Players now
833
24h peak
833
Peak (tracked)
1,791
Coilr players
2
Player count
This game's player count is measured about every 10 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
Very PositivePositive
85%
Total reviews
15,450
Pos / Neg
13,083 / 2,367
% positive by month
Player retention
How many tracked owners still play, something raw concurrent counts can't tell you.
Not enough Coilr players tracking this game yet.
Where players are
Country distribution of Coilr players who own this game.
🇺🇸US
100%
Estimated playerbase by region
Inferred from when ZERO Sievert 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 (~31%).
Americas
31%
Asia-Pacific
29%
Europe & Africa
21%
Russia & CIS
19%
Players online by hour (UTC)
00h06h12h18h23h
Busiest around 16:00 with about 1,347 people in game — 5.9× as many as at 08:00, the quietest hour.
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More on ZERO Sievert
Frequently asked about ZERO Sievert
How many people play ZERO Sievert?
As of September 2026, about 833 people are playing ZERO Sievert on Steam right now, with a 24-hour peak of 833 concurrent players.
Where are most ZERO Sievert players from?
ZERO Sievert's player activity peaks around 16:00 UTC, which points to its largest audience being in the Americas region, an estimated 31% of active players, followed by Asia-Pacific. (Estimated from global player-count patterns, not exact player locations.)