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624 recorded observations · Latest sample
UTC
| Month | Peak players | Peak change | Average players |
|---|---|---|---|
| October 2026 | Peak48 | Peak change+4Peak percentage change: +9.1% | Average19 |
GaugeDB’s latest recorded Steam player count for Nucleares is 28 concurrent players (). Its recorded 24-hour peak is 28 players. The highest count in GaugeDB’s collected history is 48 concurrent players on .
Concurrent Steam players, not daily or monthly active users. Console and other launchers are excluded. Peaks cover GaugeDB’s recorded history.
Nuclear Reactor Simulator: Take Control. Prevent Disaster. Power the World.
Steam store description
| September 2026 | Peak44 | Peak change—Peak percentage change: — | Average18Average percentage change: — |
Based on recorded samples. Changes compare consecutive months; coverage may be partial.