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.

When was Sigma Theory released on Steam?

Sigma Theory was released on Steam on 21 Nov 2019.

33,046,714 on Steam▼ 4,931,596 8,962,924 in-gameTop now Counter-Strike 2 917,950PICS #38,665,9851,321 builds todaySale Steam PvE Survival Crafting Festends 7 Sep Sampled 7 Sep 2026, 12:12 UTC

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Sigma Theory Achievements · SteamPeaks

Apps›Sigma Theory›Achievements

Sigma Theory

GameApp ID 716,640by Mi-Clos StudioReleased 21 Nov 2019

Windows · macOS · LinuxEngine —

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App ID716,640

Release date21 Nov 2019

Engine—

Install size4.47 GB

TypeGame

Last update28 Oct 2020

Steam Deck—

DLC2

DeveloperMi-Clos Studio

Changenumber37,629,843

Price—

Packages0

PublisherGoblinz Publishing

SystemsWindows · macOS · Linux

Followers—

Depots4

Sigma Theory

Mi-Clos Studio·Goblinz Publishing
Released 21 Nov 2019·App 716640

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

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Rated from 10 reviews

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+0 vs. yesterday

0.0%of peak

All-time peak

6 Sep 2026

Updated 2 hours agoData by

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Data

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Technical

Metadata Packages DLC2 Depots4 Requirements Install size Configuration Cloud saves

Content

Achievements Community Media Related apps

History

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Achievements Overview Price history Charts Patches Events Reviews Audience Estimates Availability Metadata Packages DLC2 Depots4 Requirements Install size Configuration Cloud saves Community Media Related apps Update history Store history Full details

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Achievements

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No achievements.

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