Jet Boot Jack (English/Amsoft) Available for Acorn Electron, Amstrad CPC464, Atari 400/800/XL, BBC Model B & Commodore 64, Spectrum 48K/128K A serially-accessed platform screens game, in which you collect musical notes from each of the levels and must duck under the low ceilings en route.
Jet Boot Jack (Byte Back) Available for Atari 400/800/600XL/800XL/130XE
Jet Boot Jack (Datamost) Available for Atari 400/800/600XL/800XL/130XE