Well, the main reason the new Call of Duty Warzone mode is free to play is due💹 to the opportunities for the players and the companies who manage the mode. As so, this is recurrent through other💹 free-to-play games, such as, Fortnite, Call of Duty BO4 Blackout, and others on Steam, and elsewhere.

the campaign is not free, the💹 game consists of warzone, campaign and other, only warzone is free to play, you need to purchase the full game💹 to access all the other content.