| Mahjong Block Jongbou (Japan) | 1987 | SNK | jongbou | Unplayable | 0.00 |
| Mahjong Diplomat [BET] (Japan) | 1987 | Dynax | mjdiplob | Tabletop / Mahjong *Mature* | 0.00 |
| Mahjong Gaiden [BET] (Japan 870803) | 1987 | Central Denshi | mjgaiden | | 0.00 |
| Mahjong Hourouki Gaiden (Japan) | 1987 | Home Data | mhgaiden | Tabletop / Mahjong *Mature* | 0.00 |
| Mahjong Hourouki Part 1 - Seisyun Hen (Japan) | 1987 | Home Data | hourouki | Tabletop / Mahjong *Mature* | 0.00 |
| Majuu no Ohkoku (clone of: devilw) | 1987 | Konami | majuu | Shooter / Walking | 0.00 |
| Makaijan [BET] (Japan) | 1987 | Dynax | makaijan | | 0.00 |
| Makyou Senshi (Japan) (clone of: gondo) | 1987 | Data East Corporation | makyosen | Shooter / Flying Vertical | 0.00 |
| Meikyuu Hunter G (Japan, set 1) (clone of: ghostb) | 1987 | Data East Corporation | meikyuh | Shooter / Walking | 0.00 |
| Meikyuu Hunter G (Japan, set 2) (clone of: ghostb) | 1987 | Data East Corporation | meikyuha | | 0.00 |
| Midnight Landing (Germany) | 1987 | Taito America Corporation | mlanding | | 0.00 |
| Mike Tyson's Punch-Out!! (PlayChoice-10) | 1987 | Nintendo | pc_miket | Sports / Boxing | 7.18 |
| Millionaire (L-3) | 1987 | Williams | milln_l3 | | 0.00 |
| Monte Carlo (Pinball) | 1987 | Gottlieb | mntecrlo | | 0.00 |
| Moonquake | 1987 | Sente | mquake | Unplayable | 0.00 |
| Mr. HELI no Daibouken (clone of: bchopper) | 1987 | Irem | mrheli | Shooter / Flying | 0.00 |
| Mustache Boy | 1987 | Seibu Kaihatsu (March license) | mustache | Maze | 1.70 |
| Mutant Night | 1987 | UPL (Kawakus license) | mnight | Platform / Shooter Scrolling | 2.62 |
| MX5000 | 1987 | Konami | mx5000 | Shooter / Flying Vertical | 5.50 |
| Nekketsu Koukou Dodgeball Bu (Japan) (clone of: spdodgeb) | 1987 | Technos Japan | nkdodge | | 0.00 |