The game follows the American paratroopers, British paratroopers and the Red army. The Mac OS X version of the game was ported by Aspyr Media. In late 2004, the N-Gage version was developed by Nokia and published by Activision. Other versions were released for PC, including Collector's Edition (with soundtrack and strategy guide), Game of the Year Edition (includes game updates), and the Deluxe Edition (which contains the United Offensive expansion and soundtrack; in Europe the soundtrack was not included). On September 22, 2006,Call of Duty: War Chest was released for PC, collecting Call of Duty, United Offensive, and Call of Duty 2. Since November 12, 2007, Call of Duty and its sequels have been available for purchase via Valve's content delivery platform, Steam.
Link download Call Of Duty 1 [Full Version]