| 42399 | Campo Minado | ZX81 16K | Portuguese |
| 36786 | Campo Minado | ZX81 16K | Portuguese |
| 38875 | Campo Minado | ZX-Spectrum 48K | Portuguese |
| 42818 | Campo de Forças | ZX-Spectrum 48K | Portuguese |
| 4000228 | Campo de Minas | Timex Tx2068 | Portuguese |
| 4000229 | Canguru | Timex Tx2068 | Portuguese |
| 38876 | Canyon Motorway | ZX-Spectrum 48K | Portuguese |
| 42069 | Caracteres | ZX81 16K | Portuguese |
| 38877 | Caracteres Especiais | ZX-Spectrum 48K | Portuguese |
| 43968 | Caravana | ZX-Spectrum 48K | Portuguese |
| 36987 | Carga de Profundidade | ZX-Spectrum 48K | Portuguese |
| 36324 | Carlos Key | ZX-Spectrum 48K | Portuguese |
| 38879 | Carlos Key | ZX-Spectrum 48K | Portuguese |
| 42468 | Carlos Lopes em Busca dos Ténis Perdidos | ZX-Spectrum 48K | Portuguese |
| 38880 | Carregador de Hexadecimais | ZX-Spectrum 48K | Portuguese |
| 38881 | Carreiras: Gestão de Passageiros | ZX-Spectrum 48K | Portuguese |
| 42072 | Casse7e 6 | ZX-Spectrum 48K | Portuguese |
| 4000230 | Cavaleiro | Timex Tx2068 | Portuguese |
| 27126 | Cavalos | ZX-Spectrum 48K | Portuguese |
| 36331 | Cavaquinho | ZX-Spectrum 48K | Portuguese |