Cluedo was retitled because the traditional British board game "Ludo", on which the name is based, was less well known there than its American variant "Parcheesi." The North American versions of "Clue" also replace the character "Reverend Green" from the original "Cluedo" with "Mr. Green." This is the only region to continue to make such a change. Minor changes include "Miss Scarlett" with her name being spelt with one 't', the spanner being called a wrench, and the dagger renamed a knife. In the 2016 U.S. edition, the knife was changed to a dagger. And until 2003, the lead piping was
Mystery Mansion (board game) In this version, game play is guided by a computerized talking "electronic organizer", providing clues and other information to players during each game. Also, the modular board design was scrapped in favor of a fixed board, loosely similar to the one for "Cluedo". However, the content in each varied from each game. The original "Mystery Mansion" featured a modular board consisting 24 cardboard tiles representing different rooms in the mansion: 8 First Floor rooms, 8 Second Floor rooms, and 8 rooms in the cellar. Each room has different doors and objects that come into play during the game. The Foyer