Released Nov 28, 2016 $24.99 Very Positive Counts toward your Steam games

Quern - Undying Thoughts

By Zadbox Entertainment · published by Blue Brain Games

Adventure Puzzle Mystery Atmospheric Exploration Walking Simulator Singleplayer First-Person Story Rich3DInvestigationSoundtrack

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Followers —

Reviews 3,845 Very Positive

Players yesterday 5 at the busiest moment

Owners 500K–1M estimated

Quern - Undying Thoughts is a game tagged Adventure, Puzzle and Mystery by Zadbox Entertainment, released Nov 28, 2016. It has 3,845 Steam reviews (Very Positive). It has an estimated 500K–1M owners on Steam. The Steam games most like it include Legacy - Reawakening, Firmament and Waterfall Prisoner.

Discover the truth about Quern’s past, unfold the mysteries of its present, and be the explorer who shapes its future. Quern introduces reusable puzzle mechanics to the classic genre, making the player think about the game as a whole, and not just as a series of individual challenges.

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<a href="https://launchrivals.com/games/512790-quern-undying-thoughts"><img src="https://launchrivals.com/games/512790/badge.png" alt="Quern - Undying Thoughts launch date" width="320" height="84"></a>

<a href="https://launchrivals.com/games/512790-quern-undying-thoughts"><img src="https://launchrivals.com/games/512790/badge.png?theme=light" alt="Quern - Undying Thoughts launch date" width="320" height="84"></a>

Legacy - Reawakening 85% match · Adventure, Puzzle, Mystery
Firmament 83% match · Adventure, Puzzle, Mystery
Waterfall Prisoner 80% match · Adventure, Puzzle, Mystery
Escape Machine City: Airborne 80% match · Adventure, Puzzle, Mystery
Gordian Rooms 2: A curious island 79% match · Adventure, Puzzle, Mystery
Amatsuko 77% match · Adventure, Puzzle, Mystery
Morgan: Metal Detective 77% match · Adventure, Puzzle, Mystery
After You 77% match · Adventure, Puzzle, Mystery
Echoes From Ciudadela 77% match · Adventure, Puzzle, Mystery
Absolution - The Sequel To Alida 75% match · Adventure, Puzzle, Mystery

Steam data

Everything Steam lists for Quern - Undying Thoughts · record updated 1 day ago

Steam store

Overview

App ID512790

Release dateNov 28, 2016

Last change number40223647

Last record update1 day ago

App type: Game
Developer: Zadbox Entertainment
Publisher: Blue Brain Games, Zadbox Entertainment
Steam profile: Counts toward game count and achievement totals · checked Nov 1, 2025
Franchise: Blue Brain Games
Technologies: Unity detected
Metacritic: 83
Website: querngame.com
Links: Discord

Language	Interface	Full audio	Subtitles
English	Yes	Yes	Yes
French	Yes		Yes
Hungarian	Yes		Yes
Italian	Yes		Yes
German	Yes		Yes
Spanish - Spain	Yes		Yes
Russian	Yes		Yes
Czech	Yes		Yes

All 10 languages

Language	Interface	Full audio	Subtitles
Polish	Yes		Yes
Simplified Chinese	Yes		Yes

Windows macOS Linux

Steam Deck: Playable
Controller: Partial support

Single-playerSteam AchievementsSteam Trading CardsCaptions availableSteam CloudFamily SharingPartial controller support

Prices

Price · US$24.99

On sale0 of 41regions right now

Lowest seen · US$24.99Oct 24, 2026

Checked1 day agoin 41 regions

United States$USD

Every price change is kept from Oct 24, 2026 on. Pick a region below to compare.

Patches

Build	Branch	Updated
25983348	public	Oct 16, 2026
1913018	1.1.0	Apr 3, 2018
2293379	previous_patch	Apr 2, 2018

Packages & DLC

ID	Name	Games	Price (US)
119381	Quern - Undying Thoughts	1	$24.99
58390 Bundle	Puzzle Adventure Classics	2	$31.48
89641 Bundle	Quern + Dimhaven	2	$45.88

Depots

ID	Name	Systems	Size	Download	Manifest
512791	—	Windows	8.22 GB	2.46 GB	8804811667750474066
512792	—	macOS	8.26 GB	2.47 GB	7632478442934465988
512793	—	Linux	8.25 GB	2.48 GB	1602921924887759797
512794	—	Windows	8.20 GB	2.45 GB	8380601299728100577
512795	—	macOS	8.23 GB	2.46 GB	8895285165996728303

Branch	Build	Updated	Access
public	25983348	Oct 16, 2026	Open
1.1.0	1913018	Apr 3, 2018	Open
previous_patch	2293379	Apr 2, 2018	Open

Configuration

Install foldersteamapps/common/Quern - Undying Thoughts

Executable	Arguments	Systems	Description
Quern.exe		Windows · 64-bit
Quern.app		macOS
Quern.x86_64		Linux · 64-bit
Quern.x86		Linux · 32-bit
Quern.exe		Windows · 32-bit

Space per player762.9 MB

Filesup to 2,000

Save locations1

Root	Path	Pattern	Systems
WinAppDataLocalLow	Zadbox Entertainment/Quern	.	All

Achievements

Achievements180 hidden

Most unlocked75.2%First Phase

Rarest6.3%William Says

First Phase Enter the Professor’s Crystal Lab 75.2%
Shipwrecked Survive the boat ride 57.8%
...and don’t forget to water the plants! Revive the plants in the Gardens 50.7%
Friend or Foe? Meet Gamana for the first time 45.3%
White is the New Orange Create a purified energy crystal 42%
Too Lazy to Climb Get access to the tower in the Main Square 39.8%
The brightest of all scholars Draw at least 19 sketches in your notebook 38%
Good Audience Listen to the story of the Seekers 34.2%
Deeper Underground Going deeper underground 33.8%
All Things In Place Return the professor’s most precious item to its place 30.4%
The Sacrifice Follow Gamana’s guidance 30.1%
The Follower Follow the Professor’s guidance 29.1%
Taste Them All Taste all the berry juices 26.9%
Find What is Hidden I. Find a secret near the Watchtower 22%
Find What is Hidden III. Find a secret in the Corridor underground 15.1%
Find What is Hidden II. Find a secret near the Mine 11.3%
I’m Blue Open the lower part of the Crystal Lab without using blue light 7.7%
William Says Solve the melody repeat puzzle on your first try 6.3%

Screenshots

Update history

Oct 25, 2026 · 21:00 #40223647
- appid removed
- common.ReleaseState added released
- common.releasestate removed
- common.store_tags.15 ~~1710~~ → 1698
- common.store_tags.16 ~~1698~~ → 1710

Data from public Steam pages, updated daily; 2 days of history. Owner counts are estimates. LaunchRivals is not affiliated with Valve or Steam.

Quern - Undying Thoughts

About Quern - Undying Thoughts

Steam data

Overview

App info

Languages

Platforms

Features

Related apps

Prices

United States$USD

Americas 10

Europe 5

CIS 4

Asia-Pacific 15

Middle East & Africa 7

Patches

Builds

Packages & DLC

Packages

Depots

Depots

Branches

Configuration

Launch options

Cloud saves

Achievements

Global unlock rate

Screenshots

Update history

Changes to the Steam record