Slewdo is a board game seen in Season Two of Young Dracula, (specifically When Vampires Go Bad). It is the vampire equivalent of the breather game, Cluedo. It is briefly mentioned that Count Dracula always cheats at Slewdo, and that the game is, in fact, against the law.
Basis of the game
The objective of the game is to figure out, who slayed the vampire before you fellow players. First, three cards, (murderer, weapon and room), are hidden. These are the cards you will be aiming to guess. You move pieces around the board, making guesses as to who is the murderer. It is a game of deduction, where you must cross possible suspects, weapons and rooms off the list, until you know who, how and where the murder was committed. At which point, the player may make a guess and look at the hidden cards. If they are right, they win, and if they are wrong, the game continues until someone else is right.