Dupery: A Game of Solo Deduction Demo

88.6% positiveFreeSteam Store

About the game

The demo for Dupery! 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.

Current players

Updated Oct 31, 10:11 AM

24hr peak

Highest count in the last 24 hours

All time peak

333

Highest count in recorded history

Player history

31 observations in viewHistorical player data prior to Sept 2026 is from steamcharts.com.Oct 24, 2026, 9:43 PM – Oct 31, 2026, 10:11 AM

Game details

Rankings: Most Played#141,235
Developer: Gilded Rune Games
Publisher: Yogscast Games, Gamersky Games
Release date: Oct 24, 2025, 4:59 PM
Languages: English, Japanese, Korean, Simplified Chinese, Thai
Price: Free to play
Platforms: Windows
macOS
Features: Feature names
Single-player
Subtitle Options
Camera Comfort
Custom Volume Controls
Stereo Sound
Playable without Timed Input
Mouse Only Option
Save Anytime
Steam Cloud
Full controller support
DualShock Controller Support
DualSense Controller Support
Tags: Strategy Detective Noir Puzzle Mystery

User reviews

Positive reviews

88.6%

Positive: 287
Negative: 37

Updated Oct 15, 4:20 AM

Review history

Mode

7 observations in viewOct 9, 2026, 4:18 AM – Oct 15, 2026, 4:20 AM