Commandos: Beyond the Call of Duty

You have been selected for active service in the Commandos Corps, and must now mobilize in a series of 8 new dangerous missions. You may come with experience of action 'Behind Enemy Lines' or perhaps you are just a rookie - whatever you are, you will be given the opportunity to push your daring and tactical ability to the limit. As the leader of a small elite unit operating deep within enemy territory, you will experience new challenges and goals with these new missions. Plus new vehicles, buildings, weapons and 2 levels of difficulty will satisfy both Commandos veterans and new recruits.

Windows MINIMUM:

Pentium 166MHz Processor
32MB RAM
1MB SVGA Card (100% DirectX 6.1 Compliant)
100% DirectX 6.1 Compliant Sound Card
DirectX 6.1 or Higher (Included)
225MB Uncompressed Hard Disk Space
Keyboard, Mouse

Windows RECOMMENDED:

Pentium 233MHz or Faster Processor
64MB RAM
2MB SVGA Card (100% DirectX 6.1 Compliant)

To activate the Steam key you've received, follow the instructions below;

First up, open the Steam client. (If you don't have it, simply click the "Install Steam" button here => Steam Store )
Sign in to your Steam account. (If you don't have one, click here to create a new one => Steam Account)
Click on the "ADD A GAME" button in the bottom corner of the client.
Then, select "Activate a product on Steam..."
Write down or copy-paste the activation key that you've received from GamesForPlay in the window.
Your game is now visible in your library! Click on your "Library".
And finally, click on the game and select "Install" to start your download.