| Nostradamus | 1993 | Face | nost | Shooter / Flying Vertical | 7.75 |
| Nostradamus (Japan) (clone of: nost) | 1993 | Face | nostj | Shooter / Flying Vertical | 0.00 |
| Nostradamus (Korea) (clone of: nost) | 1993 | Face | nostk | Shooter / Flying Vertical | 0.00 |
| Note Exchange (Set 1) (JPM) (MPS) | 1969 | JPM | j2notexc | | 0.00 |
| Note Exchange (Set 2) (JPM) (MPS) (clone of: j2notexc) | 1969 | JPM | j2notexca | | 0.00 |
| Note Exchange (Set 3) (JPM) (MPS) (clone of: j2notexc) | 1969 | JPM | j2notexcb | | 0.00 |
| Note Runner (Maygay) (EPOCH) (NORU 0.1, set 1) | 1969 | Maygay | ep_noter | | 0.00 |
| Note Runner (Maygay) (EPOCH) (NORU 0.1, set 2) (clone of: ep_noter) | 1969 | Maygay | ep_notera | | 0.00 |
| Note Runner (Maygay) (EPOCH) (NORU 0.2, set 3) (clone of: ep_noter) | 1969 | Maygay | ep_noterb | | 0.00 |
| Note Runner (Maygay) (EPOCH) (NORU 0.2, set 4) (clone of: ep_noter) | 1969 | Maygay | ep_noterc | | 0.00 |
| Note Runner (Maygay) (EPOCH) (NORU 1.0, set 5) (clone of: ep_noter) | 1969 | Maygay | ep_noterd | | 0.00 |
| Note Runner (Maygay) (EPOCH) (NORU 1.0, set 6) (clone of: ep_noter) | 1969 | Maygay | ep_notere | | 0.00 |
| Note Shoot (JPM) (MPS) | 1969 | JPM | j2notesh | | 0.00 |
| Note Spinner (Unk) (MPS) | 1969 | | j2notspn | | 0.00 |
| Noughts 'n' Crosses (VFS) (MPU3) | 1969 | VFS | m3oxo | | 0.00 |
| Noukone Puzzle Takoron (GDL-0042) | 2006 | Compile | takoron | | 0.00 |
| Nouryoku Koujou Iinkai | 1995 | Tecmo | nouryoku | Quiz / Japanese | 0.00 |
| Nouryoku Koujou Iinkai (prototype) (clone of: nouryoku) | 1995 | Tecmo | nouryokup | | 0.00 |
| Nova 2001 (Japan) | 1983 | UPL | nova2001 | Shooter / Field | 6.67 |
| Nova 2001 (US) (clone of: nova2001) | 1983 | UPL (Universal license) | nova2001u | | 0.00 |