| 21119 | Bubble Tetris | ZX-Spectrum 48K/128K | Russian |
| 19855 | Bulls and Cows | ZX-Spectrum 48K | English |
| 16967 | Bulls and Cows | ZX-Spectrum 48K | English |
| 12767 | Bulls and Cows | ZX-Spectrum 128K | Russian |
| 26092 | Bulls and Cows | ZX-Spectrum 16K | English |
| 29488 | Bulls and Cows | ZX80 | English |
| 30200 | Bumber | ZX-Spectrum 48K/128K | Spanish |
| 12979 | Burglar | ZX-Spectrum 128K | Russian |
| 24721 | Busca | ZX-Spectrum 48K | Spanish |
| 16292 | Buscapar | ZX-Spectrum 48K | Spanish |
| 31472 | But Which Chr$ | ZX-Spectrum 48K | English |
| 34611 | Buzzsaw+ (Dim Sun Edition) | ZX-Spectrum 48K | English |
| 27057 | Buzzsaw+ (Foxton Locks Mix) | ZX-Spectrum 48K | English |
| 28762 | CLOU | ZX81 2K | Dutch |
| 39505 | COINZ are Mine! | ZX-Spectrum 48K/128K | English |
| 44532 | Calpac Patterns | ZX81 16K | English |
| 38875 | Campo Minado | ZX-Spectrum 48K | Portuguese |
| 4000228 | Campo de Minas | Timex Tx2068 | Portuguese |
| 26138 | Canute | ZX-Spectrum 16K | English |
| 818 | Caramelos | ZX-Spectrum 48K | Spanish |