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://mariohtepg.bloggerchest.com/29825028/call-of-duty-a-pioneering-franchise-in-military-gaming