Mysterium

In the 1920s, Mr. MacDowell, a gifted astrologist, immediately detected a supernatural being upon entering his new house in Scotland.
 The mediums must decipher the images to help the ghost remember how he was murdered: Who did the crime? Where did it take place? Which weapon caused the death? The more the mediums cooperate and guess well, the easier it is to catch the right culprit. 
one player takes the role of ghost while everyone else represents a medium.
To solve the crime, the ghost must first recall (with the aid of the mediums) all of the suspects present on the night of the murder.