How many people are playing Sigma Theory right now?

Sigma Theory is app 716640 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Sigma Theory?

7 concurrent players on 25 Sep 2026.

Sigma Theory was released on Steam on 21 Nov 2019.

GameApp ID 716,640by FibreTigreReleased 21 Nov 2019

Playing now

All-time peak

22:37 UTC · 31 Oct 2026steampeaks.com

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
716641	—	Windows	—	1.44 GB	531 MB

Depot ID	Name	Platform	Language	Size on disk	Download size	Current manifest	Status
716641	—	Windows	—	1.44 GB	531 MB

Sigma Theory Depots · SteamPeaks