Over one million, I helped two copies.
12 billion
an estimated 7 million copies have been sold.
2 Call of Duty titles have been released for the original Xbox. They are Call of Duty: Finest Hour and Call of Duty 2: Big Red One.8 Call of Duty titles have been released for the Xbox 360. They are Call of Duty Classic, 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 and Call of Duty: Modern Warfare 3.(This information is as of 18 September 2012)
Call of Duty Black Ops has been out but Call of Duty 7 is not a game title
It has been seven years since the first Call of Duty came out.
All of the newer call of duty games can be played online. I've been playing since Call of Duty 4, and they are making Call of Duty 8 right now, and all have been online enabled.
u mean how long has call of duty been a game ? if u do since 2003
Already there has been a new record of the latest call of duty game Call of duty modern warfare 2.
There has never been a call of duty 5 so there can not be an Call of Duty 8. What are you a noob who can not learn that call of duty stopped using the numbers. You are as bad as the individuals calling Call of Duty 4 Modern Warfare MW4
No, Call of Duty has never been available as a free download.
It has been seven years since the first Call of Duty came out.
Call of Duty 4 has just been released like in October 2011.