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
Mystery in Space of short science fiction stories, science-fiction based heroes and super-heroes, and single page articles on subjects associated with space and space technology. It is probably best known for publishing the classic Adam Strange series (issues #53–100, #102), but also featured a number of other characters in series of varying length: "Mystery In Space" #1 featured "9 Worlds To Conquer", the first 10-page tale of the Knights of the Galaxy by Robert Kanigher (under the name Anthony Dion) with art by Carmine Infantino, together with three eight or ten-page non-series science fiction stories by Gardner Fox and John Broome, the first