| 36448 | Nosy | ZX-Spectrum 48K | Multi-language: English, Spanish |
| 39058 | Nosy 128K | ZX-Spectrum 128K | Multi-language: English, Spanish |
| 26849 | Not Centipede | ZX-Spectrum 16K | English |
| 37008 | Nothing | ZX-Spectrum 128K | English |
| 40013 | Nottingham Castle | ZX81 16K | English |
| 40210 | Noughts and Crosses | ZX-Spectrum 48K | English |
| 40724 | Noughts and Crosses | ZX81 16K | English |
| 39702 | Noughts and Crosses | ZX81 16K | English |
| 39922 | Noughts and Crosses | ZX81 16K | English |
| 15224 | Novotron 8 | ZX-Spectrum 48K | English |
| 3469 | Nth Zone | ZX-Spectrum 48K | English |
| 3470 | Nu, Pogodi! | ZX-Spectrum 48K | Czech |
| 12976 | Nu, Pogodi! | ZX-Spectrum 128K | Russian |
| 3471 | Nuclear Bowls | ZX-Spectrum 48K | Spanish |
| 3472 | Nuclear Countdown | ZX-Spectrum 48K | English |
| 35577 | Nuclear Holocaust | ZX-Spectrum 48K | English |
| 31955 | Nuclear Invaders | ZX81 16K | English |
| 38835 | Nuclear Reactor | ZX-Spectrum 48K | English |
| 26932 | Nuclear Tomatoes | ZX-Spectrum 16K | English |
| 10007 | Nuclear Waste | ZX-Spectrum 48K | English |