 | Ninja-Kid II / NinjaKun Ashura no Shou (set 2, bootleg?) (clone of: ninjakd2) | 1987 | UPL | ninjakd2a | | 0.00 |
| Ninja-Kid II / NinjaKun Ashura no Shou (set 3, bootleg?) (clone of: ninjakd2) | 1987 | UPL | ninjakd2b | | 0.00 |
 | Ninjakun Majou no Bouken | 1984 | UPL (Taito license) | ninjakun | Platform / Shooter Scrolling | 4.83 |
| | Nintendo Super System BIOS | 1969 | Nintendo | nss | BIOS | 7.45 |
 | Nintendo World Cup (PlayChoice-10) | 1990 | Technos Japan (Nintendo license) | pc_wcup | Sports / Soccer | 7.75 |
| | Nite Club (JPM) (SYSTEM5, set 1) | 1969 | JPM | j5nite | | 0.00 |
| | Nite Club (JPM) (SYSTEM5, set 2) (clone of: j5nite) | 1969 | JPM | j5nitea | | 0.00 |
| | Nitro (Barcrest - Red Gaming) (MPU5) | 1969 | Barcrest / Red Gaming | m5nitro | | 0.00 |
 | Nitro Ball (US) | 1992 | Data East Corporation | nitrobal | Shooter / Walking | 7.00 |
| | Nitro Ground Shaker | 1980 | Bally | ngndshkr | | 0.00 |
 | Niyanpai (Japan) | 1996 | Nichibutsu | niyanpai | Puzzle / Match *Mature* | 7.44 |
| | No Fear: Dangerous Sports (2.0) (clone of: nf_23x) | 1995 | Williams | nf_20 | | 0.00 |
| | No Fear: Dangerous Sports (2.2) (clone of: nf_23x) | 1995 | Williams | nf_22 | | 0.00 |
| | No Fear: Dangerous Sports (2.3) (clone of: nf_23x) | 1995 | Williams | nf_23 | | 0.00 |
| | No Fear: Dangerous Sports (2.3F) (clone of: nf_23x) | 1995 | Williams | nf_23f | | 0.00 |
| | No Fear: Dangerous Sports (2.3X) | 1995 | Williams | nf_23x | | 0.00 |
| | No Good Gofers (1.0) (clone of: ngg_13) | 1997 | Williams | ngg_10 | | 0.00 |
| | No Good Gofers (1.3) | 1997 | Williams | ngg_13 | | 0.00 |
| | No Good Gofers (p0.6) (clone of: ngg_13) | 1997 | Williams | ngg_p06 | | 0.00 |
| | No Limit Nudge (Mdm) (MPS) | 1969 | Mdm | j2nolimt | | 0.00 |
