Call of Duty

Call of Duty is a first-person shooter video game franchise. The series began on Microsoft Windows, and expanded to consoles and handhelds. Several spin-off games have been released. The earlier games in the series are set primarily in World War II, but later games like Call of Duty 4: Modern Warfare are set in modern times or in futuristic settings. The most recent game, Call of Duty: Black Ops 4, was released on October 12, 2018. Wikipedia