A circus with dark secrets awaits you in Mysterium Park! The former director of the park disappeared several years ago... An investigation yielded nothing. Since that night, strange things have been happening in the circus... Mysterium Park is a standalone, cooperative, and simplified version of the well-known board game Mysterium: players win or lose together. Your goal is to uncover the circumstances of the ghost's death. At the start of the game, players first choose a role: Ghost or Psychic. The Ghost (1 player) must guide the Psychics through the investigation. They give clues in the form of illustrated cards, which we call Vision Cards. This is the only way the Ghost can communicate with the Psychics. Each of the Psychics (all other players) must eliminate a suspect and a location, and they help each other interpret the Vision Cards the Ghost hands them. To win Mysterium Park, the Psychics must figure out who committed the murder and where the crime took place during Round 3. The Psychics must first eliminate suspects (Round 1) and then locations (Round 2). If they manage to do this within the first 6 turns, they can proceed to Round 3. If not, everyone loses the game. If the Psychics win, the Ghost also wins. If not, all players lose.