Steam app 3845070 · updated 21 Oct 2026, 19:31 UTC
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.
62 hourly samples, with the daily peak drawn over them. Weekends are shaded.
Dupery: A Game of Solo Deduction was released on Oct 15, 2026.
Dupery: A Game of Solo Deduction was released on Oct 15, 2026.
Dupery: A Game of Solo Deduction was released on Oct 15, 2026.
3 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
| Language | Full audio |
|---|---|
| English | ● |
| Japanese | |
| Korean | |
| Simplified Chinese | |
| Thai | |
| Traditional Chinese | |
| French | |
| German | |
| Spanish - Spain | |
| Portuguese - Brazil |
A blank audio cell means full audio was not marked in the returned language list.
31 achievements in total.
39 developer announcements, Oct 2025 to Oct 2026 · times in UTC
Bug Fixes:When using the Portuguese (BR) language, text will no longer be in RussianOpening the Codex while in a quick case will now show only the roles of the region (instead of all roles)The achievements for beating The Syndicate (The…
Patch notesDetectives!! Welcome to the other side of launch! What a whirlwind of a time it's been, we're over 1000 concurrent players, almost at 100 reviews and overall feedback has been so incredible! We're all genuinely so grateful to everyone who…
TveshaHello, detectives.The time has come. Dupery: A Game of Solo Deduction launches at this very moment, a time eagerly awaited by all of us sleuths. Our chance to tackle The Syndicate across their regions is finally here and we can finally take…
TveshaNot long now, detectives!Dupery: A Game of Solo Deduction releases in exactly 48h from now!And, because you've loved all the puzzles we've been throwing at you, we now bring you another one - but this one's a little different!🕵️ Crossword…
TveshaHelloooooooo!!! Am I too excited? Maybe, but it's because we're less than a week away from Dupery's launch!! This time next week, you'll have already sunk a good few hours into the game and I'm stoked to see how you all receive it…
TveshaCongratulations, Detectives!The Dupery ARG has concluded and the community really showed up. All the clues have been solved, suspects found and a 20% launch discount has been unlocked!The fact that nearly all the clues were solved in about…
TveshaWelcome back to the Speakeasy, detectives. This week is a bit of a shorter get together, but always great to have you. Our question this time was: What is a concept you are currently toying around with, will you add it, if not why? Luke…
TveshaHelloooo everyone! Something something welcome back usual intro slightly tweaked... you know the drill. This week*, we asked the lovely devs: What's been going well recently? *It wasn't actually this week, this was asked ages ago so Luke…
TveshaWelcome back to this week's gathering at the Speakeasy, detectives! This week, we asked the devs: Tell us about your favourite feature added to the game! Why is it your favourite? Luke: I’m pretty sure Matt actually made this but I LOVE the…
TveshaHello hello detectives, The people have spoken, the people have voted and a new set has been brought to life by all of you! Well... I say new loosely *cough*specialforcesset*cough* Presenting, the People's Choice Set!, here's your lineup of…
TveshaHappy Friday! Hope a lot of you got a chance to cast your votes for yesterday's poll, the new one is up now for the next 24 hours! (note: at the time of writing this, Good Cop is winning with Artist not too far behind. Wonder who will win!)…
TveshaHello hello everyone,Happy Thursday! Today's announcement brings you the sad news of saying goodbye to the Publisher Set. Everyone say bye bye Publisher Set!Not to fret though, from today until Monday, we will be running a daily poll in the…
TveshaHello, Detectives! Welcome back to The Speakeasy; grab a drink of choice and get comfortable. I'd like to start off by saying wow, you have exceeded expectations with the Dupery ARG. 5 clues solved in around 2 hours, and watching the way…
TveshaHello, detectives.It's a fine day today, the weather is right and something exciting is on the horizon. As we enter the colder months, we have just the thing to keep you busy as you huddle up in whatever warmth you can find. Dupery: A Game…
TveshaWelcome in, detectives.You must be wondering why I have gathered you here today, on this fine Friday. Well, truth is, being a detective is hard work, and sometimes we all need a little journaling to wind down. I'm letting you into this…
TveshaWelcome detectives, it's time for the newest Dupery playtest! Here you’ll find yourself in a new region - The Casino - running from 26th August (right now!) to 2nd September.We can't wait for you to check out the new region, bringing you…
TveshaGreetings, detectives!We're so excited to be a part of this year's Tiny Teams festival, celebrating big games made by micro studios! There are loads of amazing games and demos for you to check out, peep them here!To celebrate (I just…
Tvesha1000+ Detectives in the Gilded Rune Games Community Discord!! That's... that's a lot of people... we're still processing...But while we do that, we're running a giveaway in the Discord server to celebrate this huge milestone! Details can be…
TveshaGentleman reworked. They now start investigated.Clock tower can now ring twice in 2 hoursGentleman can now restore the ability of the DoppelgangerClicking on quirks to open their codex now works again
Patch notesCritic reputation status affect ends when they are arrested or killed (unless Haunted quirk is active)Fixed typo in Jinx descriptionFearmonger now functions even when dead or arrested if Haunted quirk is activeJudge can no longer be skipped…
