How many people are playing Ultimate Backrooms right now?

Ultimate Backrooms is app 4605860 on Steam. Player counts appear once the tracker has sampled it.

Status

SteamPeaks

Ultimate Backrooms

GameApp ID 4,605,860by KarArtsReleases Coming soon

Playing now

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All-time peak

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WindowsEngine —

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App ID4,605,860

Release dateComing soon

Engine—

Install size—

TypeGame

Last update12 Oct 2026

Steam DeckUnknown

DLC0

DeveloperKarArts

Changenumber39,690,797

Price—

Packages0

PublisherKarArts

SystemsWindows

Followers—

Depots0

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Ultimate Backrooms

KarArts
Releases Coming soon·App 4605860

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

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All-time peak

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Tracking since the first sample

Update cadence · public branch

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Since last public build

No public build seen yet

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Median interval

Pattern appears after five builds

Builds in 30 days

0 with patch notes · 0 unannounced

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Downloaded in 30 days

Quiet · no builds in 30 days

All 0 builds · UTC

When KarArts ships

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Ultimate Backrooms Patches · SteamPeaks

Ultimate Backrooms

Builds

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Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
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public branch · shipped todayother branchwide buildhas patch notes

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Ultimate Backrooms

When KarArts ships

Ultimate Backrooms

When KarArts ships

Patch notes

Builds