| MDK2 | EU | 2000-06-09 |
Interplay Entertainment | Prototype |
| MDK2 | EU | 2000-04 |
Interplay | Commercial |
| MDK2 | US | 2000-03-31 |
Interplay | Commercial |
| MP3 DC - Use MP3 Audio CD's on Your Dreamcast | EU | |
| Unlicensed |
| MP3 DC - Use MP3 Audio CD's on Your Dreamcast | US | |
| Unlicensed |
| MSR - Metropolis Street Racer | EU | 2000-11-03 |
Sega | Commercial |
| MSR - Metropolis Street Racer | US | 2001-01-15 |
Sega | Commercial |
| MSR Opel Challenge | EU | 2000 |
Sega | Prototype |
| MTV Sports - Skateboarding featuring Andy Macdonald | EU | 2000-11-24 |
THQ | Commercial |
| MTV Sports - Skateboarding featuring Andy Macdonald | US | 2000-11-09 |
THQ | Commercial |
| Maboroshi Tsukiyo | JP | 1999-09-23 |
SIMS | Commercial |
| Maboroshi Tsukiyo | JP | 1999-09-23 |
SIMS | Demo |
| Macross M3 | JP | 2001-02-22 |
Shoeisha | Commercial |
| Macross M3 | JP | 2001-02-22 |
Shoeisha | Demo |
| MagForce Racing | EU | 2000-08 |
Crave | Commercial |
| MagForce Racing | US | 2000-07-13 |
Crave | Commercial |
| Magic - The Gathering | JP | 2001-06-28 |
Sega | Commercial |
| Magic Pockets | JP | 2019-06 |
JoshProd | Unlicensed |
| Magic Pockets | US | 2019-06 |
JoshProd | Unlicensed |
| Mahjong Taikai II Special | JP | 1999-03-04 |
Koei | Commercial |
| Majo no Ochakai | JP | 2003-06-26 |
NEC Interchannel | Commercial |
| Maken X | EU | 2000-07-07 |
Sega of America | Commercial |
| Maken X | JP | 1999-11-25 |
Atlus | Commercial |
| Maken X | US | 1999-10-31 |
Sega of America | Commercial |
| Maqiupai | US | 2005-01 |
GOAT Store | Unlicensed |
| Margi - Marginal | JP | 2003-07 |
Princess Soft | Commercial |
| Marie & Elie no Atelier - Salburg no Renkinjutsushi 1 & 2 | JP | 2001-11 |
Kool Kizz Amusement Works | Commercial |
| Marionette Company | JP | 1999-10-07 |
Micro Cabin | Commercial |
| Marionette Company 2 Chu! | JP | 2000-05-18 |
Micro Cabin | Commercial |
| Marionette Handler | JP | 1999-07-29 |
Micronet | Commercial |
| Marionette Handler 2 | JP | 2000-11-09 |
Micronet | Commercial |
| Mars Matrix | JP | 2000-11-09 |
Capcom | Commercial |
| Mars Matrix | US | 2000-11 |
Capcom | Commercial |
| Marvel vs. Capcom - Clash of Super Heroes | EU | 2000-06-23 |
Virgin Interactive | Commercial |
| Marvel vs. Capcom - Clash of Super Heroes | JP | 1999-03-25 |
Capcom | Commercial |
| Marvel vs. Capcom - Clash of Super Heroes | JP | 1999-03-25 |
Capcom | Demo |
| Marvel vs. Capcom - Clash of Super Heroes | US | 1999-09-30 |
Capcom | Commercial |
| Marvel vs. Capcom 2 | US | 2000-06-29 |
Capcom | Commercial |
| Marvel vs. Capcom 2 - New Age of Heroes | EU | 2000-07-16 |
Virgin Interactive | Commercial |
| Marvel vs. Capcom 2 - New Age of Heroes | JP | 2000-03-30 |
Capcom | Commercial |
