Observation Protocol

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A first-person psychological horror game where you monitor a liminal office space for anomalies from an external observation post. When the power cuts, protocol requires you to enter and continue your work from the inside. You're not alone in there.

Developer: Pulsar One
Released: 25 Sept 2026
Price: $3.99
Platforms
Languages: English

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Players on Steam, last 48 hours

No player readings for Observation Protocol in the last 48 hours yet. We poll this game every 30 days.

How this is measured

Player counts over time, as we observed them.

Counts people running the game through Steam only. Players on other stores, consoles or launchers are not included.
We poll the busiest games every 15 minutes and quiet ones as rarely as once a month, so a short spike between polls can be missed. Each game shows how often it is polled.
Our player history starts on 19 October 2026. Earlier peaks, including launch peaks, are not in our data.

Source: Steam Web API, ISteamUserStats/GetNumberOfCurrentPlayers. Full methodology

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Observation Protocol

Players on Steam, last 48 hours

Observation Protocol

Players on Steam, last 48 hours

Players By Month

Players By Month