How many people are playing SYSTEM 21 right now?

SYSTEM 21 is app 4610060 on Steam. Player counts appear once the tracker has sampled it.

35,743,767 on Steam▼ 4,147,621 10,258,487 in-gameTop now Counter-Strike 2 1,080,858PICS #38,667,1791,431 builds todaySale Steam PvE Survival Crafting Festends 7 Sep Sampled 7 Sep 2026, 13:04 UTC

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35.7M

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Packages: 20,187
Depots: 260,360
Builds today: 1,431
Changelist: 38,667,179

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SYSTEM 21 Depots · SteamPeaks

Apps›SYSTEM 21›Depots

SYSTEM 21

GameApp ID 4,610,060by System Forge StudioReleases Coming soon

Windows · macOSEngine —

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App ID4,610,060

Release dateComing soon

Engine—

Install size—

TypeGame

Last update5 Sep 2026

Steam DeckUnknown

DLC0

DeveloperSystem Forge Studio

Changenumber38,635,294

Price—

Packages0

PublisherSystem Forge Studio

SystemsWindows · macOS

Followers—

Depots0

SYSTEM 21

System Forge Studio
Releases Coming soon·App 4610060

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works ›

Playing now

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First samples arriving

—of peak

All-time peak

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Tracking since the first sample

Updated —Data by SteamPeaks.com

Overview

Data

Price history Charts Patches Events Reviews Audience Estimates Availability

Technical

Metadata Packages DLC Depots Requirements Install size Configuration Cloud saves

Content

Achievements Community Media Related apps

History

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Everything

Full details

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

0 depots · 0 B on disk

Depots

Sizes from the public manifests

No depots recorded.

updated this weeklargest depotshared from another app