| Mappy-Land | JP | 1986-11-26 |
Namco | Commercial |
| Mappy-Land | US | 1989-04 |
Namco | Commercial |
| Marble Madness | EU | 1991-08-29 |
Atari | Commercial |
| Marble Madness | US | 1989-03 |
Atari | Commercial |
| Marble Madness | US | 1989-03 |
Milton Bradley | Prototype |
| Mari Street Fighter III Turbo | AS | |
| Unlicensed |
| Mario & Yoshi | EU | 1992-12-10 |
Nintendo | Commercial |
| Mario 12 | AS | |
| Unlicensed |
| Mario 16 | AS | 1993 |
| Unlicensed |
| Mario Baby | AS | |
| Unlicensed |
| Mario Bros | AS | 1983-09-09 |
| Unlicensed |
| Mario Bros | EU | 1986-09-01 |
Nintendo | Commercial |
| Mario Bros | US | 1985-06 |
Nintendo | Commercial |
| Mario Bros | WORLD | 1983-09-09 |
Nintendo | Commercial |
| Mario Bros 14 | AS | |
| Unlicensed |
| Mario Fighter III | AS | |
| Unlicensed |
| Mario Open Golf | JP | 1991-09-20 |
Nintendo | Commercial |
| Mario Rider | AS | |
| Unlicensed |
| Mario is Missing! | EU | 1993-07 |
The Software Toolworks | Commercial |
| Mario is Missing! | US | 1993-07 |
The Software Toolworks | Commercial |
| Mario's Time Machine | US | 1994-04 |
The Software Toolworks | Commercial |
| Marusa no Onna | JP | 1989-09-19 |
Capcom | Commercial |
| Mary Pizza Pop! | AS | 1992 |
| Unlicensed |
| Mashin Eiyuuden Wataru Gaiden | JP | 1990-03-23 |
Hudson Soft | Commercial |
| Mashou | JP | 1986-12 |
Brøderbund Software | Commercial |
| MashyMashy | WORLD | |
| Unlicensed |
| MashyMashy | WORLD | |
| Prototype |
| Master Chu and the Drunkard Hu | AS | 1989 |
Color Dreams | Unlicensed |
| Master Chu and the Drunkard Hu | US | 1989 |
Color Dreams | Unlicensed |
| Master Fighter II | AS | 1992 |
| Unlicensed |
| Master Fighter II | TW | 1992 |
| Unlicensed |
| Master Fighter III | AS | 1992 |
| Unlicensed |
| Master Fighter VI' | AS | 1993 |
| Unlicensed |
| Master Fighter VI' | TW | 1993 |
| Unlicensed |
| Master Shooter | TW | 1993 |
NTDEC | Unlicensed |
| Master of Time | WORLD | |
| Prototype |
| Masuzoe Youichi - Asa Made Famicom | JP | 1992-04 |
Coconuts Japan | Commercial |
| Matendouji | JP | 1990-08 |
Asmik | Commercial |
| Matsumoto Tooru no Kabushiki Hisshou Gaku | JP | 1989-03 |
Imagineer | Commercial |
| Matsumoto Tooru no Kabushiki Hisshou Gaku - Part II | JP | 1989-03 |
Imagineer | Commercial |
| Maverick's Baghdad Extraction | WORLD | 2025-02 |
RBG Entertainment | Unlicensed |
| Maverick's Baghdad Extraction | WORLD | 2025-02 |
RBG Entertainment | Demo |
| Mawthorne 1 Reborn | WORLD | |
| Demo |
| Mawthorne 2 | WORLD | 2025 |
crazygrouptrio | Demo |
| Max Warrior - Wakusei Kaigenrei | JP | 1991-02-15 |
Nintendo | Commercial |
| Maxi 15 | US | 1992 |
American Video Entertainment | Unlicensed |
| Maxi-15 Pack | AU | 1992 |
American Video Entertainment | Unlicensed |
| Maxivision 30-in-1 | US | |
American Video Entertainment | Prototype |
| Maxwell The Cat - NES Adventure | WORLD | |
| Unlicensed |
| McDonaldland | EU | 1993-05 |
