The best Call of Duty games give us some of the most memorable FPS experiences of all time, and honestly, it's always a good time to revisit the classics of Activision's long-running shooter series.

The late 2000s were a period where shooters blossomed, largely in part to the ongoing popularity of Halo, newcomers like Gears of War, and the rise of Activision’s cultural juggernaut, Call of Duty.

One franchise that's become synonymous with the first-person shooter video game genre is "Call of Duty." Launched in 2003, the series has a prominent military focus as players control primarily ...