| 12618 | Base Invaders | ZX-Spectrum 48K | English |
| 38839 | Base Lunar | ZX-Spectrum 48K | Portuguese |
| 29478 | Basketball | ZX81 1K | English |
| 41335 | Basketball | ZX81 16K | English |
| 44324 | Basterdale Farm | ZX-Spectrum 128K | English |
| 44253 | Basteroids | ZX-Spectrum 16K | English |
| 43656 | Bastet | ZX-Spectrum 48K/128K | English |
| 37109 | Bastilude | ZX-Spectrum 16K | English |
| 18569 | Basurero | ZX-Spectrum 48K | Spanish |
| 17158 | Basurero | ZX-Spectrum 48K | Spanish |
| 40583 | Bat 'n' Ball | ZX81 16K | English |
| 22516 | Bat + Ball | ZX-Spectrum 48K | English |
| 36388 | Batboy | ZX-Spectrum 48K/128K | English |
| 442 | Batman: The Caped Crusader | ZX-Spectrum 48K | English |
| 434 | Batman: The Movie | ZX-Spectrum 48K/128K | English |
| 437 | Batman: The Puaj Edition | ZX-Spectrum 48K | English |
| 42452 | Batmanolo contra el ataque mutante a Lloricatown | ZX-Spectrum 48K | English |
| 25695 | Bats | ZX-Spectrum 48K | English |
| 44795 | Battaglia Spaziale | ZX-Spectrum 16K/48K | Italian |
| 24080 | Battery's Not Precluded | ZX-Spectrum 48K/128K | English |