series takes place in present times and is developed by Infinity Ward. Infinity Ward also created ''[[Call of Duty: Infinite Warfare|Infinite Warfare]].'' The ''Black Ops'' series takes place in the secret missions of the Cold War and in the future, and is developed by [[Treyarch]]. The majority of the games have been developed by Infinity Ward and Treyarch, with studio Sledgehammer Games developing [[Call of Duty: Advanced Warfare|Advanced Warfare]] , [[Call of Duty: WWII|WWII]] , and [[Call of Duty: WWI|WWI]]. Many smaller studios have also assisted with development duties. The ''Call of Duty'' games are on the [[Gamecube]], [[Xbox]], [[PlayStation]], [[PlayStation 2]], [[PlayStation 3]], [[PlayStation Vita]], [[PlayStation 4]], [[PlayStation 5]], [[Xbox 360]], [[Xbox One]], [[Xbox Series X and Series S|Xbox Series X]], [[Xbox Series X and Series S|Xbox Series S]], [[Personal computer|PC]], [[Nintendo Wii]], [[Wii U]], and the [[Nintendo DS]]. The first four games are rated [[Teen]], and each game released after that is rated [[Mature]] for blood, violence and strong language. == Game series == * ''[[Call of Duty (video game)|Call of Duty]] - 29 Oct, 2003'' * ''[[Call of Duty: Finest Hour]] - Dec 3, 2004'' * ''[[Call of Duty 2]] - Oct 25, 2005'' * ''[[Call of Duty 2: Big Red 1]] - Nov 1, 2005'' * ''[[Call of Duty 3]] - Nov 7, 2006'' * ''[[Call of Duty 3: Roads to Victory]] - Mar 13, 2007'' * ''[[Call of Duty 4: Modern Warfare]]'' ''- Nov 5, 2007'' * ''[[Call of Duty: World at War]] - Nov 11, 2008'' * ''[[Call of Duty: World at War Final Fronts]] - Nov 10, 2008 * ''[[Call of Duty: Modern Warfare 2]] - Nov 10, 2009'' * ''[[Call of Duty: Black Ops]] - Nov 9, 2010'' * ''[[C