How many people are playing Headache: Altered States right now?

Headache: Altered States is app 4140910 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Headache: Altered States?

0 concurrent players on 10 Sep 2026.

Headache: Altered States was released on Steam on 1 Jul 2026.

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
4140911	—	Windows	—	690 MB	564 MB