Slalom (Unknown/BBCSoft/BBC Publications/Artic Computing/VideoSpectrum/Amstrad Games/Nintendo) Available for Amstrad CPC464, BBC B/B+/Master 128, Nintendo, Sinclair ZX81, Spectrum 16K, Spectrum 48K & Xbox One
Slalom (Argus Press) Available for Commodore Vic 20 (Requires 16K expansion)