Since Microsoft’s acquisition of Activision-Blizzard crossed the line back in October 2023, many fans have been clamoring for classic COD games to be added to Xbox Game Pass. However, more than a year later, neither studio has officially stated that they have any plans to bring their well-known shooters to Xbox’s lucrative service.

It looks like some more Call of Duty games might be making the leap to Xbox Game Pass, but likely only on PC.

A sudden appearance on a new storefront leads Call of Duty fans to speculate that some of the series' earliest titles are coming to Xbox Game Pass.

As spotted by CharlieIntel on X (formerly Twitter), three Call of Duty titles have been added to the Microsoft Store on PC. These are Call of Duty 1 plus its United Offensive expansion, Call of Duty 2, and Call of Duty 4: Modern Warfare from 2007.

This week, three classic Call of Duty titles have suddenly received new PC versions on the Microsoft Store, and these are Call of Duty 1 (plus the Global Offensive expansion pack), Call of Duty 2 and Call of Duty 4: Modern Warfare.

This doesn't necessarily mean the deployments are imminent. In some cases, months have passed between a listing's appearance and the game's arrival on Game Pass. However,

A series of classic Call of Duty titles have been added to the Microsoft Store, prompting speculation that they could be coming to Xbox Game Pass in the near future

The arrival of some older Call Of Duty games on Microsoft's PC store has sparked rumors that they will be coming to Xbox Game Pass soon.