Dupery released on Steam on October 15, 2026 at $11.99, developed by Gilded Rune Games.
VERIFIED Source: Steam store page (appid 3845070), checked 2026-10-17
News · dupery · 2026-10-15
Dupery Out Now at $11.99: A Solo Deduction Game With 175+ Lying Roles
Dupery is out now at $11.99 - a solo detective deduction game with 175+ roles across Innocent, Meddler, Underling and Traitor categories.
Status is labeled honestly; nothing here is copied from other sites.
Direct answer
Facts below are verified against the sources listed; nothing here is copied from other sites.
Baseline date: 2026-10-15. Always confirm in-game for anything time-sensitive.
Key facts
What we checked
Each fact lists the source that supports it.
There are 4 categories of roles - Innocent, Meddler, Underling and Traitor - with 175+ individual roles across your cases.
VERIFIED Source: Steam store page (appid 3845070), checked 2026-10-17
Cases are procedurally generated on a grid containing a mix of good and evil roles, and wrongful arrests can cost you your job.
VERIFIED Source: Steam store page (appid 3845070), checked 2026-10-17
FAQ
Frequently asked questions
What is Dupery?
A solo deduction game released October 15, 2026 at $11.99, set in a noir city run by a criminal syndicate.
How many roles are there?
175+, across Innocent, Meddler, Underling and Traitor categories.
What happens if you arrest the wrong person?
Wrongful arrests damage your standing - you could lose your job.
How much is it?
$11.99 on Steam.
Details
The full picture
Written from verified facts; labels mark how strong each statement's evidence is.
What the game is
Dupery is a solo deduction game released October 15, 2026 at $11.99.
It is set in a noir city infiltrated by a powerful criminal syndicate.
You take the role of a detective hunting syndicate criminals and uncovering the head of the network.
The framing is deliberate distrust: many of the people you investigate will be lying.
Four role categories
Roles fall into Innocent, Meddler, Underling and Traitor categories.
There are 175+ individual roles you will come across in your cases.
Underlings lie, Traitors are worse, and even the well-meaning may be tainted.
That layering is what makes simple heuristics fail - being helpful is not proof of innocence.
How a case works
Cases are procedurally generated on a grid containing a mix of good and evil roles.
You use clues from characters and deduce whose stories are not checking out.
You cross-reference what you hear and compile imperfect information with strings, pins and pen on a detective board.
Then you make arrests - and avoiding wrongful arrests matters because you can lose your job.
Reputation and who it is for
You must maintain your reputation while evading the syndicate's attempts to deceive you.
The design premise is that information is always imperfect, so deduction is about probability rather than certainty.
It suits players who like logic puzzles and detective fiction more than action.
At $11.99 it is a substantial solo puzzle game rather than a short story.
Coverage & items to verify
What you can use right now, and what must be re-checked before publishing or by the next update.
| Field | Ready now | To verify |
|---|---|---|
| Facts & sources | 3 verified fact(s), each with its source. | Re-check with the next data pull. |
| Update cadence | Baseline 2026-10-15. | Codes/news re-checked every 3–7 days, daily around events. |
Evidence boundary
Sources behind this page
store.steampowered.com/app/3845070
Opened and used as the reference for the facts above.
Open source ↗Labels: VERIFIED official source · BOUNDED attributable secondary source · COMMUNITY player report pending verification. Re-check time-sensitive data in-game.
Last checked: 2026-10-15Related
Keep reading
Next step