You can legally download the latest version of the Call of Duty experience—which includes the free Warzone combat arena—through official platforms like the Microsoft Store , Steam , or the Battle.net launcher . Call of Duty® - Free download and play on Windows
While many older, main-entry Call of Duty titles require a purchase for the "full version" (including the single-player campaign and standard multiplayer), is a completely free-to-play, standalone experience for PC. call-of-duty-free-download-pc-game-full-version