Martial Art Styles A
| Name | Game | Application | Country | Author |
| Acrobatics | HU2 | Quickie | NA | Mephisto | Advanced Zero Gravity | Any | Revision | NA | Kuseru |
| Aikido | Any | Quickie | Japan | Kuseru |
| Aikido (Revised) | Any | Revision | Japan | JJ Fuzz |
| Aikido | Any | Quickie | NA | Mephisto |
| Aiki-Buken | N&S | Conversion | Japan | Kuseru |
| Aikijutsu | N&S | Conversion | Japan | Kuseru |
| Aikikai Aikido* | N&S | Conversion | Japan | Lee Casebolt |
| Aikikai Aikido | N&S | Conversion | Japan | Kuseru |
| Aikikai Aikido | N&S | Conversion | Japan | The Dark |
| Akaido | N&S | Fiction | Japan | Kuseru |
| American Kickboxing | N&S | Conversion | United States | danzig138 |
| Anbo-Jyutsu | Rifts | Fiction | NA | Cutter Kinseeker |
| Angaranco | PF | Fiction | NA | Sinestus |
| Angola Capoeira | N&S | Conversion | Brazil | Kuseru |
| Anything Gose Kung Fu | N&S | Humor | China | Ben Quash |
| Araki Ryu Kusarijutsu | N&S | Conversion | Japan | Kuseru |
| Arnis | N&S | Conversion | Philippines | Kuseru |
| Arondight | N&S | Fiction | United States | Sinestus |
| Art of the Crystal Mind | Rifts | Fiction | NA (Dweomer) | Patrick Young |
| Art of Battering | Rifts | Fiction | NA (Atlantis) | danzig138 |
| Art of the Fox | MC | Fiction | China | Author Unknown |
| Arte della Daga | N&S | Conversion | Italy | Kuseru |
| Arte dell'Abbracciare | N&S | Conversion | Italy | Kuseru |
| Arte Dello Spadone | N&S | Conversion | Italy | Kuseru |
| Asayama Ichiden Ryu | N&S | Conversion | Japan | Kuseru |
| Aslyl Otka | Any | Fiction | NA | No Beard Pete |
| Assassin | N&S | Conversion | Iran | Kuseru |
| Assassin (Revised) | Any | Revision | NA | JJ Fuzz |
| Assassin (Revised) | N&S | Revision | NA | Mantisking |
| Assassin | Any | Revision | NA | Kuseru |
Number of Styles: 31
