Released Oct 15, 2026 $10.79 · −20% Very Positive Counts toward your Steam games

Dupery: A Game of Solo Deduction

By Gilded Rune Games · published by Yogscast Games

Roguelike Social Deduction Investigation Detective Strategy Crime Puzzle Turn-Based Tactics TabletopNoirPvE2D

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Reviews 707 Very Positive

Players now 637 Peak today 637

Followers, 30 days — Not enough history yet

Dupery: A Game of Solo Deduction is a game tagged Roguelike, Social Deduction and Investigation by Gilded Rune Games, released Oct 15, 2026. It has 707 Steam reviews (Very Positive). The Steam games most like it include Rotten Chamber, Dungeon Tells and Pale Lies.

A solo deduction roguelite with over 175 roles, set in a noir city run by a criminal syndicate. Investigate everyone, make arrests and protect your reputation. Take down the syndicate and don’t get duped like the rest. Everyone is a suspect, trust no one. No friends required.

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<a href="https://launchrivals.com/games/3845070-dupery-a-game-of-solo-deduction"><img src="https://launchrivals.com/games/3845070/badge.png" alt="Dupery: A Game of Solo Deduction launch date" width="320" height="84"></a>

<a href="https://launchrivals.com/games/3845070-dupery-a-game-of-solo-deduction"><img src="https://launchrivals.com/games/3845070/badge.png?theme=light" alt="Dupery: A Game of Solo Deduction launch date" width="320" height="84"></a>

Rotten Chamber 70% match · Social Deduction, Investigation, Detective
Dungeon Tells 65% match · Roguelike, Social Deduction, Investigation
Pale Lies 65% match · Roguelike, Social Deduction, Detective
Demon Bluff 59% match · Roguelike, Social Deduction, Investigation
Deadline Detective 59% match · Investigation, Detective, Strategy
DeSimulate 58% match · Social Deduction, Investigation, Detective
Hired Eye 58% match · Investigation, Detective, Crime
Grimtrace 58% match · Investigation, Detective, Crime
4 Penny Coffins 57% match · Social Deduction, Investigation, Detective
VOICES LIE 56% match · Social Deduction, Investigation, Detective

Steam data

Everything Steam lists for Dupery: A Game of Solo Deduction · record updated 2 hours ago

Steam store

Overview

App ID3845070

Release dateOct 15, 2026

Last change number40251703

Last record update2 hours ago

App type: Game
Developer: Gilded Rune Games
Publisher: Yogscast Games, GamerSky Games
Steam profile: Counts toward game count and achievement totals · checked 1 day ago
Franchise: Yogscast Games
Technologies: Unity detected
Links: Discord Website Twitch YouTube

Language	Interface	Full audio	Subtitles
English	Yes	Yes	Yes
Japanese	Yes
Korean	Yes
Simplified Chinese	Yes
Thai	Yes
Traditional Chinese	Yes
French	Yes
German	Yes

All 11 languages

Language	Interface	Full audio	Subtitles
Spanish - Spain	Yes
Portuguese - Brazil	Yes
Russian	Yes

Windows macOS

Steam Deck: Unknown

Single-playerSteam AchievementsSteam CloudStatsFamily Sharing

Prices

Price · US$11.99

On sale41 of 41regions right now

Lowest seen · US$11.99Oct 23, 2026

Checked11 hours agoin 41 regions

IndonesiaRpIDR

Every price change is kept from Oct 23, 2026 on. Pick a region below to compare.

Patches

Build	Branch	Updated
26207357	public	Oct 26, 2026
26081274	public	Oct 20, 2026

Packages & DLC

ID	Name	Games	Price (US)
91617 Bundle	DuperyUp!	1	$10.79
1352064	Dupery	1	$11.99
91275 Bundle	Dupery: A Game of Solo Deduction & Stray Path	2	$16.18
91274 Bundle	Dupery: A Game of Solo Deduction & Kinny and the Cosmic Cauldron	2	$18.97
91422 Bundle	Dupery: A Game of Solo Deduction & Teller's Duty	2	$21.58

Depots

ID	Name	Systems	Size	Download	Manifest
3845071	—	Windows	1.44 GB	427.9 MB	7341261251526987612
3845072	—	macOS	1.45 GB	430.2 MB	6243576910096184600

