From Simeon Leifer:
Was it Miss Scarlet with the lead pipe in the Conservatory, or was it Professor Plum in the Ballroom with the revolver? Figure it out first with CluePad, a Palm OS application that helps you track the facts faster, and helps you outsleuth the other players. CluePad offers guessing and card counting features to help manage what you know -- and what you don't know. The Parker Brothers' classic Clue, Simpson's Clue, Scooby Doo Clue, and the Disney Haunted Mansion Clue are all supported, as is the Mattel Harry Potter Mystery at Hogwart's game. When it comes to nifty technological enhancements to playing Clue, I accuse ... CluePad!