| 13138 | Xonix | ZX-Spectrum 48K | English |
| 10416 | Xorktrons | ZX-Spectrum 48K | English |
| 10413 | Xtarda Rescue | ZX-Spectrum 16K | English |
| 43212 | Xuaco Xinta Xorro | ZX-Spectrum 16K | English |
| 5806 | Xybots | ZX-Spectrum 48K/128K | English |
| 28360 | Xybots | SAM Coupé | - |
| 5816 | Y.A.S.G. | ZX-Spectrum 48K | English |
| 5807 | Yabba Dabba Doo! | ZX-Spectrum 48K | English |
| 16067 | Yeni Tragona | ZX-Spectrum 48K | Spanish |
| 5820 | Yeti | ZX-Spectrum 48K | English |
| 42614 | Yewdow | ZX-Spectrum 48K/128K | English |
| 16187 | Ying Yang | ZX-Spectrum 48K | Spanish |
| 38756 | Yokai Monk | ZX-Spectrum 48K/128K | English |
| 5832 | Yomp | ZX-Spectrum 16K | English |
| 37778 | Yopparai Sarariiman | ZX-Spectrum 48K | Multi-language: English, Japanese, Spanish |
| 18619 | You | ZX-Spectrum 48K | Spanish |
| 42960 | You are Offline | ZX81 16K | English |
| 5837 | Yurk Attack | ZX-Spectrum 48K | English |
| 35811 | Z | ZX-Spectrum 48K | - |
| 5852 | Z-Fred | ZX-Spectrum 48K | English |