 | Maya (set 1) | 1994 | Promat | maya | Puzzle / Match *Mature* | 5.50 |
| Maya (set 2) (clone of: maya) | 1994 | Promat | mayaa | | 0.00 |
 | Mayday (set 1) | 1980 | Hoei | mayday | Shooter / Flying Horizontal | 0.00 |
| Mayday (set 2) (clone of: mayday) | 1980 | Hoei | maydaya | Shooter / Flying Horizontal | 0.00 |
| Mayday (set 3) (clone of: mayday) | 1980 | Hoei | maydayb | Shooter / Flying Horizontal | 0.00 |
| | Mayhem (Mdm) (MPU4, set 1) | 1969 | Mdm | m4mayhem | | 0.00 |
| | Mayhem (Mdm) (MPU4, set 2) (clone of: m4mayhem) | 1969 | Mdm | m4mayhema | | 0.00 |
 | Mayhem 2002 | 1985 | Cinematronics | mayhem | Sports | 0.00 |
 | Mayjinsen | 1994 | Seta | mayjinsn | Unplayable | 0.00 |
 | Mayjinsen 2 | 1994 | Seta | mayjisn2 | Tabletop / Shougi | 0.00 |
| | Mayjinsen 3 | 2000 | Seta / Able Corporation | mayjin3 | | 0.00 |
| | Mazan: Flash of the Blade (MAZ2 Ver. A) | 2002 | Capcom / Namco | mazan | | 0.00 |
| | Maze Invaders (prototype) | 1981 | Atari | mazeinv | | 2.40 |
 | Maze of Flott (Japan) | 1989 | Taito Corporation | mofflott | Maze / Driving | 0.00 |
 | Mazer Blazer (set 1) | 1983 | Stern Electronics | mazerbla | Shooter / 1st Person | 6.83 |
| Mazer Blazer (set 2) (clone of: mazerbla) | 1983 | Stern Electronics | mazerblaa | | 0.00 |
| | Mazin Wars / Mazin Saga (Mega Play) | 1993 | Sega | mp_mazin | Unplayable | 0.00 |
 | Mazinger Z (Japan) (clone of: mazinger) | 1994 | Banpresto / Dynamic Pl. Toei Animation | mazingerj | | 0.00 |
| Mazinger Z (World) | 1994 | Banpresto / Dynamic Pl. Toei Animation | mazinger | Shooter / Flying Vertical | 7.76 |
| | Mazooma Belle (v1.5) (MPU4 Video) | 1969 | BwB | v4mazbla | | 0.00 |
