 | Metro-Cross (set 2) (clone of: metrocrs) | 1985 | Namco | metrocrsa | | 0.00 |
 | Mini Golf (10/8/85) (clone of: minigolf) | 1985 | Bally/Sente | minigolf2 | | 0.00 |
| Mini Golf (set 1) | 1985 | Bally/Sente | minigolf | Sports / Golf | 8.20 |
| | Mirax (set 1) | 1985 | Current Technologies | mirax | | 8.31 |
| | Mirax (set 2) (clone of: mirax) | 1985 | Current Technologies | miraxa | | 0.00 |
 | Motos | 1985 | Namco | motos | Puzzle | 3.92 |
| | Mr. Black (alternate set) (clone of: mrblack) | 1985 | Taito do Brasil | mrblack1 | | 0.00 |
 | My Hero (Korea) (clone of: myhero) | 1985 | Coreland / Sega | myherok | Fighter / 2D | 0.00 |
| My Hero (US, not encrypted) | 1985 | Coreland / Sega | myhero | Fighter / 2D | 7.65 |
 | N.Y. Captor | 1985 | Taito | nycaptor | Shooter / Gun | 6.00 |
 | Nemesis (ROM version) | 1985 | Konami | nemesis | Shooter / Flying Horizontal | 7.92 |
| Nemesis (World?, ROM version) (clone of: nemesis) | 1985 | Konami | nemesisuk | | 0.00 |
| | New Wave (clone of: blakpyra) | 1985 | Bell Games | newwave | | 0.00 |
| | Night Gal Summer | 1985 | Nichibutsu | ngalsumr | | 0.00 |
 | Ninja (315-5102) (clone of: seganinj) | 1985 | Sega | ninja | Shooter / Walking | 0.00 |
| Ninja Princess (315-5051, 64k Ver. bootleg?) (clone of: seganinj) | 1985 | bootleg? | nprinces | Shooter / Walking | 0.00 |
| Ninja Princess (315-5051?, 128k Ver. bootleg?) (clone of: seganinj) | 1985 | bootleg? | nprincesb | | 0.00 |
| Ninja Princess (315-5098, 128k Ver.) (clone of: seganinj) | 1985 | Sega | nprinceso | | 0.00 |
| Ninja Princess (64k Ver. not encrypted) (clone of: seganinj) | 1985 | Sega | nprincesu | | 0.00 |
 | Nunchackun (clone of: ladymstr) | 1985 | Kaneko / Taito | nunchaku | Platform / Fighter | 0.00 |
