Call of Duty
Call of Duty 2
Call of Duty 3
Call of Duty 4: Modern Warfare
Call of Duty: World at War
Call of Duty: Modern Warfare 2
Call of Duty: Black Ops
Call of Duty: Modern Warfare 3
Call of Duty: Black Ops II
Call of Duty: Ghosts
Call of Duty: Advanced Warfare
Call of Duty: Black Ops III
Call of Duty: Infinite Warfare
Call of Duty: WWII
Call of Duty: Black Ops 4
Call of Duty: Modern Warfare
Call of Duty: Black Ops Cold War
Call of Duty: Vanguard
Call of Duty: Modern Warfare II
Call of Duty: Modern Warfare III
Call of Duty: Black Ops 6
21 games
Some of these sold more than 40 million units.