Call of Duty: Modern Warfare 3 is a first-person shooter video game, developed
by Infinity Ward and Sledgehammer Games (Treyarch for the Wii version), with Raven
Software having assisted in development and published by Activision.
Call of Duty: Modern Warfare 3 (2011) EU Steam CD Key
Platform |
Steam |
---|---|
Developers |
Raven Software |
Publishers |
Activision |
Languages |
English, French, German, Italian, Spanish |
Release date |
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System Requirements
Key Activation
Go to: http://store.steampowered.com/ and download STEAM client
Click “Install Steam” (from the upper right corner)
Install
and start application, login with your Account name and Password (create one if you
don’t have).
Please follow these instructions to activate a new retail
purchase on Steam:
Launch Steam and log into your Steam account.
Click
the Games Menu.
Choose Activate a Product on Steam…
Follow the onscreen
instructions to complete the process.
After successful code verification go
to the “MY GAMES” tab and start downloading.