What is the sixth installment in the Call of Duty series?
Call of Duty: Modern Warfare 2
Call of Duty: Ghosts
Call of Duty: Ghosts
Call of Duty: Ghosts
Call of Duty: Modern Warfare 2
Call of Duty: Advanced Warfare
Call of Duty: Battlefield 3
Call of Duty: Ghosts
Call of Duty: WWII
Call of Duty 6: Modern Warfare
Call of Duty: Modern Warfare 3
Call of Duty 6: Ghosts
Call of Duty: Battlefield V
Call of Duty: Black Ops
Call of Duty: Modern Warfare
Call of Duty: Battlefield 3
Call of Duty: Modern Warfare 2
Call of Duty: Ghosts
Call of Duty: Advanced Warfare
Call of Duty: Battlefield 1
Call of Duty: Battlefield 2
Call of Duty: World at War
Call of Duty: Cold War
Call of Duty: WWII
Call of Duty 6
Call of Duty 6: Modern Warfare 2
Call of Duty: Black Ops II
Call of Duty 6: Ghosts
Call of Duty: Battlefield V
Call of Duty: Modern Warfare 3
Call of Duty: Black Ops
Call of Duty: Battlefield 3
Call of Duty: Heroes
Call of Duty: Ghosts
Call of Duty: Modern Warfare
Call of Duty: Modern Warfare 6
Call of Duty: Battlefield 1
Call of Duty: Black Ops III
Call of Duty: Ghosts: Call of Duty
Call of Duty: Modern Warfare 2
Call of Duty: Modern Warfare II
Call of Duty: Advanced Warfare
Call of Duty: WWII
Call of Duty: Ghosts, Call of Duty
Call of Duty: Black Ops II
Call of Duty: Advanced Warfare 2
Call of Duty 6
Call of Duty: Battlefield V
Call of Duty: Cold War
Call of Duty 6: Ghosts
Call of Duty: Modern Warfare 4
Call of Duty: Black Ops
Call of Duty 6: Modern Warfare 3
Call of Duty: Modern Warfare 3
Call of Duty: Battlefield 3
Call of Duty: Black Ops 2
Call of Duty: World at War
Call of Duty: Ghosts
Call of Duty: Battlefield 4
Call of Duty: Battlefield 2
Call of Duty: Black Ops III
Call of Duty: Modern Warfare
Call of Duty 6: Modern Warfare
Call of Duty: Ghosts, Call of Duty
Call of Duty: Modern Warfare 6
Call of Duty: WWII
Call of Duty: Ghosts: Call of Duty
Call of Duty: Battlefield V
Call of Duty: Black Ops II
Call of Duty: Advanced Warfare
Call of Duty: Modern Warfare 2
Call of Duty: Modern Warfare II
Call of Duty 6
Call of Duty 6: Ghosts
Call of Duty: Advanced Warfare 2
Call of Duty: Battlefield 3
Call of Duty: Black Ops
Call of Duty: Heroes
Call of Duty: Black Ops 2
Call of Duty: Modern Warfare 4
Call of Duty: Modern Warfare 3
Call of Duty: Ghosts
Call of Duty: Battlefield 1
Call of Duty 6: Modern Warfare
Call of Duty: Black Ops III
Call of Duty 6: Modern Warfare 2
Call of Duty: WWII
Call of Duty: Battlefield V
Call of Duty: Ghosts, Call of Duty
Call of Duty: Modern Warfare
Call of Duty: Black Ops II
Call of Duty 6: Ghosts
Call of Duty: Modern Warfare 6
Call of Duty: World at War
Call of Duty 6
Call of Duty: Modern Warfare 2
Call of Duty: Battlefield 3
Call of Duty: Modern Warfare II
Call of Duty: Ghosts
Call of Duty: Black Ops
Call of Duty: Battlefield 4
Call of Duty: Battlefield 2
Call of Duty 6: Modern Warfare
Call of Duty: Advanced Warfare 2
Call of Duty: Modern Warfare 3
Call of Duty: Infinite Strike
Call of Duty: Black Ops III
Call of Duty 6: Modern Warfare 2
Call of Duty: Ghosts: Call of Duty
Call of Duty: Battlefield V
Call of Duty: WWII
Call of Duty: Black Ops II
Call of Duty 6: Ghosts
Call of Duty 6
Call of Duty: Ghosts, Call of Duty
Call of Duty: Modern Warfare
Call of Duty: Battlefield 3
Call of Duty: Cold War
Call of Duty: Ghosts
Call of Duty: Modern Warfare 6
Call of Duty 6: Modern Warfare 3
Call of Duty: Battlefield 1
Call of Duty: Battlefield 4
Call of Duty: Battlefield 2
Call of Duty: Black Ops 2
Call of Duty: Black Ops
Call of Duty: Modern Warfare II
Call of Duty: Ghosts: Battlefield 3
Infinite Warfare
Call of Duty 6: Modern Warfare
Call of Duty 6: Modern Warfare 2
Call of Duty: Ghosts: Battlefield 4
Call of Duty: Black Ops III
Call of Duty: Battlefield V
Call of Duty: WWII
Call of Duty 6
Call of Duty 6: Ghosts
Call of Duty: World at War
Assassin's Creed Origins
Call of Duty: Black Ops II
Call of Duty 6: Modern Warfare 3
Call of Duty: Heroes
Call of Duty: Battlefield 3
Call of Duty: Ghosts
Assassin's Creed: Origins
Call of Duty: Battlefield 1
Call of Duty: Battlefield 4
Infinite Warfare
Call of Duty: World at War: Ghosts
Call of Duty: Modern Warfare 6
Call of Duty: Infinity War
Call of Duty: Ghosts, Battlefield 3
Call of Duty 6: Modern Warfare
Call of Duty: Infinite Strike
Call of Duty: Infinity Warfare
Call of Duty 6: Modern Warfare 2
Assassin's Creed: Bloodlines
Call of Duty: Black Ops III
Call of Duty: Battlefield V
Call of Duty: Ghosts: Call of Duty
Assassin's Creed III
Call of Duty 6: Ghosts
Call of Duty 6
Call of Duty: WWII
Call of Duty: Battlefield 3
Infinite Warfare
Call of Duty: Ghosts
Call of Duty: Ghosts, Call of Duty
Call of Duty 6: Modern Warfare 3
Call of Duty: Battlefield 2
Assassin's Creed Origins
Call of Duty: Black Ops
Call of Duty 6: Modern Warfare
Ghosts, Call of Duty: Ghosts
Call of Duty: Black Ops 2
Call of Duty: Cold War
Call of Duty: Ghosts: Battlefield 4
Call of Duty: Infinite Strike
Call of Duty 6: Modern Warfare 2
Call of Duty: The Last Stand
Call of Duty: World at War
Call of Duty: Battlefield V
Call of Duty 6: Ghosts
Call of Duty: Black Ops II
Call of Duty 6
Command and Conquer: Call of Duty
Call of Duty: WWII
Call of Duty: Battlefield 3
Call of Duty: Ghosts: Call of Duty
Call of Duty: Ghosts
Call of Duty: Battlefield 1
Call of Duty: Battlefield 4
Call of Duty: Battlefield 2
Call of Duty: Heroes
Call of Duty: The Last of Us
Assassin's Creed II
Assassin's Creed III
Call of Duty 6: Modern Warfare
Ghosts: Call of Duty: Ghosts
Call of Duty 6: Modern Warfare 3
Call of Duty 6: Modern Warfare 2