 | Metal Hawk | 1988 | Namco | metlhawk | Shooter / Flying | 3.57 |
| Metal Hawk (Japan) (clone of: metlhawk) | 1988 | Namco | metlhawkj | | 0.00 |
| | Midnight Marauders (Gun game) | 1988 | Bally Midway | mdntmrdr | | 0.00 |
| | Miracle Derby - Ascot | 1988 | Home Data? | mirderby | | 0.00 |
 | Mirai Ninja (Japan) | 1988 | Namco | mirninja | Platform / Shooter Scrolling | 7.00 |
 | Moero!! Pro Yakyuu Homerun Kyousou (sample of: homerun) | 1988 | Jaleco | homerun | Sports / Baseball | 6.20 |
| | Motor Show (set 1) | 1988 | Mr Game | motrshow | | 0.00 |
| | Motor Show (set 2) (clone of: motrshow) | 1988 | Mr Game | motrshowa | | 0.00 |
 | Narazumono Sentoubutai Bloody Wolf (Japan) (clone of: battlera) | 1988 | Data East Corporation | bldwolfj | | 0.00 |
 | Narc (rev 2.00) (clone of: narc) | 1988 | Williams | narc2 | | 0.00 |
| Narc (rev 3.20) (clone of: narc) | 1988 | Williams | narc3 | Platform / Shooter Scrolling | 0.00 |
| Narc (rev 7.00) | 1988 | Williams | narc | Platform / Shooter Scrolling | 3.89 |
 | Nastar (World) | 1988 | Taito Corporation Japan | nastar | Platform / Fighter Scrolling | 7.57 |
| Nastar Warrior (US) (clone of: nastar) | 1988 | Taito America Corporation | nastarw | Platform / Fighter Scrolling | 0.00 |
 | Ninja Gaiden (US) (clone of: shadoww) | 1988 | Tecmo | gaiden | Fighter / 2.5D | 0.00 |
| | Ninja Kazan (World) | 1988 | Jaleco | kazan | | 3.80 |
 | Ninja Spirit | 1988 | Irem | nspirit | Fighter / 2D | 6.70 |
| | Noraut Joker Poker (alt) (clone of: norautp) | 1988 | Noraut Ltd. | norautjp | | 0.00 |
| | Noraut Poker | 1988 | Noraut Ltd. | norautp | | 0.00 |
| | Noraut Poker (NTX10A) | 1988 | Noraut Ltd. | norautu | | 0.00 |
