Good News: You Can Play Call of Duty For Free\n\n There are two ways that you can play Call of Duty for free, and they're both dramatically popular. Firstly, there's the Warzone ecosystem, which is made up of Call of Duty Warzone and Call of Duty Warzone 2.0.All of this is made possible via Microsoft's Xbox backward compatibility feature, which allows Xbox One and Xbox Series S / X owners to play these vintage Call of Duty titles.
