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".
FEATURES
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.
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2026-02-27
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