| Mr. Gimmick | US | 1993-05-19 |
Sunsoft | Prototype |
| Mr. Gimmick | WORLD | 1992-01-31 |
Sunsoft | Commercial |
| Mr. Run and Jump | WORLD | |
| Unlicensed |
| Mr. Splash | FR | 2007-12 |
Sunsoft | Unlicensed |
| Mr. Splash | JP | 1992-01 |
Sunsoft | Unlicensed |
| Ms. Pac-Man | US | 1993-11 |
Namco | Commercial |
| Ms. Pac-Man | US | 1993-11 |
Namco | Unlicensed |
| Muchang Wuyu | CN | |
| Unlicensed |
| Mugen Senshi Valis | JP | 1987-08 |
Tokuma Shoten | Commercial |
| Multidude | WORLD | 2019 |
Mega Cat Studios | Unlicensed |
| Mummy - Egyptian Puzzle | WORLD | 2024-07 |
Adam Pankiewicz | Unlicensed |
| Munchie Attack | WORLD | |
| Unlicensed |
| Muppet Adventure - Chaos at the Carnival | US | 1990-11 |
HiTech Software | Commercial |
| Muppet Adventure - Chaos at the Carnival | US | 1990-11 |
Hi Tech Expressions | Prototype |
| Murder Club - Honkaku Mystery Adventure | JP | 1989-06 |
SETA | Commercial |
| Murder in the Maze | WORLD | |
| Unlicensed |
| Musashi no Bouken | JP | 1990-12 |
Sigma Enterprises | Commercial |
| Musashi no Ken - Tadaima Shugyou Chuu | JP | 1986-08 |
Taito | Commercial |
| Musical Quest | WORLD | |
| Prototype |
| My Life My Love - Boku no Yume - Watashi no Negai | JP | 1991-08-03 |
Banpresto | Commercial |
| Mystery Quest | US | 1989-04 |
Taxan USA Corp | Commercial |
| Mystery World Dizzy | EU | 2017 |
Codemasters | Unlicensed |
| Mystery World Dizzy | US | 2017 |
Codemasters | Unlicensed |
| Mystery World Dizzy | WORLD | 2017 |
Oliver Twins | Unlicensed |
| Mystic Origins | US | 2017-11 |
The New 8-Bit Heroes | Unlicensed |
| Mystic Origins | US | 2017-11 |
The New 8-Bit Heroes | Prototype |
| Mystic Pillars | WORLD | 2008-11 |
Retrozone | Unlicensed |
| mini GETCHi | WORLD | |
| Unlicensed |