FIGHT THE CHAOS. OR HARNESS ITS POWER.
Out of the ashes of war, a tentative truce emerges between the Humans, Beta and the Goo—but peace doesn’t last long. Ecosystem Nine finds itself thrust into turmoil once again with the arrival of a destructive, alien life form known as the Shroud.
Grey Goo is a real-time strategy (RTS) game that combines classic strategy mechanics and a balanced combat system with an emphasis on large-scale decision-making. It puts you at the center of a tactical struggle for survival—and ultimately, control of Ecosystem 9.
Take on the single-player campaign to command three factions: the Humans, masters of defensive architecture; the Beta, a proud, versatile alien race; and the Goo, an enigmatic, highly mobile life form. Or compete with any of the four multiplayer factions—including the disruptive, unpredictable Shroud.
For a limited time, get Grey Goo Definitive Edition FREE when you buy an EVGA Motherboard or select EVGA Power Supplies.
Choose Your Weapon
- 400 Watts
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- 750 Watts
- 850 Watts
- 1000 Watts
- 1200 Watts
- 1300 Watts
- 1600 Watts
Collect Your Code
- Purchase any EVGA product from the qualifying list above on or after March 25th, 2016 from EVGA.com or an authorized reseller
- Register your EVGA product with us at EVGA.com
- Upload your invoice to the EVGA product that qualifies for this promotion
- Request your code from the form while logged into your EVGA.com account
- Your purchase invoice will be reviewed once your request is received (Please allow 1-3 business days for processing)
- Once approved your code will show on this promotion page under the "Collect Your Code" section
- Offer available for a limited time or while supplies last
- If you are a first-time Steam user, go to http://store.steampowered.com/about/ and click "Install Steam Now".
- After installation, launch Steam and log in. If you do not have an existing Steam account, you will need to create one.
- In the main Steam window, click the "Games" tab at the top, then click the "Activate a Product on Steam..." button.
- Enter your code in the Product Code field.
Products received through the EVGA Step-Up® program are not eligible for this promotion.
If you believe there is an error and that your product should qualify, please contact us for assistance by email or by phone at 1-888-881-3842 Option 1.