| Game Name | System |
|---|
| Multi Game (set 2) | MAME |
| Multi Game 2 | MAME |
| Multi Game I (V.Ger 2.4) | MAME |
| Multi Game I (unknown V2.4) | MAME |
| Multi Game III | MAME |
| Multi Game III (S.Ita 3.1) | MAME |
| Multi Game III (S.Ita 3.3) | MAME |
| Multi Game III (S.Ita 3.4) | MAME |
| Multi Game III (S.Ita 3.5) | MAME |
| Multi Game III (V.Ger 3.5) | MAME |
| Multi Game III (V.Ger 3.64) | MAME |
| Multi Wars (bootleg of UniWar S) | MAME |
| Multi Win (JPM) (MPS) | MAME |
| Multi Win (Ver.0167, encrypted) | MAME |
| Multi-Mega (Europe, PAL) | MAME |
| Multidraw - Free Games (0200956V, NSW/ACT) | MAME |
| Multipede (Centipede/Millipede multigame kit) | MAME |
| Multiplay Club (Barcrest) (MPU4, MP 2.8) | MAME |
| Multistar 3 | MAME |
| Multistar 7 2c | MAME |
| Multiway (Barcrest) (Dutch) (MPU4) | MAME |
| Mummy Talks (Impulse) (EPOCH) (set 1) | MAME |
| Mummy Talks (Impulse) (EPOCH) (set 2) | MAME |
| Mummy Talks (Impulse) (EPOCH) (set 3) | MAME |
| Mummy Talks (Impulse) (EPOCH) (set 4) | MAME |
| Mummy Talks (Impulse) (EPOCH) (set 5) | MAME |
| Mummy Talks (Impulse) (EPOCH) (set 6) | MAME |
| Mummy Talks (Impulse) (EPOCH) (set 7) | MAME |
| Munch Mobile (US) | MAME |
| Mundial 90 | MAME |
| Mundial/Mondial (Italian/French) | MAME |
| Muroge Monaco (bootleg?) | MAME |
| Muroge Monaco (set 1) | MAME |
| Muroge Monaco (set 2) | MAME |
| Muroge Monaco (set 3) | MAME |
| Musapey's Choco Marker (Rev A) (GDL-0014A) | MAME |
| Muscle Bomber Duo: Heat Up Warriors (Japan 931206) | MAME |
| Muscle Bomber Duo: Ultimate Team Battle (World 931206) | MAME |
| Muscle Bomber: The Body Explosion (Japan 930713) | MAME |
| MushiKing II - The King Of Beetle II ENG (Ver. 1.001) (World) | MAME |
| MushiKing II - The King Of Beetle II ENG (Ver. 2.001) (World) | MAME |
| Mushihime-Sama (2004/10/12 MASTER VER) | MAME |
| Mushihime-Sama (2004/10/12 MASTER VER.) | MAME |
| Mushihime-Sama (2004/10/12.MASTER VER.) | MAME |
| Mushihime-Sama Futari Black Label (2007/12/11 BLACK LABEL VER) | MAME |
| Mushihime-Sama Futari Black Label - Another Ver (2009/11/27 INTERNATIONAL BL) | MAME |
| Mushihime-Sama Futari Ver 1.0 (2006/10/23 MASTER VER.) | MAME |
| Mushihime-Sama Futari Ver 1.5 (2006/12/8 MASTER VER 1.54) | MAME |
| Mushihime-Sama Futari Ver 1.5 (2006/12/8.MASTER VER. 1.54.) | MAME |
| Mushiking The King Of Beetle 2K3 2nd (World) | MAME |
| Mushiking The King Of Beetle 2K5 1st (Japan) | MAME |
| Mushroom Magic (Russia) (Atronic) | MAME |
| Music Ball | MAME |
| Music Sort (ver 2.02, English) | MAME |
| Musoubana (Japan) | MAME |
| Mustache Boy (Italy) | MAME |
| Mustache Boy (Japan) | MAME |
| Mustafa and 40 Thieves (bootleg) | MAME |
| Mutant Fighter (World ver EM-2) | MAME |
| Mutant Fighter (World ver EM-3) | MAME |
| Mutant Fighter (World ver EM-4) | MAME |
| Mutant Fighter (World ver EM-5) | MAME |
| Mutant Night | MAME |
| Mutant Night (Japan) | MAME |
| Mutant Warrior (Altered Beast - Datsu bootleg) | MAME |
| Mutation Nation (NGM-014 ~ NGH-014) | MAME |
| My Hero (Korea) | MAME |
| My Hero (US, not encrypted) | MAME |
| My Hero (bootleg, 315-5132 encryption) | MAME |
| MyBrain 3000 | MAME |
| Mysterious Stones - Dr. John's Adventure | MAME |
| Mysterious Stones - Dr. Kick in Adventure | MAME |
| Mysterious Stones - Dr. Kick in Adventure (Itisa PCB) | MAME |
| Mystery Castle (R02) | MAME |
| Mystery Castle (R03) | MAME |
| Mystery Number | MAME |
| Mystery Spin (JPM) (SYSTEM80) | MAME |
| Mystic | MAME |
| Mystic Arrow (0151009, US) | MAME |
| Mystic Defender (Mega-Tech) | MAME |
| Mystic Eyes - Mr. Cashman (0251024, US) | MAME |
| Mystic Eyes - Mr. Cashman (10008111, NSW/ACT) | MAME |
| Mystic Garden (0100275V, NSW/ACT) | MAME |
| Mystic Marathon | MAME |
| Mystic Marathon (prototype) | MAME |
| Mystic Mermaid (1J008711, NSW/ACT) | MAME |
| Mystic Riders (World) | MAME |
| Mystic Riders (bootleg?) | MAME |
| Mystic Star | MAME |
| Mystic Warriors (ver AAA) | MAME |
| Mystic Warriors (ver AAB) | MAME |
| Mystic Warriors (ver EAA) | MAME |
| Mystic Warriors (ver JAA) | MAME |
| Mystic Warriors (ver UAA) | MAME |
| Mystique Club (Crystal) (MPU4) (set 1) | MAME |
| Mystique Club (Crystal) (MPU4) (set 2) | MAME |
| Mystique Club (Crystal) (MPU4) (set 3) | MAME |
| Mystique Club (Crystal) (MPU4) (set 4) | MAME |
| N-Sub (upright) | MAME |
| N.Y. Captor | MAME |
