Gyroscope is an action video game published by Melbourne House in 1985 for the Acorn Electron, Amstrad CPC, BBC Micro, Commodore 64, and ZX Spectrum. It a clone of the Atari Games arcade video game Marble Madness with a gyroscope replacing the player-controlled marble. Melbourne House later published official ports of Marble Madness for the ZX Spectrum and Amstrad CPC which were not based on Gyrosope.