Virgin Interactive | Commercial |
| McDonaldland | FR | 1993-05 |
Virgin Interactive | Commercial |
| Mechanized Attack | US | 1990-06 |
SNK | Commercial |
| Meet Me in the Parking Lot | WORLD | 2022-02 |
Party Brains | Unlicensed |
| Mega Book 12-in-1 | IT | |
| Unlicensed |
| Mega Book 4-in-1 | IT | |
| Unlicensed |
| Mega Kaiju Boom Ball | WORLD | 2024-12 |
John Vanderhoef | Demo |
| Mega Man | EU | 1989-12-13 |
Capcom | Commercial |
| Mega Man | US | 1987-12 |
Capcom | Commercial |
| Mega Man | WORLD | 1987-12 |
Capcom | Commercial |
| Mega Man 2 | EU | 1990-12-14 |
Capcom | Commercial |
| Mega Man 2 | US | 1989-07 |
Capcom | Commercial |
| Mega Man 2 | WORLD | 1988-12-24 |
Capcom | Commercial |
| Mega Man 3 | EU | 1992-02-20 |
Capcom | Commercial |
| Mega Man 3 | US | 1990-11 |
Capcom | Commercial |
| Mega Man 3 | US | 1990-11 |
Capcom | Prototype |
| Mega Man 3 | WORLD | 1990-09-28 |
Capcom | Commercial |
| Mega Man 4 | EU | 1993-01-21 |
Capcom | Commercial |
| Mega Man 4 | US | 1992-01 |
Capcom | Commercial |
| Mega Man 4 | US | 1992-01 |
Capcom | Prototype |
| Mega Man 4 | WORLD | 1991-12-06 |
Capcom | Commercial |
| Mega Man 5 | EU | 1993-11-18 |
Capcom | Commercial |
| Mega Man 5 | US | 1992-12 |
Capcom | Commercial |
| Mega Man 5 | WORLD | 1992-12 |
Capcom | Commercial |
| Mega Man 6 | US | 1994-03 |
Capcom | Commercial |
| Mega Man 6 | WORLD | 1993-11-05 |
Capcom | Commercial |
| Mega Man X | WORLD | |
| Unlicensed |
| Mei Shaonu Meng Gongchang | TW | |
| Unlicensed |
| Meiguo Fuhao | CN | |
| Unlicensed |
| Meiji Ishin | JP | 1989-09-29 |
Use | Commercial |
| Meikyuu Jiin Dababa | AS | |
| Unlicensed |
| Meikyuu Kumikyoku - Milon no Daibouken | JP | 1986-11 |
Hudson Soft | Commercial |
| Meikyuu Kumikyoku - Milon no Daibouken | JP | 1986-11 |
Hudson Soft | Demo |
| Meikyuu no Tatsujin - Daimeiro | JP | 1990-11 |
Epoch | Commercial |
| Meikyuu-jima | JP | 1990-06 |
Nintendo | Commercial |
| Meimon! Daisan Yakyuubu | JP | 1989-08 |
Bandai | Commercial |
| Meimon! Takonishi Ouendan - Kouha 6 Nin Shuu | JP | 1989-12 |
Asmik | Commercial |
| Meitantei Holmes - Kiri no London Satsujin Jiken | JP | 1988-05-13 |
Towa Chiki | Commercial |
| Meitantei Holmes - M kara no Chousenjou | JP | 1989-05-01 |
Towa Chiki | Commercial |
| Melo Jellos 2 | WORLD | 2019 |
Adrian Makes Games | Unlicensed |
| Memory | WORLD | |
| Prototype |
| Menace Beach | US | 1990 |
Color Dreams | Unlicensed |
| Mendel Palace | EU | 1990-10 |
Hudson Soft | Commercial |
| Mendel Palace | US | 1990-10 |
Hudson Soft | Commercial |
| Meng Huan - Xiang Shuai Chuanqi Zhi Xue Hai Piaoling | CN | |
Henggedianzhi | Unlicensed |
| Meng Jun Gansidui | CN | |
| Unlicensed |
| Menghuan Shalou | CN | 2006 |
| Unlicensed |
| Menghuan Xianjing | CN | |
| Unlicensed |
| Menghuan Zhi Xing IV | CN | |
| Unlicensed |
| Mengjing Zhi Wang - Dream Master | CN | |
| Unlicensed |
| Meribo | WORLD | |
| Unlicensed |