Deduction board game are drawn at random. Notable members of this category include "Black Box" and "Master Mind". Investigation games are board games in which the players generally play as police, detectives or other investigators. The best known game of this type is "Cluedo". In fact, many of games in this category utilize a mechanic known as "The Missing Card," which was developed by Anthony E. Pratt for "Cluedo" ("Clue" in the United States). "The Missing Card" takes a known set of cards (or other token) and removes one or more of them. By gathering information and using deduction and logic, the players
Ghosts (board game) Ghosts (board game) Ghosts (, ) is a board game designed by Alex Randolph for two players, released in 1982 by Milton Bradley. The game takes place on a 6×6 square grid representing a haunted castle. Both players are given eight ghosts, of which four are good (represented by a blue dot) and four are evil (represented by a red dot). The ghosts are assembled in two rows of four ghosts at the player's own edge of the board. At each of the four corners is an exit from the castle. The idea of the game is that neither player