Because the full game can exceed 200GB, Activision uses a "Manage Files" feature that lets you customize your download:
To download and manage Call of Duty: Modern Warfare (MW) effectively, the "deep feature" you are likely looking for is the system. This allows you to selectively download or delete specific components (like the Campaign, Multiplayer, or Special Ops) to save significant storage space. 1. Modular Installation (Manage Files) Download Cod MW
You can download the game through these official digital storefronts: : Available via Battle.net and Steam. Because the full game can exceed 200GB, Activision