| Game Name | System |
|---|
| Number One (Barcrest) (Dutch) (MPU4) | MAME |
| Number One (UK) (19xx) | CPC |
| Number Painter (1984)(Psion) | ZX Spectrum (TAP) |
| Number Painter (19xx)(ASK)[bootfile] [SSD] | BBC Micro |
| Number Painter (UK) (1984) | CPC |
| Number Puzzler (1983)(ASK)[bootfile] [SSD] | BBC Micro |
| Number Puzzler (19xx)(Acornsoft)[b2] [SSD] | BBC Micro |
| Number Puzzler (19xx)(Acornsoft)[b] [SSD] | BBC Micro |
| Number Six In The Village (1987)(Zenobi Software) | ZX Spectrum Z80 |
| Number_Battle | Atari 800 |
| Number_Blast | Atari 800 |
| Number_Catch | Atari 800 |
| Number_Expansion | Atari 800 |
| Number_Line | Atari 800 |
| Number_Master_Mind | Atari 800 |
| Number_Maze | Atari 800 |
| Number_Programs | Atari 800 |
| Number_Series | Atari 800 |
| Numbers Paradise (Japan) | SNES |
| Numblines (1997)(Utopia)(pl)(PD)[b] | Atari 800 |
| Numerki | Atari 800 |
| Numerologie (F) (1991) | CPC |
| Numeroscope v1.2 (1988)(Prymac, Jean-Claude)(fr)(PD) | Atari ST |
| Numeyoga v1.1 (1993-08-28)(Pochat, Wilfried)(FW) | Atari ST |
| Numpla & Oekaki Puzzle (Japan) | PSP |
| Numpla 10000-Mon (Japan) | PSP |
| Numplay 10000 Mon (J)(Independent) | NDS |
| Nunchackun | MAME |
| Nuns 'n' Roses (Bellfruit) (Scorpion 5) | MAME |
| Nuns 'n' Roses (Mazooma) (Scorpion 4) (set 1) | MAME |
| Nuns 'n' Roses (Mazooma) (Scorpion 4) (set 10) | MAME |
| Nuns 'n' Roses (Mazooma) (Scorpion 4) (set 2) | MAME |
| Nuns 'n' Roses (Mazooma) (Scorpion 4) (set 3) | MAME |
| Nuns 'n' Roses (Mazooma) (Scorpion 4) (set 4) | MAME |
| Nuns 'n' Roses (Mazooma) (Scorpion 4) (set 5) | MAME |
| Nuns 'n' Roses (Mazooma) (Scorpion 4) (set 6) | MAME |
| Nuns 'n' Roses (Mazooma) (Scorpion 4) (set 7) | MAME |
| Nuns 'n' Roses (Mazooma) (Scorpion 4) (set 8) | MAME |
| Nuns 'n' Roses (Mazooma) (Scorpion 4) (set 9) | MAME |
| Nuns 'n' Roses (Mazooma) (Scorpion 5) (set 1) | MAME |
| Nuns 'n' Roses (Mazooma) (Scorpion 5) (set 2) | MAME |
| Nuns 'n' Roses (Mazooma) (Scorpion 5) (set 3) | MAME |
| Nuns 'n' Roses (Mazooma) (Scorpion 5) (set 4) | MAME |
| Nuns 'n' Roses (Mazooma) (Scorpion 5) (set 5) | MAME |
| Nuns 'n' Roses (Mazooma) (Scorpion 5) (set 6) | MAME |
| Nuns Of Navarone (Maygay) (EPOCH) (2.4, set 1) | MAME |
| Nuns Of Navarone (Maygay) (EPOCH) (2.4, set 2) | MAME |
| Nursery Mania (U) | NDS |
| Nushi Tsuri Adventure - Kite no Bouken (Japan) | GBC |
