The original Call of Duty 4: Modern Warfare was released, marking a significant evolution in the Call of Duty franchise with its modern settings and gameplay mechanics.
The sequel to Call of Duty 4, Modern Warfare 2 was launched, becoming one of the best-selling and most influential first-person shooters of its time.
The rebooted Modern Warfare was released, featuring a more realistic storyline and bringing extensive changes to gameplay and graphics.
The sequel to the Modern Warfare reboot was released, continuing the story with modern graphics and gameplay updates.