How many people are playing Unknown Rules right now?

Unknown Rules is app 2909140 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Unknown Rules?

0 concurrent players on 14 Sep 2026.

When was Unknown Rules released on Steam?

Unknown Rules was released on Steam on 29 May 2024.

Status

SteamPeaks

Unknown Rules

GameApp ID 2,909,140by ふわふわ電子研究所Released 29 May 2024

WindowsEngine —

3D First-Person Horror Thriller Story Rich Co-op +5 +7

View on SteamSteamCompare

App ID2,909,140

Release date29 May 2024

Engine—

Install size27.0 GB

TypeGame

Last update8 Sep 2026

Steam DeckUnknown

DLC0

Developerふわふわ電子研究所

Changenumber38,687,795

Price—

Packages0

Publisherふわふわ電子研究所

SystemsWindows

Followers—

Depots1

Compare this game

Unknown Rules

ふわふわ電子研究所
Released 29 May 2024·App 2909140

Steam user reviews

Not enough reviews yet

6 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Last seen

Sampled 22 minutes ago · not a live figure

—of peak

All-time peak

14 Sep 2026

Update history

A permanent record of every observed change.

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Unknown Rules Update History · SteamPeaks

Showing keys matching the filter · 6 events on this page have no match

Time (UTC)SourceWhat changedAddedEditedRemovedReference

8 Sep 2026

07:42:48PICSPublic manifest changed—~6—#38,687,795

Recorded change · 8 Sep 2026, 07:42:48 UTCView all 6

Status	Key	Previous value	New value
Edited	Build ID on publicdepots.branches.public.buildid	24991180	25182057
Edited	Build time on publicdepots.branches.public.timebuildupdated	28 Aug 2026, 11:21:04 UTC1787916064	8 Sep 2026, 07:41:35 UTC1788853295
Edited	Updated time on publicdepots.branches.public.timeupdated	28 Aug 2026, 11:21:40 UTC1787916100	8 Sep 2026, 07:42:42 UTC1788853362

Raw values