ZX SPECTRUM 48 / 128 / +2 / +3 / SINCLAIR QL
Text advenutre game written by Geoff Lynas and published by Zenobi Software in 1991.
Aquarius is a video game written by Keith Owens and published in 1983. by Bug-Byte Software.
An Arcade game by Kevin Flynn, published by Abacus Programs in 1982.
Cavelon is arcade video game written by C. F. Urquhart and published by Ocean in 1984. for ZX Spectrum.