名謎偵探 (Mystery Detective) is a fast-paced competitive logical deduction game for 3-8 players. A suspect, a motive, a weapon, and a location are chosen at random from a deck of cards, then players take turns interrogating each other for information about each of the aspects of the crime (by taking a card of the chosen type from another detective). When one player thinks they have the solution, they compare their answer with the hidden cards. If they are correct, they win! However, if any part of their answer is incorrect, the game continues and the foolish detective is eliminated.