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.

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

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

WindowsEngine —

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

Sempiternal The Backrooms

Steam user reviews

Not enough reviews yet

8 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

Playing now

+0 vs. yesterday

—of peak

All-time peak

9 Sep 2026

From the store page

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No achievements.

Sempiternal The Backrooms Achievements · SteamPeaks