Ghost Hunters is a platform game written by the Oliver twins for the Amstrad CPC and published by Codemasters in January 1987. It was also converted and released for the ZX Spectrum (1987) and Commodore 64 (1989) platforms. The game combines platform-style action with shooting gameplay similar to that found in the game Operation Wolf. The game is the second release by the Oliver twins, published when they were just seventeen years old and still going to school. It was conceived as a sequel to their first commercially successful game, Super Robin Hood, although it has little to do with this game other than using a modified version of its engine. The twins have credited the film Ghostbusters and the cartoon series Scooby-Doo for influencing the game.