Offers

The price depends on the platform and the activation region.

About the game

Command a team of 5 elite soldiers against an alien horde of 100,000. Surrounded on all sides, you must outmaneuver and outsmart the enemy.

• OS *:Windows XP or later • Processor:2.2 GHz • Memory:1 GB RAM • Graphics:256MB OpenGL 2.1 Compartible • Hard Drive:300 MB HD space

Start Steam on your computer and sign in to the account you will play on.
In the Games menu, choose Activate a Product on Steam. You can also start from Add a Game at the bottom left.
Go through the introductory screens, review Steam’s terms and paste the complete key without surrounding spaces.
Finish activation, then find the game in your Library and select Install.

Game details from Steam.