| Mahjong The Mysterious Orient Part 2 ~ Exotic Dream ~ | 1993 | arcade |
| Mahjong The Mysterious Orient Returns | 1997 | arcade |
| Mahjong The Mysterious Universe | 1994 | arcade |
| Mahjong The Mysterious World | 1994 | arcade |
| Mahjong The Mysterious World Returns | 1997 | arcade |
| Mahjong Tokkyu Kaiten-ban Part 2 | 1991 | arcade |
| Mahjong Toriatama Kikou | 2000 | ps1 |
| The Mahjong Touhaiden | 1993 | snes |
| Mahjong Trap | | nes |
| Mahjong Triple Wars | 1989 | arcade |
| Mahjong Triple Wars 2 | 1990 | arcade |
| Mahjong Uchuu yori Ai wo komete | 1989 | arcade |
| Mahjong Uranai Densetsu | 1992 | arcade |
| Mahjong Uranai Fortuna - Tsuki no Megamitachi | 2001 | ps1 |
| Mahjong Vegas | 1991 | arcade |
| Mahjong Vitamin C | 1989 | arcade |
| Mahjong Wakuwaku Catcher | 1993 | arcade |
| Mahjong World | 2010 | ps3 |
| Mahjong World Contest | 2014 | vita |
| Mahjong X-Tal 7 - Crystal Mahjong / Mahjong Diamond 7 | 1990 | arcade |
| Mahjong Yarou | 1986 | arcade |
| Mahjong Yarou ze! | 1999 | ps1 |
| Mahjong Yarou ze! 2 | 2000 | ps2 |
| Mahjong Yarunara | 1991 | arcade |
| Mahjong Yon Shimai - Wakakusa Monogatari | 1996 | saturn |
| Mahjong Yoshimoto Gekijou | 1994 | arcade |
| Mahjong Youchien Tamago-gumi 2 - Taikai e Ikou! | 2000 | ps1 |
| Mahjong Yuugi | 1990 | arcade |
| Mahjong de Asobo | 2000 | ps1 |
| Mahjong on the Beach | 1993 | pcengine |
| Mahjong-kyou Jidai Cebu Island '96 | 1996 | saturn |
| Mahjong-kyou Jidai Cogal Houkago-hen | 1995 | 3do, saturn |
| Mahjong-kyou Retsuden - Nishi Nihon-hen | 1994 | neogeocd |
| Mahjong-yougo no Kisotairyoku | 1989 | arcade |
| Mahjong-zukino Korinai Menmen | 1988 | arcade |
| Mahjongg - Ancient Egypt | 2004 | nds |
| Mahjongg - Ancient Mayas | 2004 | nds |
| Mahjongg DS | | nds |
| Mahjongg Mysteries - Ancient Egypt | 2010 | nds |
| Mahou no Janshi - Poe Poe Poemy | 1995 | saturn |
| Mahou no Lamp | 2000 | arcade |
| Maikobana | 1990 | arcade |
| Mainline Double Joker Poker / Jacks Plus) | | arcade |
| Majaventure - Mahjong Senki | 1990 | nes |
| Majiang Xingyun Shenlong | 1996 | arcade |
| Majiang Xueyuan 2 - Mahjong School | | arcade |
| Majiang Zhengba | 2003 | arcade |
| Majiang Zhizun | 2010 | arcade |
| Majong | 1992 | svision |
| Major Poker | 1994 | arcade |
| Major Poker 2 | | arcade |
| Major Poker Deluxe | 1997 | arcade |
| Makaijan | 1987 | arcade |
| Maliya | 2016 | vita |
| Manguan Caishen | 1998 | arcade |
| Manguan Caishen 2 | 1999 | arcade |
| Manguan Caishen 3 | 2007 | arcade |
| Manguan Daheng | 1997 | arcade |
| Manguan Fuxing | 2000 | arcade |
| Manguan Zhizun | 2003 | arcade |
| Mann, oh-Mann | | arcade |
| Maque Caihui Ying | 1996 | arcade |
| Maque Da Zhonghua Quan | 1995 | arcade |
| Maque Wangchao / Chaoji Da Manguan 2 - Jiaqiang Ban | 2000 | arcade |
| Maque Zhonghua Ernu | 1998 | arcade |
| Mario Mushano's Hyper Shogi School | 1997 | ps1 |
| Mario Party | 1998 | n64 |
| Mario Party 2 | 1999 | n64, wiiu |
| Mario Party 3 | 2000 | n64 |
| Mario Party Advance | 2005 | gba |
| Marl Jong!! | 2003 | ps1 |
| Marvel Trading Card Game | 2007 | nds |
| Master Chess | 2004 | ps2 |
| Match Games | 1981 | arcade |
| Matrix | | arcade |
| Maverik | | arcade |
| Maxi Double Poker | 1990 | arcade |
| Maxi-Dealer | 1983 | arcade |
| Mayjinsen | 1994 | arcade |
| Mayjinsen 2 | 1994 | arcade |
| Mayjinsen 3 | 2000 | arcade |
| Mayo no 21 | 1989 | arcade |
| Medal Mahjong Circuit no Mehyou | 1992 | arcade |
| Medal Mahjong Gottsu ee-kanji | 1991 | arcade |
| Medal Mahjong Janjan Baribari | 1992 | arcade |
| Medal Mahjong Moukari Bancho | 2007 | arcade |
| Medal Mahjong Pachi-Slot Tengoku | 1993 | arcade |
| Medical and Engineering Joint Entrance Quiz | 2009 | ps2 |
| Mega Card | 1993 | arcade |
| Mega Double Poker | 1990 | arcade |
| Mega Double Poker Jackpot | 1990 | arcade |
| Mega Double Strip | 1992 | arcade |
| Mega Turbo 2 | 1991 | arcade |
| Megaman - Battle Chip Challenge | 2003 | gba |
| Meijinsen | 1986 | arcade |
| Memoria Master | 2007 | sms |
| Meng Hong Lou | | arcade |
| Mensch Aergere Dich Nicht - Das Beliebte Original | 2009 | nds |
| Merit Joker Poker | 1988 | arcade |
| Merit Touch Joker Poker | 1994 | arcade |