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Litmustest Full Details · SteamPeaks

Apps›Litmustest›Full details

Litmustest

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

Windows · macOS · LinuxEngine —

Action 3D 1990's Adventure Old School Survival Horror +14 +16

View on SteamCompare Share

App ID4,233,570

Release dateComing soon

Engine—

Install size—

TypeGame

Last update7 Sep 2026

Steam DeckUnknown

DLC0

DeveloperUnderwater Castle Inc.

Changenumber38,104,089

Price—

Packages0

PublisherUnderwater Castle Inc.

SystemsWindows · macOS · Linux

Followers—

Depots0

Litmustest

Underwater Castle Inc.
Releases Coming soon·App 4233570

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works ›

Playing now

—

First samples arriving

—of peak

All-time peak

—

Tracking since the first sample

Updated —Data by SteamPeaks.com

Data

Price history Charts Patches Events Reviews Audience Estimates Availability

Technical

Metadata Packages DLC Depots Requirements Install size Configuration Cloud saves

Content

Achievements Community Media Related apps

History

Update history Store history

Everything

Full details Overview Price history Charts Patches Events Reviews Audience Estimates Availability Metadata Packages DLC Depots Requirements Install size Configuration Cloud saves Achievements Community Media Related apps Update history Store history

Full details

Everything about Litmustest

Export CSVUpdated 7 Sep 2026, 17:38 UTC

Identity

Name

Litmustest

App ID

4,233,570

Type

Game

Developer

Underwater Castle Inc.

Publisher

Underwater Castle Inc.

Franchise

—

Availability

Release date

Coming soon

Last update

7 Sep 2026, 17:37 UTC · 22 hours ago

Last changenumber

38,104,089

Early Access

No

Family sharing

Eligible

Store page

Yes

Prices

Current price

—

Lowest recorded

—

Other stores

Authorised stores after the IsThereAnyDeal key

Platforms and technology

Supported systems

Windows · macOS · Linux

Steam Deck

Unknown

Controller

Full controller support

Engine

—

Anti-cheat

—

Players

Players now

24-hour peak

—

All-time peak

—

30-day average

—

Concurrent players rank

—

Top sellers rank

—

Followers

—

Twitch viewers now

—

Reviews

Steam user reviews

Not enough reviews yet · 0 so far

Recent reviews

—

SteamPeaks Rating

Not enough reviews yet · rated from 10

Content

Tags

Action, 3D, 1990's, Adventure, Old School +15

Categories

Single-player, Full controller support, Color Alternatives, Custom Volume Controls, Keyboard Only Option +6

Languages

3 interface · 0 full audio · 3 subtitles

Achievements

—

DLC

0

Packages

0

Depots

0 · 0 branches

Install size

—

Current build

—

Cloud saves

—