How many people are playing Sempiternal The Backrooms right now?

Sempiternal The Backrooms has 0 players on Steam right now, with a 24-hour peak of 0 and an all-time peak of 0 on 9 Sep 2026.

What is the all-time peak player count of Sempiternal The Backrooms?

0 concurrent players on 9 Sep 2026.

When was Sempiternal The Backrooms released on Steam?

Sempiternal The Backrooms was released on Steam on 30 Oct 2023.

Status

SteamPeaks

Sempiternal The Backrooms

GameApp ID 2,635,460by OnizukaReleased 30 Oct 2023

WindowsEngine —

View on SteamSteamCompare

App ID2,635,460

Release date30 Oct 2023

Engine—

Install size31.7 GB

TypeGame

Last update13 Nov 2023

Steam Deck—

DLC0

DeveloperOnizuka

Changenumber34,912,066

Price—

Packages0

PublisherOnizuka

SystemsWindows

Followers—

Depots2

Compare this game

Sempiternal The Backrooms

Onizuka
Released 30 Oct 2023·App 2635460

Steam user reviews

Not enough reviews yet

8 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Playing now

+0 vs. yesterday

—of peak

All-time peak

9 Sep 2026

Update cadence · public branch

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PICS live

1031 days

Since last public build

13 Nov 2023, 17:11 UTC

—

Median interval

Pattern appears after five builds

Builds in 30 days

0 with patch notes · 0 unannounced

—

Downloaded in 30 days

Quiet · no builds in 30 days

All 1 builds since 2023 · UTC

When Onizuka ships

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0369121518

Sempiternal The Backrooms Patches · SteamPeaks

Sempiternal The Backrooms

Builds

All public

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
13 Nov 2023	Mon	17:11	No patch notes · unannounced build	12691463	public	2	—

public branch · shipped todayother branchwide buildhas patch notes

Showing 1 of 1 builds · Δ is the compressed download for the public branch, available once the depot worker runsLoad older builds

Sempiternal The Backrooms

When Onizuka ships

Sempiternal The Backrooms

When Onizuka ships

Patch notes

Builds