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Steam

Dupery: A Game of Solo Deduction

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.

Released · 2026-10-15

At a glance

About this game

Core game information and the store records it came from.

Title: Dupery: A Game of Solo Deduction
Content: Game
Release date: 2026-10-15
Developer: Gilded Rune Games
Publisher: Gamersky Games, Yogscast Games
Platforms: Windows, macOS
Connected stores: 1

Steam Steam source details

Store title: Dupery: A Game of Solo Deduction
Product ID: 3845070
Developer: Gilded Rune Games
Publisher: Yogscast Games, GamerSky Games
Store platforms: Windows + macOS
Source checked: 2026-10-30 23:23 UTC

Open official store page ↗

How you can play

Features and tags

Select a feature to find other games that have it.

Ways to play

Single-player

Accessibility

Store features

Store tags

Genres

Casual
Indie
Strategy

Categories and genres from the Steam store, observed 2026-10-30. Store tags from Steam, as players and the store apply them.

Compare & explore

One game, connected stores

Each store keeps its own prices and observations. We prefer the latest recorded EUR price for Europa. When the displayed currency differs from the store amount, a separate approximate value may use the latest available ECB reference rate.

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Lumiri price context

Recorded price comparison

Matching store titles. One currency. One market.

EUR SE

Lowest recorded amount

12.99 EUR

Steam

Recorded 10 days ago Over 48 h old

Difference between stores

—

One comparable store. A difference needs another matching store price.

Distance from observed low

+2.60 EUR

Steam listing only. Low: 10.39 EUR.

Last seen 2026-10-20

Newest included record2026-10-30 23:23 UTC

1 record is over 48 hours old.

1 included price record from 1 store · 1 linked listing

See the 1 included observation

Steam history →Dupery: A Game of Solo Deduction
12.99 EUR
2026-10-30 23:23 UTC10 days ago · over 48 h old

How this comparison works

Only original EUR amounts recorded for SE and matching titles linked to this game are compared. Edition words and numbers must match. Other editions, source-market fallbacks and currency estimates are excluded.

These are recorded observations. Check the store for the current price, availability and included content. Historical lows belong to the named listing in this market and reflect the history Lumiri GameDB has collected.

Steam

Dupery: A Game of Solo Deduction

12.99 EUR

Price recorded 2026-10-30 23:23 UTC

Ratings at a glance

Community and editorial ratings

85/100

Steam rating

1 included source · 952 underlying reviews

Steam

85/100 85% positive

85/100

952 user reviews · Very Positive

805 positive · 147 negative

Included in the combined rating.

Checked 2026-11-10 08:41 UTC

View the rating chart · User sources need 10 reviews; verified editorial sources qualify directly. The combined score is the arithmetic mean of included sources, not weighted by review count.

Player activity

Observed Steam player history

Latest 1,000 points at most. Individual observations.

Last observed Steam players: 272
Observed peak · 24h: —
All-time observed peak: 951
Average players · 24h: —

Open full player history · no samples in the last 24h.

Recorded prices

Price history · Steam

EUR observations for market SE. History belongs to the selected store listing; regional prices and taxes may differ.

Historical low observed by Lumiri GameDB: 10.39 EUR, last seen 2026-10-20

View 2 recorded prices

2026-10-20 17:01: 10.39 EUR (20% off)
2026-10-30 23:23: 12.99 EUR

Prices observed by Lumiri GameDB in EUR.

Catalogue activity

Recent changes

Prices, release dates and store listing updates we detected. Repeated store refreshes are grouped.

Price increase Steam 3 Nov 2026

11.99 USD → 14.99 USD (+25%)
Price increase Steam 30 Oct 2026

10.39 EUR → 12.99 EUR (+25%)