| Mutation Nation (NGM-014)(NGH-014) | |
| MVP (set 1, Japan, FD1094 317-0142 decrypted) [Bootleg] | |
| MVP (set 1, Japan, FD1094 317-0142) | |
| MVP (set 2, US, FD1094 317-0143 decrypted) [Bootleg] | |
| MVP (set 2, US, FD1094 317-0143) | |
| My Hero (bootleg, 315-5132 encryption) [Bootleg] | |
| My Hero (Korea) | |
| My Hero (US, not encrypted) | |
| Mysterious Stones - Dr. John's Adventure | |
| Mysterious Stones - Dr. Kick in Adventure | |
| Mysterious Stones - Dr. Kick in Adventure (Itisa PCB) | |
| Mystic Riders (bootleg?) | |
| Mystic Riders (World) | |
| Mystic Warriors (ver AAA) | |
| Mystic Warriors (ver AAB) | |
| Mystic Warriors (ver EAA) | |
| Mystic Warriors (ver JAA) | |
| Mystic Warriors (ver UAA) | |
| NAM-1975 (NGM-001)(NGH-001) | |
| Namco Classic Collection Vol.1 | |
| Namco Classic Collection Vol.1 (Japan, v1.00) | |
| Namco Classic Collection Vol.2 | |
| Namco Classic Collection Vol.2 (Japan) | |
| Naname de Magic! | |
| Narc (rev 7.00) | |
| Nastar (World) | |
| Nastar Warrior (US) | |
| Naughty Boy | |
| Naughty Boy (bootleg) | |
| Naughty Boy (Cinematronics) | |
| Naughty Mouse (set 1) | |
| Naughty Mouse (set 2) | |
| Navarone | |
| NBA Jam (rev 3.01 4/07/93) | |
| NBA Jam Extreme (ver. 1.10I) | |
| NBA Jam Tournament Edition (rev 4.0 3/23/94) | |
| Nebulous Bee [Bootleg] | |
| Nekketsu Kouha Kunio-kun (Japan bootleg) [Bootleg] | |
| Nekketsu Kouha Kunio-kun (Japan) | |
| Nemesis (ROM version) | |
| Nemesis (World?, ROM version) | |
| Nemo (90 11 09 etc) | |
| Nemo (90 11 20 Japan) | |
| Nemo (90 11 30 etc) | |
| Neo Bomberman | |
| Neo Drift Out - New Technology | |
| Neo Mr. Do! | |
| Neo No Panepon (beta) [Homebrew] | |
| Neo Pong (ver 1.0) [Homebrew] | |
| Neo Pong (ver 1.1) [Homebrew] | |