Call of Duty (2003)

Released on October 29, 2003, by Infinity Ward and published by Activision, the original Call of Duty set a new standard for World War II shooters on PC. Built on a modified Quake III engine, it offered three separate campaigns — American, British, and Soviet — each depicting historically inspired operations across the European theatre. What distinguished it from contemporaries like Medal of Honor was its squad-based design philosophy. Players were never alone on the battlefield; AI companions moved, shouted, and fought alongside them, creating an atmosphere of genuine military teamwork rather than lone-wolf heroism. 🏆 The game won numerous Game of the Year awards for 2003 and sold over four million copies, laying the foundation for one of the best-selling franchises in gaming history. Its emphasis on cinematic presentation, authentic sound design, and historically grounded missions set the template that the series would refine — and eventually depart from — over the following two decades. If modern FPS shooters feel overcrowded, revisiting the original Call of Duty is a surprisingly refreshing reset — small in scope, enormous in impact.