| 20385 | Nightmare | ZX-Spectrum 48K | English |
| 15522 | Nightmare! | ZX-Spectrum 48K | English |
| 32385 | Nine Points - A Demonstration of an Interactive Fiction (ZxZvm) | ZX-Spectrum 128 +3 | English |
| 6746 | Noah | ZX-Spectrum 48K | English |
| 29594 | Nobleman | ZX81 16K | English |
| 28434 | Nord and Bert Couldn't Make Head or Tail of It (ZxZvm) | ZX-Spectrum 128 +3 | English |
| 35410 | Normal Life | ZX-Spectrum 48K | Czech |
| 6747 | Norman's Lament | ZX-Spectrum 48K | English |
| 15130 | Nosferatu: Quest for the Vampire | ZX-Spectrum 48K | English |
| 13379 | Notlandung | ZX-Spectrum 48K | German |
| 23799 | Novagen | ZX-Spectrum 48K | English |
| 14382 | Nueve de Cada Diez Lapidas Estan Cambiadas | ZX-Spectrum 48K | Spanish |
| 6750 | Number 6 in the Village [PAW] | ZX-Spectrum 48K | English |
| 20765 | Number 6 in the Village [QUILL] | ZX-Spectrum 48K | English |
| 38495 | O Globo da Luz | ZX-Spectrum 48K | Portuguese |
| 38533 | O Segredo dos Templários | ZX-Spectrum 48K | Portuguese |
| 6754 | Ocean Dancer | ZX-Spectrum 48K | English |
| 32386 | Odieu's Quest for the Magic Flingshot (ZxZvm) | ZX-Spectrum 128 +3 | English |
| 32387 | Of Forms Unknown - An Interactive Excursion (ZxZvm) | ZX-Spectrum 128 +3 | English |
| 14593 | Oh Shit! | ZX-Spectrum 48K | English |