| Akuji the Demon | Maou no Akuji | Buster | 25 December 2001 | Action > Platformer | PC | N | N | Y | N |
| Akuma-kun - Makai no Wana | Demon Boy - Trap of the Demon World | Bandai | 24 Feb 1990 | Role Playing | NES | N | N | Y | N |
| Akumajou Special: Boku Dracula-kun | I'm Kid Dracula! | Konami | 19 October 1990 | Action | NES | N | N | Y | N |
| Albert Odyssey | No Alternate Title | Sunsoft | 05 March 1993 | Strategy > Turn Based | SNES | N | N | N | N |
| Alcahest | No Alternate Title | Square | 17 December 1993 | Adventure | SNES | N | N | Y | N |
| Aleste (MSX2) | No Alternate Title | Compile | 1988 | Action > Shooter | MSX | N | N | Y | N |
| Alien 3 | Alien³ | LJN | May 1993 | Action > Platformer | SNES | N | N | Y | N |
| Alien 3 | No Alternate Title | LJN | March 1993 | Action | NES | Y | N | Y | N |
| Aliens Vs. Predetor: The Last of His Clan | Aliens Vs. Predetor | Activision | 24 September 1993 | Action | GB | N | N | Y | N |
| Almana no Kiseki | The Miracle of Almana | Konami | 11 August 1987 | Action | FDS | N | N | Y | N |
| Alter Ego | No Alternate Title | Shiru (homebrew) | 2011 | Action > Platformer | NES | Y | N | N | N |
| Altered Beast | Juuouki | Asmik | 20 July 1990 | Action > Beat 'Em Up | NES | N | N | Y | N |
| American Dream | No Alternate Title | Coconuts Japan | 23 September 1989 | Other | NES | N | N | Y | N |
| American Gladiators | No Alternate Title | GameTek | April 1993 | Action | SNES | Y | N | N | N |
| Ancient Magic | Ancient Magic: Bazoo! Mahou Sekai | HOT-B | 23 July 1993 | Role Playing | SNES | N | N | Y | N |
| Angel Marlowe | Taiyou no Tenshi Marlowe - Ohanabatake wa Dai-Panic | Technos | 27 May 1994 | Action | GB | N | N | Y | N |
| Angelique | No Alternate Title | Koei | 23 September 1994 | Dating Sim | SNES | N | Y | Y | N |
| Ankoku Shinwa: Yamato Takeru Densetsu | Ankoku Shinwa: The Dark Myth | Tokyo Shoseki | 24 March 1989 | Adventure | NES | N | N | Y | N |
| Another Bible | No Alternate Title | Atlus | 03 March 1995 | Strategy > Turn Based | GB | N | N | Y | N |
| Antarctic Adventure | Kekkyoku Nankyoku Daibouken | Konami | 22 April 1985 | Racing | NES | N | N | Y | N |
