Call of Duty: Warzone!" is the massive free-to-play combat arena which features Battle Royales, Resurgence and DMZ. Call of Duty Points (CP) are the in-game currency that can be used in Call of Duty: Modern Warfare III, Modern Warfare II, and Warzone!" to obtain new content.
Call of Duty: World at War is a 2008 first-person shooter game developed by Treyarch and published by Activision. It is the fifth main installment of the Call of Duty series and is the fourth entry in the series to be set during World War II.