Call of Duty: Warzone!" is the massive free-to-play combat arena which features Battle Royales, Resurgence and DMZ.
Installing Call of Duty: Modern Warfare
1
Launch the Battle app.
2
Log in with your Battle account email.
3
Select Call of Duty: Modern Warfare.
4
Select the content you wish to install: Campaign, Multiplayer, Special Ops, Survival or Warzone Caldera. ...
5
Click Install.