Martial Art Styles M
| Name | Game | Application | Country | Author |
| Maharlika | N&S | Fiction | Indonesia | Morgan Davis |
| Mani | N&S | Conversion | Cuba | Kuseru |
| Maniwa Nen Ryu | N&S | Conversion | Japan | Kuseru |
| Martial Arts (Revised) | Any | Revision | NA | JJ Fuzz |
| Martial Arts (Revised) | N&S | Revision | NA | Mantisking |
| Masaki Ryu Kusarijutsu | N&S | Conversion | Japan | Kuseru |
| Masaki Ryu Kusarijutsu | N&S | Conversion | Japan | Mantisking |
| Masaki Ryu Kusarijutsu | N&S | Conversion | Japan | Tinker Dragoon |
| Maschine Klatch | Rifts | Fiction | NA | [email protected] |
| Massai | N&S | Conversion | Kenya | Kuseru |
| Menadot-Valek Ga | N&S | Fiction | Unknown | danzig138 |
| Mensur: Fraternity Dueling | N&S | Fiction | Unknown | Flash Fire |
| Military | N&S | Fiction | NA | Mantisking |
| Ming Jing | Nightbane | Fiction | China | LordZaboem |
| Mishima Ryu Karate | N&S | Fiction | Japan | Daimyo Shi |
| Mizong Quan | N&S | Conversion | China | Hibik |
| Molson Fu | N&S | Fiction | Canada | Steve Trustrum |
| Moo Duk Kwan Tang Soo Do Soo Bak Do | N&S | Conversion | Korea | Ronin |
| Moo Duk Kwan Tae Kwon Do | N&S | Conversion | Korea | Ronin |
| Moo Gi Gong | N&S | Revision | NA | Mephisto |
| Mountain Spirit | PF | Fiction | NA | No Beard Pete |
| Mshindi Vita Saana | N&S | Conversion | Africa | Kuseru |
| Mukai Ryu Suiejutsu | N&S | Conversion | Japan | Kuseru |
| Muki | N&S | Conversion | India | Kuseru |
| Multi Fracto | N&S | Humor | Unknown | Sinestus w/L-Dogg |
| Muso Jukiden Eishin Ryu Kenjutsu | N&S | Conversion | Japan | Kuseru |
| Muso Shinden Ryu | N&S | Conversion | Japan | Kuseru |
| Mu Te | N&S | Conversion | Japan | Mantisking |
| Myo Na Kunren | N&S | Humor | Unkown | L'Dogg |
Number of Styles: 29
