What Call of Duty game has sold the least copies?
Call of Duty 1
Call of Duty Black Ops
Call of Duty: Black Ops
Call of Duty: Modern Warfare
Call of Duty Black Ops
Call of Duty Black Ops 2
Call of Duty: Black Ops II
Call of Duty Black Ops II
Call of Duty: Black Ops
Call of Duty Modern Warfare
Call of Duty Black Ops 3
Call of Duty: Black Ops 2
Call of Duty: Modern Warfare
Call of Duty Black Ops III
Call of Duty: Black Ops III
Call of Duty : Black Ops
Call of Duty Black Ops 4
Call of Duty Black Ops 2
Call of Duty: Black Ops 3
Call of Duty Black Ops
Call of Duty: Black Ops II
Call of Duty Modern Warfare 2
Call of Duty Modern Warfare
Call of Duty: Black Ops 4
Call of Duty Black Ops II
Call of Duty: Black Ops
Call of Duty: Modern Warfare
Call of Duty Black Ops 3
Call of Duty: Black Ops 2
Call of Duty : Black Ops
Call of Duty: Black Ops III
Call of Duty Black Ops III
Call of Duty 2
Call of Duty Black Ops 4
Call of Duty: Black Ops 3
Call of Duty Modern Warfare
Call of Duty Black Ops 2
Call of Duty Modern Warfare 2
Call of Duty: Black Ops II
Call of Duty Black Ops
Call of Duty: Black Ops 4
Call of Duty: Modern Warfare
Call of Duty Black Ops II
Call of Duty: Black Ops
Call of Duty : Black Ops
Call of Duty Black Ops 3
Call of Duty: Black Ops III
Call of Duty: Black Ops 2
Call of Duty Black Ops III
Call of Duty 2
Call of Duty Modern Warfare
Call of Duty 3
Call of Duty Black Ops 4
Call of Duty Modern Warfare 2
Call of Duty: Black Ops 3
Call of Duty: Black Ops II
Call of Duty Black Ops 2
Call of Duty: Modern Warfare
Call of Duty: Black Ops 4
Call of Duty Black Ops
Call of Duty : Black Ops
Call of Duty Black Ops II
Call of Duty: Black Ops
Call of Duty Black Ops 3
Call of Duty: Black Ops III
Call of Duty Modern Warfare
Call of Duty: Black Ops 2
Call of Duty Black Ops III
Call of Duty 2
Call of Duty Modern Warfare 2
Call of Duty 3
Call of Duty: Elite
Call of Duty: Modern Warfare
Call of Duty: Black Ops 3
Call of Duty Black Ops 2
Call of Duty: Black Ops II
Call of Duty : Black Ops
Call of Duty: Black Ops 4
Call of Duty Black Ops
Call Of Duty: Black Ops
Call of Duty Black Ops II
Call of Duty Modern Warfare
Call of Duty Elite
Call of Duty: Black Ops
Call Of Duty Black Ops
Call of Duty Modern Warfare 2
Call of Duty Black Ops 3
Call of Duty: Black Ops III
Call of Duty 2
Call of Duty: Modern Warfare
Call of Duty Black Ops III
Call of Duty 3
Call of Duty: Black Ops 2
Call of Duty Black Ops 4
Call of Duty : Black Ops
Call of Duty: Black Ops 3
Call of Duty: Black Ops II
Call of Duty Black Ops 2
Call of Duty Modern Warfare
Call of Duty Red Alert
Call of Duty: Black Ops 4
Command & Conquer
Call of Duty Black Ops
Call of Duty Red Alert 2
Call of Duty Black Ops II
Counter Strike: Global Offensive
Call of Duty Modern Warfare 2
Infinite Warfare
Call Of Duty Black Ops
Call of Duty: Black Ops
Call of Duty: Modern Warfare
Call of Duty: Black Ops III
Call of Duty Black Ops 3
Call of Duty 2
Call of Duty Black Ops III
Call of Duty 3
Call of Duty : Black Ops
Command & Conquer
Call of Duty: Elite
Call of Duty: Black Ops 2
Call of Duty: Black Ops 3
Call of Duty Modern Warfare 3
Call of Duty: Black Ops II
Call of Duty Black Ops 2
Counter Strike: Global Offensive
Call of Duty Modern Warfare
Call of Duty: Modern Warfare
Call of Duty: Black Ops 4
Call of Duty Modern Warfare 2
Call of Duty Elite
Call Of Duty: Black Ops
Command & Conquer
Red Dead Redemption 2
Call of Duty Black Ops
Call of Duty Black Ops II
Grand Theft Auto V
Call Of Duty Black Ops
Call of Duty: Black Ops
Call of Duty 2
Call of Duty : Black Ops
Call of Duty Black Ops 3
Call of Duty: Black Ops III
Infinite Warfare
Call of Duty 3
Call of Duty Red Alert
Command & Conquer
Call of Duty Modern Warfare
Call of Duty Modern Warfare 3
Call of Duty: Modern Warfare
Command & Conquer 2
Call of Duty: Black Ops 2
Command & Conquer 3
Call of Duty: Black Ops II
Red Dead Redemption 2
Command and Conquer
Call of Duty Black Ops 2
Call of Duty: Black Ops 3
Call of Duty Xtreme
Call of Duty: Black Ops
Modern Warfare 2
Call of Duty Modern Warfare 2
Call of Duty : Black Ops
Call of Duty Black Ops
Command & Conquer
Call of Duty Black Ops II
Call of Duty 2
Call Of Duty Black Ops
Call of Duty: Modern Warfare
The Call of Duty: Black Ops
Command & Conquer 3
Call of Duty Modern Warfare
Command & Conquer 2
Command and Conquer
Call of Duty: Black Ops III
Call of Duty 3
Command & Conquer 4
Call of Duty Black Ops 3
Call of Duty: Elite
Call of Duty Black Ops III
Infinite Warfare
Modern Warfare 2
Call of Duty Red Dead Redemption 2
Clash of Clans
Black Ops II
Call of Duty: Black Ops
Call of Duty 4
Red Dead Redemption 2
Call of Duty Modern Warfare 3
Call of Duty: Black Ops 2
Call of Duty Elite
Call of Duty : Black Ops
Command & Conquer 3
Command & Conquer 2
Command and Conquer
Command & Conquer 4
Call of Duty: Modern Warfare
Call of Duty 2
Command and Conquer 3
Call of Duty Black Ops
Black Ops II
Call of Duty: Black Ops II