Patch notesHappy Monday, detectives! Hope you had a lovely weekend. We're overwhelmed with the love on the playtest! To those that got in - a massive thank you for playing and for all the feedback, it's all been super helpful! And to those of you that…
TveshaTo those of you who got in, welcome to the first ever Dupery playtest! Here you’ll find yourself in a new region - The Docks.We’re super excited to have you on board for this maiden voyage. This new region brings you new roles and new…
TveshaIt's almost time, detectives! The DEBUT Dupery playtest is set to start later today, at 6PM BST. I know we said we're only giving 2500 people exclusive access, but due to an overwhelming amount of interest, we've decided to up that number…
TveshaHappy Thursday, detectives!We're bringing you a shiny new update to the Dupery: A Game of Solo Deduction Demo! We're swapping out the Special Forces Set for brand new roles in the Lockout Set. These are time-limited, rotating roles so catch…
TveshaHello Detectives!It's time for the post Next Fest blues, what a great time we had though! So many new players and wishlists - we're now at 22,000!We’ve been overwhelmed by the love for Dupery during Next Fest and can’t wait to show you what…
TveshaHello??What a weekend we've had for the Dupery demo, we're all amazed and celebrating! We hit 337 concurrent players on Friday evening and then kept that momentum going on through the weekend. That's a lot of people to imagine in a room.…
TveshaHello Detectives!Omg, what a Thursday it's been! We woke up to see that we hit 10k wishlists - that's 10,000+ of you amazing people awaiting our game, thank you all so much! On top of that, we just hit 200+ concurrent players in the last…
TveshaHappy Next Fest, detectives!We hope you're all enjoying the demo - we hit 100+ concurrent players today!! That's huge and we're truly so honoured that so many of you have been giving Dupery a shot!We're having a little celebratory…
TveshaHappy Friday, detectives!We hope you've been enjoying the new updates in the Dupery demo! I definitely have, it's consumed all my free time.We hit 50+ reviews on the demo over this week which is genuinely amazing! Thank you to everyone…
TveshaHello detectives,Next Fest is just around the corner and we're going to be a part of it! We're bringing you a new demo to celebrate and you can play it today! Right now, even!For this update, we're temporarily adding in the Special Forces…
TveshaHello, Detectives! Big news today - we're pleased to announce that Dupery has been officially signed by publisher Yogscast Games! We're super excited to work with them to launch the game later this year.To celebrate this partnership, we've…
TveshaDupery Demo v0.4.9 (Demo Patch #8)Happy Steam Detective Fest! Hope you are all having a wonderful start to 2026! As we continue to work on the main game and its new regions, we have released this demo patch that adds a few new roles, fixes…
Gilded Rune GamesDupery Demo v0.4.3 (Demo Patch #7)This patch adds the long awaited codex entries for each role!Finally in-game you can check and see more details on what each role does when they lie or are tainted.What's been changed?New codex entry for…
Gilded Rune GamesDupery Demo v0.3.10 (Demo Patch #6)This patch adds the new string and scissors notation tools that let you add visual connections between placed pins on the board!Check it out below:Of course, you can also cut these newly added strings with…
Gilded Rune GamesDupery Demo v0.3.6 (Demo Patch #5)Thank you all so much for playing our demo and for all the feedback you have shared!What's been changed?This patch mostly fixes a bunch of small bugs that were reported. So here are the changes:Fixed…
Patch notesDupery Demo v0.3.2 (Demo Patch #4) Salutations detectives, I hope you are well. This first week of release has been amazing, over 1500 wishlists has been really motiving for us, so thank you so so much!This is the first patch that really…
Gilded Rune GamesDupery Demo v0.2.50 (Demo Patch #3)Hope you are all well!Lets look at today's changes.What's been changed?First lets take a look at the new QoL features:Added temporary tooltip to the magnifying glass. When hovering over a suspect in the…
Patch notesDupery Demo v0.2.49 (Demo Patch #2)Firstly, thank you all so much for playing our demo!We did not expect to have so many of you pick it up so fast, but we are very glad you are here!What's been changed?After watching some people play the…
Patch notesDupery Demo v0.2.48!Detectives! Thank you all for playing Dupery and for all your feedback! This small day 1 update addresses some of the issues raised by our players. Including: Roles can no longer pretend to be the Fall Guy Cases can no…
Patch notesEverything Steam lists as add-on content for this game, newest first. Prices are left out on purpose: the store answers this page in one currency and it is not the reader's.
| Name | Platforms | Released |
|---|---|---|
| Dupery: A Game of Solo Deduction Playtest | Windows | 26 Aug 2026 |
What Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | Dupery.exe | windows | ||
| Launch | Dupery.app | macos |
The folders Steam Cloud syncs. The root is a token Steam uses for a location on your own machine, not a path this page can know.
| Root | Folder | Files |
|---|---|---|
WinAppDataLocalLow | Gilded Rune Games/Dupery/{64BitSteamID} | *.save |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPaythanks-kintaro@outlook.com0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG