The Backrooms Experiment Early Access

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The Backrooms Experiment is a co-op walking simulator with horror and thriller elements. Find your way in Backrooms, avoid the entities, cheese entities with voices, explore the levels, cooperate with your friends, and most importantly, do not die.

Developer: Efe Mert
Released: 15 Mar 2023
Price: $7.99
Platforms
Languages: English +3

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Update posts

0 posts

Posts announcing an update, tagged as patch notes or not

Last 90 days · as of 26 Oct, 05:07 UTC

How this is measured

Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.

News checked every 30 days. Observed since 26 Oct 2026.

An announcement is not a build. Developers can ship updates without a post, or post about several updates at once.
Untagged posts are recognised from their words, so a few updates are missed and a few other posts may be counted. Tagged posts are marked Patch notes on the Updates tab; recognised ones are marked Update.
Older posts are being read back through each game's history, most played games first, so months before October 2026 fill in over the coming days.

Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology

Announcements

Patch Notes Patch notes
9 Jun 2023 · Community Announcements
Multiplayer Invites Patch notes
1 May 2023 · Community Announcements
Public Lobbies Disabled Patch notes
29 Apr 2023 · Community Announcements
Patch 14.3 Patch notes
20 Apr 2023 · Community Announcements
Patch 14.2 Patch notes
18 Apr 2023 · Community Announcements
Patch 14.2 Patch notes
9 Apr 2023 · Community Announcements
Update 14.1 Patch notes
9 Apr 2023 · Community Announcements
Update 14 "The Deep End" Patch notes
9 Apr 2023 · Community Announcements
Upcoming Level 37.1 "The Deep End" Update (Release 08.04.2023)
6 Apr 2023 · Community Announcements
Patch 13.1 Patch notes
4 Apr 2023 · Community Announcements

From the game’s Steam news feed, last checked 26 Oct, 05:07 UTC. An announcement is not a build: games can update without posting. Every public build we saw is on the Builds tab.

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