How many people are playing Nightmare Simulator right now?

Nightmare Simulator is app 809790 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Nightmare Simulator?

0 concurrent players on 15 Sep 2026.

Nightmare Simulator was released on Steam on 12 Mar 2018.

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
809791	—	All platforms	—	1.00 GB	348 MB