An Xbox Game Pass subscription is not necessary to play. Call of Duty: Warzone 2.0 falls under the free-to-play standards.

It's not on GamePass and it doesn't need Xbox Live Gold either. MW2 and its multiplayer component is not free. You need to buy it if you want to play the single player game or MW2 multiplayer. You should be able to delete the campaign if you don't want to buy it.

Starz (stylized as STARZ since 2024; pronounced "stars") is an American premium cable and satellite television network owned by Lionsgate, and is the flagship property of parent subsidiary Starz Inc. Programming on Starz consists of theatrically released motion pictures and first-run original television series.

Containing several original series, plus hundreds of shows and movies exclusive to the platform, Star is available at no extra cost and significantly increases the Disney+ streaming offering.