| 37919 | Color en Alta Resolución | ZX-Spectrum 48K | Spanish |
| 37920 | Color en Alta Resolución en 28 Columnas | ZX-Spectrum 48K | Spanish |
| 21125 | Color of Magic | ZX-Spectrum 48K | English |
| 21575 | ColorPRINT-48 | ZX-Spectrum 48K | English |
| 24805 | Colores | ZX-Spectrum 48K | Spanish |
| 26512 | Colorload | ZX-Spectrum 48K | Italian |
| 26421 | Colormania | ZX-Spectrum 48K | Italian |
| 34761 | Colormesh | ZX-Spectrum 48K | English |
| 18948 | Colossal Cave | ZX-Spectrum 48K | English |
| 6099 | Colossal Cave Adventure | ZX-Spectrum 48K | English |
| 1017 | Colossus Bridge 4 | ZX-Spectrum 48K | English |
| 1018 | Colossus Chess 4 | ZX-Spectrum 48K | English |
| 17783 | Colour | ZX-Spectrum 48K | English |
| 37444 | Colour Beyond Time | ZX-Spectrum 48K | English |
| 39830 | Colour Blindness Test | ZX-Spectrum 48K | English |
| 27815 | Colour Cells | ZX-Spectrum 48K | Russian |
| 43987 | Colour Change | ZX-Spectrum 48K | German |
| 43016 | Colour Change | ZX-Spectrum 48K | English |
| 31145 | Colour Clash of the Titans | ZX-Spectrum 48K | English |
| 19946 | Colour Codebuster | ZX-Spectrum 48K | English |