Colossus 4.0 – Chess (1986)(CDS)[a][CHESS Start]
Colossus 4.0 – Chess (1986)(CDS)[a3][CHESS Start]
Colossus 4.0 – Chess (1986)(CDS)[a2][CHESS Start]
Colossus 4.0 – Chess (1986)(CDS)[CHESS Start]
Colossus 4 Chess (1986)(Z Cobra)[re-release]
Winter Sports (1986)(Zafiro Software Division)(Side B)[re-release]