| Marvel vs. Capcom 2 - New Age of Heroes | JP | 2000-03-30 |
Virgin Interactive | Demo |
| Mat Hoffman's Pro BMX | US | 2001-09-11 |
Activision O2 | Commercial |
| Max Steel - Covert Missions | US | 2001-05-30 |
Mattel Interactive | Commercial |
| Maximum Pool | US | 2000-12-04 |
Sierra Entertainment | Commercial |
| Mei Puru | JP | 2002-10-24 |
PrincessSoft | Commercial |
| Memories Off 2nd | JP | 2001-09-27 |
KID | Commercial |
| Memories Off 2nd - Promotion Disc | JP | 2001-09 |
KID | Commercial |
| Memories Off Complete | JP | 2000-06-29 |
KID | Commercial |
| Mercurius Pretty - End of the Century | JP | 2000-11-16 |
NEC Interchannel | Commercial |
| Metal Wolf | JP | 2002-06-27 |
PrincessSoft | Commercial |
| Microsoft WebTV Setsuzoku Kit | JP | 1999-04-23 |
WebTV Networks | Commercial |
| Midway's Greatest Arcade Hits - Volume 1 | EU | 2000-07-28 |
Midway | Commercial |
| Midway's Greatest Arcade Hits - Volume 1 | US | 2000-06-27 |
Midway | Commercial |
| Midway's Greatest Arcade Hits - Volume 2 | US | 2001-11 |
Midway | Commercial |
| Milky Season | JP | 2002-02-28 |
KID | Commercial |
| Millennium Soldier - Expendable | EU | 1999-10-14 |
Infogrames | Commercial |
| Miss Moonlight | JP | 2001-06-21 |
Naxat Soft | Commercial |
| Missing Parts - The Tantei Stories | JP | 2002-01-17 |
Fog | Commercial |
| Missing Parts 2 - The Tantei Stories | JP | 2002-10-24 |
Fog | Commercial |
| Missing Parts 3 - The Tantei Stories | JP | 2003-07-31 |
Fog | Commercial |
| Mizuiro | JP | 2002-03-07 |
NEC Interchannel | Commercial |
| MoHo | EU | 2000-10-24 |
Take Two | Commercial |
| Moekan | JP | 2003-12-25 |
PrincessSoft | Commercial |
| Moero! Justice Gakuen | JP | 2001-05 |
Capcom | Commercial |
| Moero! Justice Gakuen | JP | 2001-05 |
Capcom | Demo |
| Monaco Grand Prix | US | 1999-09-09 |
Ubisoft | Commercial |
| Monaco Grand Prix Racing Simulation 2 | JP | 1999-03-11 |
Ubisoft | Commercial |
| Morita no Saikyou Reversi | JP | 1999-04-15 |
Random House | Commercial |
| Morita no Saikyou Reversi | JP | 1999-04-15 |
Random House | Demo |
| Morita no Saikyou Shougi | JP | 1999-04-15 |
Random House | Commercial |
| Mortal Kombat Gold | EU | 1999-10-29 |
Midway | Commercial |
| Mortal Kombat Gold | US | 1999-09-09 |
Midway | Commercial |
| Motto Pro Yakyuu Team o Tsukurou! | JP | 2000-09-28 |
Sega | Commercial |
| Mr. Driller | EU | 2000-09 |
Virgin Interactive | Commercial |
| Mr. Driller | JP | 2000-06-29 |
Namco Hometek | Commercial |
| Mr. Driller | US | 2000-06-25 |
Namco Hometek | Commercial |
| Ms. Pac-Man Maze Madness | US | 2000-11-13 |
Namco Hometek | Commercial |
| Musapey's Choco Marker | JP | 2002-12-26 |
Ecole Software | Commercial |
| My Merry May | JP | 2002-04-25 |
KID | Commercial |
| My Merry Maybe | JP | 2003-07-10 |
KID | Commercial |