According to Idea Finder, the game of ClueDo was invented by Anthony Ernest Pratt and patented in England in 1947, then purchased by Waddington Games before the U.S. rights were bought by Parker Brothers in 1949. The WhoDunnit? game has been a mainstay of rainy days and cottage cupboards around the world ever since. There have been several PC versions of this murder mystery, and after passing up the last copy I'd seen on a store shelf and then failing to find another one again, I went to the nearest thrift shop and bought a used copy of the board game for $2, and started on this project about a month ago, and it looks pretty cool.
Playing the Game
If all you want to do is play your old favourite and you already have Microsoft's C#2010 up and running, then all you need to do is download the source code above and let yourself into Mr. Boddy's Mansion on the day of the murder. You can play any suspect you like by making your selection when prompted.