| | Libero Grande (Asia, LG2/VER.A) | 1997 | Namco | lbgrande | Sports / Soccer | 5.50 |
| | Libero Grande (Japan, LG1/VER.A) (clone of: lbgrande) | 1997 | Namco | lbgrandeja | | 0.00 |
 | Lucky & Wild | 1992 | Namco | luckywld | Driving / Race 1st Person | 8.05 |
| Lucky & Wild (Japan) (clone of: luckywld) | 1992 | Namco | luckywldj | | 0.00 |
 | Mach Breakers - Numan Athletics 2 (Japan) | 1995 | Namco | machbrkr | Sports / Track & Field | 8.28 |
 | Mappy (Japan) (clone of: mappy) | 1983 | Namco | mappyj | Platform / Run Jump | 0.00 |
| Mappy (US) | 1983 | Namco | mappy | Platform / Run Jump | 6.52 |
 | Marchen Maze (Japan) | 1988 | Namco | mmaze | Maze / Shooter Large | 8.67 |
| | Mario Kart Arcade GP | 2005 | Namco | mkartagp | | 7.50 |
 | Marvel Land (Japan) (clone of: marvland) | 1989 | Namco | marvlandj | | 0.00 |
| Marvel Land (US) | 1989 | Namco | marvland | Platform / Fighter Scrolling | 6.75 |
 | Metal Hawk | 1988 | Namco | metlhawk | Shooter / Flying | 3.57 |
| Metal Hawk (Japan) (clone of: metlhawk) | 1988 | Namco | metlhawkj | | 0.00 |
 | Metro-Cross (set 1) | 1985 | Namco | metrocrs | Platform / Run Jump Scrolling | 8.50 |
| Metro-Cross (set 2) (clone of: metrocrs) | 1985 | Namco | metrocrsa | | 0.00 |
 | Mirai Ninja (Japan) | 1988 | Namco | mirninja | Platform / Shooter Scrolling | 7.00 |
| | Motocross Go! (MG2 Ver. A) (clone of: motoxgo) | 1997 | Namco | motoxgoa | | 0.00 |
| | Motocross Go! (MG3 Ver. A) | 1997 | Namco | motoxgo | | 0.00 |
 | Motos | 1985 | Namco | motos | Puzzle | 8.00 |
 | Mr. Driller (Japan, DRI1/VER.A2) | 1999 | Namco | mrdrillr | Puzzle | 8.82 |
