Grey Goo
Grey Goo
Live player count and Steam charts
positive · 4,324 reviews
24h low 024h high 7
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.
DeveloperPetroglyph, Six Foot
PublisherSix Foot, Grey Box
ReleasedJan 23, 2015
Runs onWindows
Steam hardwareSteam Deck Playable · SteamOS Playable · Steam Machine Playable
Price$29.99
Player history
Jul 15Jul 16Jul 17Jul 18
Each point is the highest number of players online in that day (UTC). Recorded by Steamalytics every hour since July 14, 2026. Zoom in for finer detail.
Monthly player counts
* current month, data so far
| Month | Avg players | Gain | % gain | Peak |
|---|---|---|---|---|
| Jul 2026 * | 3 | — | — | 7 |
* current month, data so far
Recent updates
via Steam
- Nov 24, 2016Grey Goo 75% off during the Steam Autumn sale!
- Nov 24, 2016Grey Goo 75% off during the Steam Autumn sale!
- Jun 23, 2016GET GREY GOO FOR $10.16 DURING THE STEAM SUMMER SALE!
- Jun 23, 2016GET GREY GOO FOR $10.16 DURING THE STEAM SUMMER SALE!
- Apr 28, 2016Grey Goo Archives - The Valiant Project
- Apr 28, 2016Grey Goo Archives - The Valiant Project
Audience
English
71%
Korean
6%
Russian
5%
Chinese (Simplified)
5%
Portuguese (Brazil)
2%
French
2%
Other
9%
Language mix of 100 Steam reviews spanning 527 days — a rough proxy for where the player base is.
Achievements
Achievements
35
Median earned by
2.3%
Rarest earned by
0.5%
Every achievement in the game, ordered from most to least earned (#1 is the one the most players have). Height is the share of all players who have it; the dashed line is the median. Global rates from Steam.
