Call of Duty® Modern Warfare 3
This game is not compatible with macOS 10.15 Catalina or newer versions
Notice: Note: The Mac version is unavailable in Russia, Poland and Japan.
The best-selling first person action series of all-time returns with the epic sequel to multiple “Game of the Year” award winner, Call of Duty®: Modern Warfare® 2. In the world’s darkest hour, are you willing to do what is necessary? Prepare yourself for a cinematic thrill-ride only Call of Duty can deliver. The definitive Multiplayer experience returns bigger and better than ever, loaded with new maps, modes and features. Co-Op play has evolved with all-new Spec-Ops missions and leaderboards, as well as Survival Mode, an action-packed combat progression unlike any other.
To activate the game, you need a Steam Account
Login or register at the official
Steam Website and download Steam client
- Install and start application, login with your Account name and Password
- Click the Games Menu.
- Choose Activate a Product on Steam...
- Follow the onscreen instructions to complete the process
- After the successful code verification, go to the "MY GAMES" tab and start downloading.