How many people are playing Backrooms Lost Runners right now?

Backrooms Lost Runners has 7 players on Steam right now, with a 24-hour peak of 25 and an all-time peak of 624 on Jun 2026.

What is the all-time peak player count of Backrooms Lost Runners?

624 concurrent players on Jun 2026.

Backrooms Lost Runners was released on Steam on 17 Jun 2026.

Backrooms Lost Runners Patches · SteamPeaks

1 published · from the developer’s Steam news feed

Latest 11 months ago

Published	Title	Build
11 months ago	[DEMO PATCH] Crash fix: light detection stability Demo Patch — Crash fix in light detection What’s fixed · Fixed a crash that could occur near lamps while the game calculates light levels (point/spot/directional lights). · Added extra safety checks for destroyed or streamed-out light components. · General stability improvements. How to update Update the Demo build via Steam as usual. Still crashing? Please send the in-game crash report and tel…	—

major updatenotes reach back further than our build history, which starts when SteamPeaks began watching the app

Backrooms Lost Runners

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
6 Sep 2026	Sun	19:13	No patch notes · unannounced build	25155669	public_testing	1	—
3 Sep 2026	Thu	19:50	No patch notes · unannounced build	25109368	public_testing	1	—
17 Jun 2026	Wed	15:34	No patch notes · unannounced build	23785714	public	1	—

public branch · shipped todayother branchwide buildhas patch notes

Showing 3 of 3 builds · Δ is the compressed download for the public branch, available once the depot worker runsLoad older builds