It is the first installment in the Call of Duty franchise, released on October 29, 2003, for Microsoft Windows.
October 25, 2005
It is the second installment of the Call of Duty series. Announced by Activision on April 7, 2005, the game was released for Microsoft Windows on October 25, 2005, and as a launch title for the Xbox 360 on November 22, 2005.