HomeGrey Goo
Grey Goo
Petroglyph, Six Foot · published by Six Foot, Grey Box · released Jan 23, 2015 · data updated Oct 24, 2026
by Petroglyph, Six Foot, published by Six Foot, Grey Box
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.
Released Jan 23, 2015
Steam figures
| Value | As of | |
|---|---|---|
| Steam reviews | Mixed · 69% positive of 2,606 Steam reviews | Oct 23, 2026 |
| Followers on Steam | No followers data for this game yet | |
| Regular US price | $29.99 | Oct 20, 2026 |
New Steam reviews per month
| Month | New positive | New negative |
|---|---|---|
| Nov 2025 | 4 | 0 |
| Dec 2025 | 2 | 2 |
| Jan 2026 | 3 | 0 |
| Feb 2026 | 4 | 0 |
| Mar 2026 | 6 | 1 |
| Apr 2026 | 1 | 0 |
| May 2026 | 3 | 1 |
| Jun 2026 | 0 | 1 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 2 | 1 |
| Sep 2026 | 1 | 1 |
Sales estimate
| Copies sold on Steam | 77k – 260k | |
|---|---|---|
| Gross revenue on Steam | $1.2M – $4.2M before refunds, tax and Steam’s cut | |
| Steam reviews by buyers | 2,606 | Oct 23, 2026 |
| Copies per review | 30–99 |
Estimates are based on an aggregation of industry-accepted conversion formulas. How this is estimated
Tag DNA
| Tag | Share of Steam games |
|---|---|
| Mechs | 1 in 142 games |
| Competitive | 1 in 102 games |
| RTS | 1 in 45 games |
| Great Soundtrack | 1 in 46 games |
| Aliens | 1 in 43 games |
| Robots | 1 in 44 games |
| Base Building | 1 in 26 games |
| Futuristic | 1 in 21 games |
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| STAR WARS™ Galactic Battlegrounds Saga | Ensemble Studios | 87% | Very Positive · 3,974 |
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| Supreme Commander: Forged Alliance | Gas Powered Games | 81% | Overwhelmingly Positive · 9,960 |