How many people are playing Sigma Theory right now?

Sigma Theory has 0 players on Steam right now, with a 24-hour peak of 5 and an all-time peak of 5 on 6 Sep 2026.

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

5 concurrent players on 6 Sep 2026.

Sigma Theory was released on Steam on 21 Nov 2019.

26,108,391 on Steam▼ 1,813,617 7,238,036 in-gameTop now Counter-Strike 2 523,817PICS #38,655,499250 builds todaySale Steam PvE Survival Crafting Festends 7 Sep Sampled 7 Sep 2026, 02:55 UTC

Sigma Theory Cloud Saves · SteamPeaks

Steam Cloud

954 MB quota · 1,000 files