Mysterium: A Psychic Clue Game
Released Jan 2017
Mysterium is a cooperative deduction game set in the 1920s in which a ghost guides a group of psychics to uncover a murderer, as well as the weapon and location of the murder, using only visual clues.
75% positive · 921 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence
Where to buy
Prices in USD, as listed by each store.
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Evaluation
Mysterium: A Psychic Clue Game launched on January 12, 2017 and received two paid DLC expansions: Hidden Signs (January 13, 2017) and Secrets & Lies (November 21, 2017). The last developer news post was on November 22, 2017, coinciding with the Secrets & Lies release. Both DLC entries on the store are marked as released, and no additional DLC or future content has been announced. The developer has not communicated any plans for further expansions or updates since November 2017. The store description mentions an "in-game shop" for additional cases and dream cards from expansions, but this refers to the two expansions already released rather than any new content pipeline. With all shipped DLC accounted for, no outstanding commitments, and no developer communication since November 22, 2017, the game appears to have reached its final content state with the Secrets & Lies expansion.
Evidence
Second and final expansion 'Secrets & Lies' released, adding 6 new suspects, 6 locations, 6 items, and 18 story cards. This is the last developer communication on record.
Second DLC expansion 'Secrets & Lies' released. Both DLC entries are marked as released with no unreleased items remaining.
Content
2 of 2 released · no outstanding content
Media
Details
Developer
Publisher
Twin Sails Interactive
Achievements
—
Platform
Windows
Controller
—
Steam Deck
Verified
Players
Single-player · Multiplayer · Co-op · PvP
About this game
The official adaptation of the famous board game Mysterium!
Mysterium is a cooperative deduction game set in the 1920s in which a ghost guides a group of psychics to uncover a murderer, as well as the weapon and location of the murder, using only visual clues. Choose your way to play: take on the role of the ghost who gives others clues, or as one of the psychics trying to decipher the abstract "Vision Cards".
In this digital version, you will find:
• A Pass & Play mode
• A faithful adaptation of the original game with gorgeous graphics
• A game variant with or without clairvoyancy
• Additional cases and dream cards from expansions in the in-game shop
• A story mode to discover the background of each psychic
• Solo play with AI partners
• Multiplayer support up to 7 players using online (cross-platform: tablet / mobile / computer)
• Worldwide Leaderboards
Languages available: English, French, Italian, German, Spanish, Russian, Ukrainian.
Mysterium is a cooperative deduction game set in the 1920s in which a ghost guides a group of psychics to uncover a murderer, as well as the weapon and location of the murder, using only visual clues. Choose your way to play: take on the role of the ghost who gives others clues, or as one of the psychics trying to decipher the abstract "Vision Cards".
In this digital version, you will find:
• A Pass & Play mode
• A faithful adaptation of the original game with gorgeous graphics
• A game variant with or without clairvoyancy
• Additional cases and dream cards from expansions in the in-game shop
• A story mode to discover the background of each psychic
• Solo play with AI partners
• Multiplayer support up to 7 players using online (cross-platform: tablet / mobile / computer)
• Worldwide Leaderboards
Languages available: English, French, Italian, German, Spanish, Russian, Ukrainian.
Are these done yet?
Last evaluated Jun 27, 2026
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