Riddle Box is the third studio album by American hip hop group Insane Clown Posse, released on October 10, 1995, by Psychopathic Records and Battery Records, a short-lived subsidiary of Jive Records. Recording sessions for the album took place between 1994 and 1995. The album is the third Joker's Card in the group's Dark Carnival mythology.
The album was the first Insane Clown Posse album in which the group worked with studio vocalist and guitarist Rich Murrell, who would work with the group throughout much of their career under the name Legs Diamond. It was released in four different versions, and earned a gold certification by the Recording Industry Association of America (RIAA). In 2008, Riddle Box was re-released on vinyl double LP format.