El Dorado (1977) Tweet Out of stock. Wishlist Description Game of logic, similar to Parker Brother's Black Box. Players try to determine the location of 'treasure' by asking astute questions. - BoardGameGeek Details BGID: 11910 Category: Pirates, Puzzle Designer: Michael Kindred Players: 2 PrimaryName: El Dorado Product Title: El Dorado Publisher: Invicta Games Time: 30 minutes Year: 1977