| Nushi Zuri 64 (Japan) | N64 |
| Nushi Zuri 64 (Japan) (Rev A) | N64 |
| Nushi Zuri 64 - Shiokaze ni Notte (Japan) | N64 |
| Nutcracka (1984)(J.M. Phillips)[NUTCRAK start] [SSD] | BBC Micro |
| Nutcracka (1984)(J.M. Phillips)[a][NUTCRAK start] [SSD] | BBC Micro |
| Nutcracka (1984)(J.M. Phillips)[h TSTH][bootfile] [SSD] | BBC Micro |
| Nuts & Milk (Japan) | NES |
| Nuts (1983) (TechnoVision) (TVS1001) (PAL) | 2600 |
| Nuts Junior | Atari 800 |
| Nuts_Junior | Atari 800 |
| Nutter (1983)(MRM)[NUTTER start] [SSD] | BBC Micro |
| Nutter (1983)(MRM)[a][NUTTER start] [SSD] | BBC Micro |
| Nutter (1983)(MRM)[h TSTH][bootfile] [SSD] | BBC Micro |
| Nutty | Atari 800 |
| Nutty Gnome (1986)(Nigel Hicken) | ZX Spectrum Z80 |
| Nutworks (UK) (19xx) (PD) (Disk 1 of 2) | CPC |
| Nutworks (UK) (19xx) (PD) (Disk 2 of 2) | CPC |
| Nyan Nyan Nyanko no Nyan Collection (J)(Caravan) | GBA |
| Nyan Nyan Panic (Japan) | MAME |
| Nyanko Sweeper (19xx)(Mackun) | X68K |
| Nyitrai Basic Ban (1988)(Nyitrai)(128k)(UNK-LANG) | ZX Spectrum Z80 |
| Nyitrai Basic Ban (1998)(Nyitrai)(128k)(UNK-LANG) | ZX Spectrum Z80 |
| Nypy | Atari 800 |
| Nythyhel (UK) (19xx) | CPC |
| O Pong (1986)(Freeware) | DOS |
| O Tac-Tic (F) (19xx) | CPC |
| O'Leary Manager 2000 (Europe) (En,Fr,De,Es,It,Nl,Ca) | GBC |
| O'Riley's Mine (1983)(Datasoft)[k-file] | Atari 800 |
| O'Riley's Mine (UE) | C64 PP |
| O-chan no Oekaki Logic (Japan) | SNES |
| O-chan no Oekaki Logic - Puzzler Kanshuu (Japan) | PSX |
| O-to-i-re - Dreamcast Sequencer (Japan) | DC |
| O.B.Y. I | Amiga |
| O.D.T. (Europe) (En,Fr,De,Es,It) (Proto) | N64 |
| O.D.T. (USA) (En,Fr,Es) (Proto) | N64 |
| O.D.T. Demo [U] [SLUS-90043] | PS1 Demos |
| O.M.G. 26 - Our Mini Games (U)(XenoPhobia) | NDS |
| OAX (G) (1987) | CPC |
| OB68K1A | MAME |
| OCP Art Studio (UK) (1986) (Disk 1 of 2) | CPC |
| OCP Art Studio (UK) (1986) (Disk 2 of 2) | CPC |
| OCP Art Studio (UK) (1986) (Image Disk) | CPC |
| OCP Art Studio V5.1 (UK) (19xx) [b1] | CPC |
| ODT - Escape or Die Trying (USA) | PSX2PSP |
| ODT - Escape or Die Trying [NTSC-U] | PSX |
| OF | Atari 800 |
| OK Yah (1988)(Pirate Software) | ZX Spectrum Z80 |
| OK Yah (1988)(Pirate Software)[a] | ZX Spectrum Z80 |
| OK! Puzzle Stars (Trimmed 63 Mbit) (E) | NDS |
| OMEn v2.46d (demo) (19xx)(Esquimalt Digital Logic Inc.)[Demo Time expired] | Atari ST |
| OPSM Best Racing Game Ever (E) | PSX |
