- Released
- Platforms
- Last updated
- United States store
- Price pending
101 recorded observations · Latest sample
Plotted values · UTC. Longer ranges may use aggregated observations; gaps are not zeroes.
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| 0 | |
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Peak and average use recorded samples · UTC. Months may have partial coverage. Swipe to see gains and averages.
| Month | Peak | Gain | % gain | Average | Avg % gain |
|---|---|---|---|---|---|
| October 2026 | 0 | — | — | 0 | — |
GaugeDB’s latest recorded Steam player count for Operation Save Anna is 0 concurrent players (). Its recorded 24-hour peak is 0 players. The highest count in GaugeDB’s collected history is 0 concurrent players on .
Concurrent Steam players, not daily or monthly active users. Console and other launchers are excluded. Peaks cover GaugeDB’s recorded history.
There's a virus outbreak at a medieval military base. There are a lot of mutated zombies out there. The base doctor has developed a vaccine that works well against this mutated virus, and your job is to protect it from the zombies. Are you ready?
Steam store description