Gray Goo
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About Gray Goo
Gray Goo is about stopping Goo from destroying the world. You travel through space, collect resources and buy upgrades to save the universe.
Frequently asked questions
The best price for Gray Goo is $1.99 at Steam. It is the only shop with an offer that activates in your country.
The minimum requirements for Gray Goo are: Windows 7, Intel Core Duo, 2 GB RAM, 1 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Gray Goo is a single-player game.
Yes. Gray Goo is the full base game. You need nothing else to play it.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











