How many people are playing Project: Vaccine A right now?

Project: Vaccine A is app 1686530 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Project: Vaccine A?

1 concurrent players on 6 Sep 2026.

Project: Vaccine A was released on Steam on 21 Jul 2021.

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
1686531	—	Windows	—	93.3 MB	54.5 MB