Introduction to Call of Duty Since its inception in 2003, the Call of Duty franchise has firmly established itself as a leader in the military video game genre. Published by Activision, this series has attracted millions of players around the world with its thrilling gameplay, engaging narratives, and state-of-the-art graphics. https://net-worth54172.theideasblog.com/30371005/exploring-the-call-of-duty-franchise-a-legacy-of-military-gaming