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Grey Goo on Steam

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Fight for control of a frontier world. Gather resources, build your base, and command your forces in battle. Survive long enough to unleash your ultimate weapon - THE EPIC.

Grey Goo is a strategy, rts and sci-fi game developed by Petroglyph and Six Foot and published by Six Foot and Grey Box.
Released on January 23rd 2015 is available on Windows, Steam Deck and Steam Machine.

It has received 4,274 reviews of which 2,898 were positive and 1,376 were negative resulting in a rating of 6.6 out of 10. 😐

The game is currently priced at 27.99€ on Steam, but you can find it for 4.71€ on G2A.


The Steam community has classified Grey Goo into these genres:

Media & Screenshots

Get an in-depth look at Grey Goo through various videos and screenshots.

System requirements

These are the minimum specifications needed to play the game. For the best experience, we recommend that you verify them.

Windows
  • OS *: 32-bit Windows 7
  • Processor: 3.5 GHz Intel Core i3 Dual Core or equivalent
  • Memory: 4 GB RAM
  • Graphics: 1024 MB DirectX 11 capable video card (GeForce GTX 460 or AMD Radeon HD 5870)
  • DirectX: Version 11
  • Network: Broadband Internet connection
  • Storage: 15 GB available space

User reviews & Ratings

Explore reviews from Steam users sharing their experiences and what they love about the game.

24 hours played
May 2026
An absolute hidden gem of the RTS genre! I have played through the entire game and thoroughly enjoyed every moment. The faction design is pure genius—every single faction is incredibly unique and well-balanced. The campaign is highly engaging with top-notch cinematics. Thank you, Petroglyph, for pouring your hearts into this masterpiece. You have my ultimate respect!
137 hours played
May 2026
Such a GREAT GAME. Mixed review is BS. Damn shame it didn't get more traction. Wish there would be a follow up 2. Same concept and everything. Could have been an sc2 type predecessor sigh. If anyone wants to play ping me.
51 hours played
March 2026
I liked this game. I didnt finish the campaign bc my hand was traumatazed, but I wanted to. Its not as good as CnC3 but better than CnC4 :)) Good game for RTS fans.
24 hours played
Feb. 2026
It's a shame this game didn't do well, it could have been a great return to the RTS era, but the gameplay I feel wasn't quite up to par for it, something just feels off about it and I can't tell quite what, it's fun, but not old era rts kind of fun.
31 hours played
Feb. 2026
A return to classic / old school RTS Gameplay, focused base building, resource collection, and unit creation. Macro style gameplay, focusing on your army as a whole, not micromanaging individual units. Three factions to choose from, all with solid mechanics and balancing. Entertaining SciFi story that is short, but well done. Miss the old days of engaging single-player campaigns that play out with a mix of gameplay and amazing cut-scenes.

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Frequently Asked Questions

Grey Goo is currently priced at 27.99€ on Steam.

No, Grey Goo is currently not on sale. You can purchase it for 27.99€ on Steam.

Yes, Grey Goo received 2,898 positive votes out of a total of 4,274 achieving a rating of 6.64.
😐

Grey Goo was developed by Petroglyph and Six Foot and published by Six Foot and Grey Box.

Yes, Grey Goo is playable and fully supported on Windows.

No, Grey Goo is not playable on MacOS.

No, Grey Goo is not playable on Linux.

Yes, Grey Goo is playable on Steam Deck, though it might require a few minor tweaks. Make sure to check the Steam store page and community feedback on ProtonDB for exact compatibility details.

Yes, Grey Goo is playable on Steam Machine, though it might require a few minor tweaks. Make sure to check the Steam store page and community feedback on ProtonDB for exact compatibility details.

No, Grey Goo does not support VR.

Grey Goo offers both single-player and multi-player modes.

Grey Goo offers both Co-op and PvP modes.

Yes, there are 2 DLCs available for Grey Goo. Explore additional content available for Grey Goo on Steam.

Yes, Grey Goo is fully integrated with Steam Workshop. Visit Steam Workshop.

No, Grey Goo does not support Steam Remote Play.

Yes, Grey Goo is enabled for Steam Family Sharing. This means you can share the game with authorized users from your Steam Library, allowing them to play it on their own accounts. For more details on how the feature works, you can read the original Steam Family Sharing announcement or visit the Steam Family Sharing user guide and FAQ page.

You can find solutions or submit a support ticket by visiting the Steam Support page for Grey Goo.

Data sources

The information presented on this page is sourced from reliable APIs to ensure accuracy and relevance. We utilize the Steam API to gather data on game details, including titles, descriptions, prices, and user reviews. This allows us to provide you with the most up-to-date information directly from the Steam platform.

Additionally, we incorporate data from the SteamSpy API, which offers insights into game sales and player statistics. This helps us present a comprehensive view of each game's popularity and performance within the gaming community.

Last Updates
Steam data 19 September 2026 12:13 UTC
SteamSpy data 26 October 2026 20:08 UTC
Steam price 26 October 2026 20:01 UTC
Steam reviews 20 October 2026 21:55 UTC

If you'd like to dive deeper into the details about Grey Goo, we invite you to check out a few dedicated websites that offer extensive information and insights. These platforms provide valuable data, analysis, and user-generated reports to enhance your understanding of the game and its performance.

  • SteamDB - A comprehensive database of everything on Steam about Grey Goo
  • SteamCharts - Analysis of Grey Goo concurrent players on Steam
  • ProtonDB - Crowdsourced reports on Linux and Steam Deck Grey Goo compatibility
Grey Goo PEGI 12
Rating
6.6
2,898
1,376
Game modes
Features
Online players
0
Developer
Petroglyph, Six Foot
Publisher
Six Foot, Grey Box
Release 23 Jan 2015
Platforms
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