What is the second installment of the Call of Duty series?
Call of Duty: United Offensive
Call of Duty 2
Call of Duty 2
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Call of Duty 2
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Call of Duty 2: Modern Warfare
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Call of Duty: Opposing Force
Call of Duty: Advanced Warfare
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Call of Duty 2: Modern Warfare
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Call of Duty 2: Black Ops
Call of Duty: Opposing Force
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Call of Duty: Ghosts
Call of Duty: Advanced Warfare
Call of Duty II
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Call of Duty 2: No Mercy
Call of Duty 2: Call of Duty
Call of Duty 2
Call of Duty 2: Modern Warfare
Call of Duty: Call of Duty 2
Call of Duty: 2
Call of Duty 2: Call of Duty II
Call of Duty: Opposing Force
Call of Duty: Advanced Warfare
Call of Duty: Ghosts
Call of Duty 2: Call of Duty 2
Call of Duty 2: No Russian
Call of Duty 2: Call of Duty 3
Call of Duty II
Call of Duty: Opposing Force 2
Call of Duty 2: Combined Arms
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Call of Duty 2
Call of Duty 2: Modern Warfare
Call of Duty 2: No Mercy
Call of Duty: Call of Duty 2
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Call of Duty: Opposing Force
Call of Duty 2: Call of Duty II
Call of Duty: Ghosts
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Call of Duty: Advanced Warfare
Call of Duty II
Call of Duty: Opposing Force 2
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Call of Duty 2: Call of Duty 3
Call of Duty 2: No Russian
Call of Duty: Call of Duty II
Call Of Duty 2
Call of Duty: Call of Duty 2
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Call of Duty: Opposing Force
Call of Duty: 2
Call of Duty 2
Call of Duty 2: Modern Warfare
Call of Duty: WWII
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Call of Duty 2: No Mercy
Call of Duty: World at War
Call of Duty: Advanced Warfare
Call of Duty: Strikeforce
Call of Duty: Ghosts
Call of Duty 2: Call of Duty II
Call of Duty II
Call of Duty: Strike Team
Call of Duty: Opposing Force 2
Call of Duty: Modern Warfare 2
Call of Duty 2: The Black Ops
Call of Duty: Call of Duty II
Call of Duty: Call of Duty
Call of Duty 2: Call of Duty 3
Call of Duty 2: Call of Duty 2
Call of Duty: Call of Duty 2
Call of Duty: Advanced Warfare 2
Call of Duty: Opposing Force
Call of Duty 2: No Russian
Call of Duty: 2
Call of Duty 2: Call of Duty
Call of Duty: 2: Call of Duty
Call of Duty: WWII
Call Of Duty 2
Call of Duty 2: Modern Warfare
Call of Duty: Ghosts
Call of Duty 2
Call of Duty 2: No Mercy
Call of Duty: Advanced Warfare
Call of Duty 2: Call of Duty II
Call of Duty II
Call of Duty: Allied Assault
Call of Duty: Call of Duty II
Call of Duty: Opposing Force 2
Call of Duty 2: The Black Ops
Call of Duty: Opposing Force
Call of Duty: Call of Duty 2
Call of Duty 2: Call of Duty 3
Call of Duty: 2
Call of Duty: 2: Call of Duty
Call of Duty 2: Call of Duty 2
Call of Duty 2: Call of Duty
Call of Duty: Modern Warfare
Call of Duty 2: No Russian
Call of Duty: Ghosts
Call of Duty: WWII
Call of Duty 2: Modern Warfare
Call of Duty: Advanced Warfare
Call of Duty 2
Call of Duty: Battlefield 1942
Call Of Duty 2
Call of Duty II
Call of Duty 2: Call of Duty II
Halo: Combat Evolved
Call of Duty: Strikeforce
Call of Duty: World at War
Call of Duty: Opposing Force 2
Call of Duty
Call of Duty: Opposing Force
Call of Duty: Call of Duty 2
Call of Duty: Strike Team
Assassin's Creed II
Call of Duty: 2: Call of Duty
Call of Duty: 2
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Call of Duty 2: Call of Duty
Call of Duty: Ghosts
Call of Duty: WWII
Call of Duty: Battlefield 2
Call of Duty: Advanced Warfare
Halo: Combat Evolved
Call of Duty 2: Modern Warfare
Call of Duty 2: No Mercy
Call of Duty: Allied Assault
Call of Duty II
Call of Duty: Call of Duty II
Call of Duty 2
Call of Duty 2: Call of Duty II
Call Of Duty 2
Call of Duty: Call of Duty
Call of Duty: Opposing Force
Call of Duty: Call of Duty 2
Call of Duty
Call of Duty: Modern Warfare 2
Call of Duty: Opposing Force 2
Call of Duty: 2: Call of Duty
Assassin's Creed
Call of Duty: 2
Call of Duty: Strike Force
Call of Duty 2: Call of Duty 3
Call of Duty: Combat Mission
Call of Duty 2: Call of Duty
Call of Duty: Ghosts
Halo: Combat Evolved
Call of Duty: WWII
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Assassin's Creed II
Call of Duty: Advanced Warfare
Call of Duty: World at War
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Call of Duty: Battlefield 1942
Call of Duty: Opposing Force
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Call Of Duty 2
Call of Duty: Opposing Force 2
Halo: Call of Duty 2
Call of Duty
Halo: Combat Evolved
Command & Conquer
Call of Duty: 2
Assassins Creed: Bloodlines
Call of Duty: Strikes Back
Call of Duty: Strike Team
Call of Duty: Combat Mission
Call of Duty: Ghosts
Call of Duty 2: Call of Duty 3
Assassin's Creed
Call of Duty: WWII
Call of Duty 2: Call of Duty
Call of Duty: Combat Missions
Call of Duty: Opposing Forces
Call of Duty 2: Call of Duty 2
Call of Duty: Battlefield 2
Call of Duty: Advanced Warfare
Assassin's Creed II
Assassins Creed II