You can download the Call of Duty launcher for free on the Microsoft Store, Battle.net, or Steam, which acts as the hub for all modern titles. Installation Requirements
A direct sequel to Modern Warfare 2 featuring "Open Combat" missions.
While (2023) is a paid premium title, there are specific ways to access parts of it or the broader experience for free. You can download the core "Call of Duty" launcher and access free-to-play modes like Call of Duty: Warzone at no cost. Free-to-Play Options
An open-world, extraction-based PvE experience co-developed by Treyarch.
Includes 16 remastered maps from the original 2009 Modern Warfare 2, along with new seasonal maps.