Grey Goo
Is Grey Goo worth it?
Mixed. Worth a look, but read the reviews first.
The average Coilr player has put 5h into Grey Goo. Steam reviews are mixed.
5h avg68% positive
Automated estimate from Coilr-tracked playtime and Steam reviews (Coilr doesn't verify individual reviews), not a paid placement. How this is calculated
Players now
3
24h peak
3
Peak (tracked)
10
Coilr players
6
Player count
This game's player count is measured about every 22 hours. Steam allows a limited number of requests per day, so the busiest games are measured every few minutes and quieter ones less often. The shape of the curve is real, the fine detail between points isn't recorded.
Steam reviews
MixedPositive
68%
Total reviews
4,332
Pos / Neg
2,940 / 1,392
% positive by month
Player retention
DormantHow many tracked owners still play, something raw concurrent counts can't tell you.
Active (2 weeks)
0%
0 of 6 owners
Played last 7 days
0
Hours trend (2wk)
▲ Rising
Last time owners played
Last 7 days · 08-30 days · 031-90 days · 090+ days · 6
Where players are
Country distribution of Coilr players who own this game.
🇺🇸US
33%
🇲🇽MX
33%
🇬🇧GB
33%
Estimated playerbase by region
Inferred from when Grey Goo is busiest each day. A rough estimate of the global playerbase from player-count patterns, not exact player locations.
Most players look to be in Americas (~35%).
Americas
35%
Asia-Pacific
26%
Europe & Africa
22%
Russia & CIS
16%
Players online by hour (UTC)
00h06h12h18h23h
Busiest around 19:00 with about 9 people in game — 4.5× as many as at 13:00, the quietest hour.
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More on Grey Goo
Frequently asked about Grey Goo
How many people play Grey Goo?
As of September 2026, about 3 people are playing Grey Goo on Steam right now, with a 24-hour peak of 3 concurrent players.
Is Grey Goo worth it?
Mixed. Worth a look, but read the reviews first. The average Coilr player has put 5h into Grey Goo. Steam reviews are mixed.
How many hours does it take to play Grey Goo?
Across 6 tracked owners on Coilr, the average playtime in Grey Goo is about 5 hours.
Where are most Grey Goo players from?
Grey Goo's player activity peaks around 19:00 UTC, which points to its largest audience being in the Americas region, an estimated 35% of active players, followed by Asia-Pacific. (Estimated from global player-count patterns, not exact player locations.)