Region | Title | System | Version | Edition | Languages | Serial | Status |
 | Mad Dog II: The Lost Gold | 3DO | | Arcade CD-ROM | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Mad Dog II: The Lost Gold | 3DO | | Original, Gunslinger Collection (Disc 2) | | ALG 000142 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Mad Dog McCree | 3DO | | Original, Gunslinger Collection (Disc 1) | | ALG 000029 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Mahjong-kyou Jidai Cogal Houkago-hen 麻雀狂時代 コギャル放課後編 | 3DO | | Original | | MC-701 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Mahjong-kyou Jidai: AV Gal Seifuku-hen 麻雀狂時代 ~AVギャル制服編~ | 3DO | | Original | | MC-700 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Mathemagics: An Interactive Learning Cube | 3DO | | Original | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Matsuda Senna: Paradise 松田千奈 [パラダイス] | PHOTO-CD | | Original | | KAS-011-PH |  |
 | Mazer | 3DO | | Original | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | MegaRace | 3DO | | Original | | PR-7594 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | MegaRace 메가 레이스 | 3DO | | Original | | GDT-GA171 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Memory Gwanli CD 메모리관리 CD | 3DO | RE | | | |  |
 | Metamor Jupiter メタモ・ジュピター | PCE | | Original | | HE CD2001 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Microcosm | 3DO | | Original | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Mind Teazzer | 3DO | | Original | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Misato Mari: Photo CD Portfolio 美里まり フォトCDポートフォリオ | PHOTO-CD | | Original | | |  |
 | Miyauchi Tomomi: Hajirai Hakusho Series 1: Suhada no Seifuku 宮内知美 恥じらい白書シリーズ-1 素肌の制服 | PHOTO-CD | | Original | | IMP-SW1101 |  |
 | Monoshiri Jiyuugaku: Ogura Hyakunin Isshu-hen ものしり自遊学 小倉百人一首編 | 3DO | | Original | | FZ-SJ6851 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Myst | 3DO | | Original | | FZ-SM0204 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Mystic Formula ミスティック・フォーミュラ | PCE | | Original | | MCCD 3004 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |