: While not strictly free, Black Ops 6 and 7 are included "Day One" for subscribers. You can use Microsoft Rewards points to get a subscription at no cost.
: Activision frequently hosts free trial weekends for the latest Black Ops titles (like the December 2025 trial for Black Ops 7 ), allowing players to download and play Multiplayer and Zombies for free. Call Of Duty Black Ops Download Free Game
: A permanently free-to-play battle royale that includes Black Ops weapons and mechanics. : While not strictly free, Black Ops 6