Branch	Build	Updated	Access
public	26207357	Oct 26, 2026	Open

Configuration

Install foldersteamapps/common/Dupery

Executable	Arguments	Systems	Description
Dupery.exe		Windows
Dupery.app		macOS

Space per player9.5 MB

Filesup to 3

Save locations1

Root	Path	Pattern	Systems
WinAppDataLocalLow	Gilded Rune Games/Dupery/{64BitSteamID}	*.save	All

Achievements

Achievements310 hidden

Most unlocked71.2%Lone Wolf

Rarest0.1%Challenge Accepted

Lone Wolf Solve a case without using any abilities (with at least 1 ability role in play) 71.2%
Elementary Solve a Traitor case without arresting a good role. 66.3%
Humble Beginnings Successfully finish your first lead 54%
Den of Sin Unlock the Casino 40.4%
Handy Use 100 abilities 33.2%
Persecutor Arrest 200 roles 31.4%
Successful Gambler Solve a case with more chips than you started with in the Casino 27.1%
One For The Team Have a role die from using their own ability. 20.9%
Master Detective Solve 100 cases 20.5%
The Price of Justice Spend 1000 chips 18.8%
No Overtime Pay Solve a case in more than 36 hours 17.3%
Turbulent Waters Unlock the Docks 17.1%
Dedication Investigate 1000 roles. 16.5%
Executioner Kill 100 roles 12.8%
Ecologist Solve a case with more than half your fuel remaining in the Docks 12.4%
Bad Ending Solve a case with no roles alive or not arrested. 10.2%
Pocket Rockets Have a pair of Aces in your hand in the Casino 9%
Thorough Detective Solve 100 cases flawlessly 8.8%

All 31 achievements

Where It All Began Track down the Syndicate 7.4%
Keep the Motor Running Use over 500 fuel. 6.5%
Decisive Detective Solve a case without investigating a role. 6.4%
Collector Place over 250 stamps 3.9%
Good Ending Solve a case with no roles arrested or dead. 3.4%
The Syndicate Defeated Successfully finish the Syndicate region. 2.7%
Clock Tower Master Beat Tier 9 of the Office 2.2%
A Strange Town Complete a alternate mode. 1.2%
Money Maker End a case with over 400 chips in the Casino 1.1%
Sea Floor Examiner Dredge 100 roles 1%
Beat the Odds Beat Tier 9 of the Casino 0.6%
Master Seafarer Beat Tier 9 of the Docks 0.4%
Challenge Accepted Beat the syndicate on Challenge difficulty with all regions on Tier 9 0.1%

Screenshots

Dupery: A Game of Solo Deduction screenshot 1

Dupery: A Game of Solo Deduction screenshot 2

Dupery: A Game of Solo Deduction screenshot 3

Dupery: A Game of Solo Deduction screenshot 4

Dupery: A Game of Solo Deduction screenshot 5

Dupery: A Game of Solo Deduction screenshot 6

Dupery: A Game of Solo Deduction screenshot 7

Dupery: A Game of Solo Deduction screenshot 8

Dupery: A Game of Solo Deduction screenshot 9

Update history

Oct 26, 2026 · 18:02 #40251703
- common.store_tags.3 9 → 5613
- common.store_tags.4 ~~5613~~ → 9
- common.store_tags.5 ~~1664~~ → 6378
- common.store_tags.6 ~~6378~~ → 1664
- common.supported_languages.russian.supported added true
- depots.3845071.manifests.public.download ~~448670768~~ → 448678032
- depots.3845071.manifests.public.gid ~~6985803344514399017~~ → 7341261251526987612
- depots.3845071.manifests.public.size ~~1550049802~~ → 1550052426
- depots.3845072.manifests.public.download ~~450813104~~ → 451108032
- depots.3845072.manifests.public.gid ~~8251058479376638271~~ → 6243576910096184600
- depots.3845072.manifests.public.size ~~1555977106~~ → 1557514427
- depots.branches.public.buildid ~~26081274~~ → 26207357
- and 2 more

Data from public Steam pages, updated daily; 5 days of history. LaunchRivals is not affiliated with Valve or Steam.

Dupery: A Game of Solo Deduction

About Dupery: A Game of Solo Deduction

Steam data

Overview

App info

Languages

Platforms

Features

Related apps

Prices

IndonesiaRpIDR

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