Additional: Broadband connection required for activation and multiplayer gameplay
Note: Windows XP Operating System is not supported
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|Released:||12 November 2012|
1. Go to https://store.steampowered.com/.
2. Top right corner > Install Steam.
3. Download and Install Steam Client.
4. Launch the Steam client software and log into your Steam account.
5. Click the Games Menu.
6. Choose Activate a Product on Steam.
Follow the onscreen instructions to complete the process.