Activision has announced that over 30 million have played Call of Duty: Warzone since the battle royale mode launched on March 10. Just last week, the firm reported the game had over 15 million players, which was up from the six million reported within 24 hours of launch. To see this content please enable targeting cookies. Manage cookie settings Jump in and play for free now. #FreeCallofDuty pic.twitter.com/KFKhb8CNNK — Call of Duty (@CallofDuty) March 20, 2020 Warzone is free-to-play and part of Modern Warfare but doesn’t require the purchase of the game order to play. If you are just getting into it, have a look at our Warzone gameplay tips. You can also give our best Warzone loadouts a look.