How many people are playing Litmustest right now?

Litmustest is app 4233570 on Steam. Player counts appear once the tracker has sampled it.

Litmustest

GameApp ID 4,233,570by Underwater Castle Inc.Releases Coming soon

Windows · macOS · LinuxEngine —

App ID4,233,570

Release dateComing soon

Engine—

Install size—

TypeGame

Last update7 Sep 2026

Steam DeckUnknown

DLC0

Changenumber38,104,089

Price—

Packages0

SystemsWindows · macOS · Linux

Followers—

Depots0

Litmustest

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

Playing now

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First samples arriving

—of peak

All-time peak

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Tracking since the first sample

PICS config · launch options

0 launch options

No configuration keys.