| 35467 | Zkouška | ZX-Spectrum 48K | Czech |
| 35468 | Zlatý pohár | ZX-Spectrum 48K | Czech |
| 35469 | Zlý sen pařana Františka Pařby | ZX-Spectrum 48K/128K | Czech |
| 7219 | Zolan | ZX-Spectrum 16K | English |
| 32453 | Zork - A Troll's Eye View - An Interactive Tedium (ZxZvm) | ZX-Spectrum 128 +3 | English |
| 32454 | Zork - The Undiscovered Underground (ZxZvm) | ZX-Spectrum 128 +3 | English |
| 28420 | Zork 1 - The Great Underground Empire (ZxZvm) | ZX-Spectrum 128 +3 | English |
| 28421 | Zork 2 - The Wizard of Frobozz (ZxZvm) | ZX-Spectrum 128 +3 | English |
| 28422 | Zork 3 - The Dungeon Master (ZxZvm) | ZX-Spectrum 128 +3 | English |
| 35470 | Ztracený poklad | ZX-Spectrum 48K | Czech |
| 35547 | Zuby ve tmě | SAM Coupé | Czech |
| 32455 | Zuni Doll - An Interactive Horror Story (ZxZvm) | ZX-Spectrum 128 +3 | English |
| 10963 | Zut Alors! | ZX-Spectrum 48K | English |
| 10422 | Zvezdani Zatvorenik | ZX-Spectrum 48K | Serbian |
| 7213 | Záhada Bermudského trojúhelníku | ZX-Spectrum 48K | Czech |
| 36092 | es.comp.sistemas.sinclair - La Aventura (ZxZvm) | ZX-Spectrum 128 +3 | - |
| 38719 | island | ZX-Spectrum 48K | English |
| 44547 | Øen | ZX-Spectrum 48K | Danish |
| 6923 | Šatochin | ZX-Spectrum 48K | Slovak |
| 35449 | Šílený sen Pavla Horáka 2 | ZX-Spectrum 48K | Czech |