How many people are playing Under Observation right now?

Under Observation is app 2130500 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Under Observation?

1 concurrent players on 28 Sep 2026.

Under Observation was released on Steam on 25 Nov 2022.

Every depot recorded for this app, sized by its current public manifest.

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Depot ID	Name	Platform	Language	Size on disk	Download size	Current manifest	Status
2130501	—	All platforms	—	477 MB	104 MB