The Steam listing presents Call of Duty® as an umbrella for multiple games and modes rather than a single, narrowly defined experience. It names Modern Warfare® 4, Black Ops 7 and Call of Duty®: Warzone™. The listing describes Modern Warfare 4 in broad terms, while identifying Black Ops 7 as a Treyarch and Raven Software project. It does not provide detailed descriptions of their moment-to-moment gameplay, so the clearest distinctions come from the formats it names.
Warzone is the most specifically characterized component: a free-to-play combat arena with Battle Royale, Resurgence and Black Ops Royale. The store page also identifies multiplayer, online PvP and online co-op among the product’s supported categories, alongside single-player. That mix means the Call of Duty label covers both competitive and cooperative online play, as well as a solo option, but the listing does not assign each category to a particular title or mode.
For a player-count page, this broad scope matters. A count attached to the Steam listing can provide a snapshot of activity around the listed Call of Duty product, but it should not be read as a separate total for Warzone, a particular mode or any named installment. The source describes several games as sold or downloaded separately, reinforcing that the shared listing is not a precise breakdown of participation across every component. Use its count as context for the listing, not as a mode-by-mode measure.