A board game about a murder investigation taking place in a house with suspects named after colors: Miss Scarlett, Professor Plum, Mrs Peacock, Reverend Green, Colonel Mustard and Mrs White.
This pages lists the original weapons as well as others later introduced in spin-off versions around the world.
The purpose of Cluedo is to guess the right combination : who killed the victim, in which room did it happen and which weapon was used.