A Cluedo style game set aboard a cruise ship. Single player and multi-player (two or four players) versions are included. It is the maiden voyage of the luxury liner Pacific 1. Amongst the passengers is HRH King David whose security is your responsibility. Five days into the voyage, miles from the nearest port, you receive a telegram. Intelligence sources on shore have uncovered a plot to destroy the liner. The fanatical Mr. Sinister, somewhere on board, is disguised as a passenger or member of crew. Prepared to sacrifice his life he has smuggled a bomb, cleverly disguised as an everyday object, onto the liner. To save the liner, its crew and passengers, including the King, you must find the bomb, the room in which the detonator is planted, and identify Mr. Sinister.