How many people are playing Sinisomnia right now?

Sinisomnia is app 3582390 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Sinisomnia?

2 concurrent players on 31 Oct 2026.

Sinisomnia was released on Steam on 24 Oct 2025.

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
3582391	—	Windows	—	2.94 GB	1.58 GB