Spectrum Chess (1982)(Paxman Promotions)[re-release]
Spectrum Voice Chess (1982)(Hansesoft)[re-release]
Spectrum Chess II (1982)(Artic Computing)
Spectrum Voice Chess (1982)(Artic Computing)[a2]
Spectrum Voice Chess (1982)(Artic Computing)[a]
Spectrum Chess II (1982)(Artic Computing)[a]