How many people are playing The Testing Chamber right now?

The Testing Chamber has 0 players on Steam right now, with a 24-hour peak of 1 and an all-time peak of 1 on 17 Sep 2026.

What is the all-time peak player count of The Testing Chamber?

1 concurrent players on 17 Sep 2026.

The Testing Chamber was released on Steam on 28 Mar 2022.

GameApp ID 1,921,900by Randumb StudiosReleased 28 Mar 2022

WindowsEngine —

App ID1,921,900

Release date28 Mar 2022

Engine—

Install size1.08 GB

TypeGame

Last update1 Feb 2026

Steam Deck—

DLC0

DeveloperRandumb Studios

Changenumber36,226,826

Price—

Packages0

PublisherRandumb Studios

SystemsWindows

Followers—

Depots1

The Testing Chamber

Steam user reviews

Overwhelmingly Positive

97.0%· 703 reviews

Recent —

SteamPeaks Rating

95.4 Overwhelmingly positive

Recent 30 days —

Playing now

+0 vs. yesterday

0.0%of peak

All-time peak

17 Sep 2026

A permanent record of every observed change.

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The Testing Chamber Update History · SteamPeaks