| 2000614 | Your Timex 1000 and ZX81 | - | English |
| 34617 | Your crackers, m'lord! | ZX-Spectrum 48K | English |
| 26003 | Youth Club | ZX-Spectrum 16K | English |
| 36519 | Yoyo's Great Adventure | ZX-Spectrum 48K/128K | English |
| 5836 | Yucan | ZX-Spectrum 48K | English |
| 27988 | Yumiko in the Haunted Mansion | ZX-Spectrum 48K/128K | English |
| 10961 | Yuppie | ZX-Spectrum 48K | English |
| 5837 | Yurk Attack | ZX-Spectrum 48K | English |
| 5838 | Z | ZX-Spectrum 48K | English |
| 2000719 | Z-80 Microprocessor | - | English |
| 2000433 | Z-80 Reference Guide | - | English |
| 2000431 | Z-80 and 8080 Assembly Language Programming | - | English |
| 39951 | Z-Code | ZX81 16K | English |
| 5852 | Z-Fred | ZX-Spectrum 48K | English |
| 5858 | Z-Man | ZX-Spectrum 16K | English |
| 42706 | Z-Player v4.1 | ZX-Spectrum 128K | English |
| 14558 | Z-Shell | ZX-Spectrum 48K/128K | English |
| 20356 | Z/Q ScreenTrans | ZX-Spectrum 48K | English |
| 30961 | Z2A | - | English |
| 14763 | Z4 Football Forecast Program | ZX-Spectrum 48K | English |