Call of Duty World at War, Modern Warfare, Modern Warfare 2, Black Ops, and Modern Warfare 3 all have online multiplayer.
well call of duty and modern warfare are the same it is called Call of Duty: Modern warfare and then came call of duty: modern warfare 2
No, it is free to play online.
"Call of Duty 6" "MW2" "Modern Warfare"
Yes - multiplayer is free
Yes, there is online multiplayer on Call of Duty 4: Modern Warfare.
no it does not yes in campaign and when you play with people online
Call of Duty World at War, Modern Warfare, Modern Warfare 2, Black Ops, and Modern Warfare 3 all have online multiplayer.
yes
Call of Duty: 1,2,3 Call of Duty: Modern Warfare Call of Duty: World at War Call od Duty: Modern Warfare 2 Blackout 1,2 Fallout Gears of War 1,2 And many More
Yes you can play 2 people online on one console.
Modern Warfare 2 is a better game if you are going to play online.
yes u can
No
yes
No there is no cheats but there is glitches
well call of duty and modern warfare are the same it is called Call of Duty: Modern warfare and then came call of duty: modern warfare 2