Game Features

Downloadable Content

Available now, downloadable content expands upon the existing Grey Goo universe to provide more story, more emotion, and more excitement.


An ally turned enemy, Singleton's journey remains a mystery to his former companions. Once thought lost, he emerges as the leader of the Goo army on a path of destruction. But what happened to cause such a terrible turn? This 3 mission mini-campaign follows the events of Singleton immediately following the explosion at the Terminal and reveals the true motivations behind the overwhelming Goo force.

*FREE download for anyone who already owns Grey Goo. Offer ends June 11th at 11:00am CDT.

Grey Goo “Best Of” Soundtrack
Feel the pulse of a world at war. The “Best of Grey Goo" soundtrack combines the sonic firepower of Frank Klepacki (composer of Command & Conquer) with the depth and scale of the Budapest Scoring Symphonic Orchestra to fuel an RTS experience unlike any other.