How many people are playing Subject 13 right now?

Subject 13 is app 322970 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Subject 13?

1 concurrent players on 6 Sep 2026.

Subject 13 was released on Steam on 28 May 2015.

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

Export

Depot ID	Name	Platform	Language	Size on disk	Download size	Current manifest	Status
322971	—	Windows	—	1.81 GB	933 MB