It was Professor Plum in the study with the candlestick!
I remember opening that envelope to reveal the murderer. Now that I think about it it was a pretty dark game, but fun as hell. Get a few friends together and solve a mystery, good times. Well here is my tribute to a classic board game with some great characters and awesome tiny plastic weapons.
Colonel Mustard
Mrs. Peacock
Professor Plum
Miss Scarlet
Mrs. White
Mr. Green