Call of Duty has taken on a lot of different shapes and forms over the last 20 years, but there are five games that have really helped define its identity. The shooter franchise has dominated the gaming industry for years now, paving the way for key industry trends. For a time, it briefly influenced Halo, […] The post 5 Games That Define the Call of Duty Franchise (Out of the 24 That Have Released) appeared first on ComicBook.com .