Detective hopefuls can decipher clues to earn a 20% launch discount by uncovering the mystery behind whoarethesyndicate.com – with six clues already solved and the Discord soaring past 1,600 members!
Bristol, UK – September 16, 2026 – Independent developer Gilded Rune Games and publisher Yogscast Games have launched an interactive Alternate Reality Game (ARG) for their upcoming single-player social deduction roguelite, Dupery: A Game of Solo Deduction.
Hosted at whoarethesyndicate.com, the Dupery ARG invites players to test their sleuthing skills ahead of the game’s October 15 launch. The community investigates together, earning an increasing launch discount for every puzzle solved, culminating in a 20% launch discount on Steam if all clues are uncovered before release.
Since going live on September 3, the community has already successfully cracked six clues(!), unraveling pieces of the shadowy criminal network that players will face in the main game. Additional clues will be revealed as the October release date approaches so keep your eyes peeled, detectives….
The ARG has sparked a surge in detective recruitment, with Discord membership rapidly climbing past 1,600 sleuths collaborating in real-time to decipher the remaining secrets. The community that solves cases together, stays together!
In Dupery, players take on the role of a lone detective up against a shadowy criminal syndicate. Piecing together grid-based procedural cases, detectives must cross-reference statements, identify fatal contradictions and use an in-game investigation toolkit to map out your suspicions. With over 200 handcrafted roles spanning Innocents, Meddlers, Underlings and Traitors, no two cases play out the same way.
Key Features of Dupery: A Game of Solo Deduction:
- Solo deduction roguelite with 200+ handcrafted roles
- A reputation meter for you to protect as you make your arrests
- 3 regions with their own unique mechanics and roles
- Procedurally generated cases so no two runs play the same
- Different roles, quirks and modifiers to choose from between missions
- Notation toolkit to build your own in-game crime board
Dupery: A Game of Solo Deduction is available to wishlist now on Steam and an updated demo will be available on September 17. Players can also join over 1,600 detectives in the official Discord community.
Find out more about Dupery: A Game Of Solo Deduction HERE
New demo available on Steam on Thursday September 17!
About Yogscast Games
Yogscast Games was established in 2017, with a simple goal: to work with independent teams to develop and publish games that are as fun to watch as they are to play. Responsible for a string of hits such as PlateUp!, which has sold over three million copies on Steam, and Dungeons & Degenerate Gamblers, which grossed over $1m in its first month on sale, it prides itself in working with tiny teams doing brilliant things.
About Gilded Rune Games
Gilded Rune Games is an independent game development studio run by a group of three – Matt, Luke and Lydia – producing small 2D indie games in Bristol, UK. Games with unique mechanics and rich story elements are their favourite, and being able to make them is a dream come true.

