| Antarctic Adventure | No Alternate Title | Konami | 1984 | Racing | COLE | N | N | Y | N |
| Aquattack | No Alternate Title | Toshiba-EMI | 1984 | Action > Shooter | MSX | N | N | Y | N |
| Ar tonelico II: Melody of Metafalica | Ar tonelico II: Sekai ni Hibiku Shoujo-tachi no Metafalica | NIS America | 25 October 2007 | Role Playing | PS2 | N | N | Y | N |
| Arabian Nights: Sabaku no Seirei Ou | Arabian Nights: Desert Spirit King | Takara | 14 June 1996 | Role Playing | SNES | N | N | Y | Y |
| Arc Rise Fantasia | No Alternate Title | Marvelous | 04 June 2009 | Role Playing | WII | N | Y | N | N |
| Arc the Lad | No Alternate Title | Sony | 30 June 1995 | Strategy > Turn Based | PSX | N | N | Y | N |
| Arcade Classic No. 3: Galaga / Galaxian | Galaga & Galaxian | Namco | 1995 | Action > Shooter | GB | N | N | N | Y |
| Arcade Classics | No Alternate Title | Sega | 1996 | Action | GG | N | N | Y | N |
| Arcade Smash Hits | No Alternate Title | Sega | June 1992 | Other | SMS | N | N | Y | N |
| Arcana | Card Master: Rimusaria no Fuuin | HAL Laboratory | 27 March 1992 | Role Playing | SNES | N | Y | Y | Y |
| Architect | Architect for Dr. PC Jr. | Gamesoft | 1990 | Game Creation | NES | N | N | Y | N |
| Archon: The Light and the Dark | No Alternate Title | Activision | December 1989 | Boardgame | NES | N | N | Y | N |
| Aretha | No Alternate Title | Yanoman | 26 November 1993 | Role Playing | SNES | N | N | Y | N |
| Aretha II - Ariel no Fushigi na Tabi | Aretha II - Arial's Wonderful Adventure | Yanoman | 02 December 1994 | Role Playing | SNES | N | N | Y | N |
| Argos no Juujiken | Legendary Warrior Rygar | Salio | 25 March 1988 | Action > Platformer | SMS | N | N | Y | N |
| Ariel: The Little Mermaid | No Alternate Title | Sega | 1992 | Action Adventure | GG | N | N | Y | N |
| Ariel: The Little Mermaid | No Alternate Title | Sega | 1992 | Action Adventure | GEN | N | N | Y | N |
| Ariel: The Little Mermaid | No Alternate Title | Tec Toy | 1992 | Action Adventure | SMS | N | N | Y | N |
| Arkanoid | No Alternate Title | Taito | 26 December 1986 | Action | NES | N | Y | Y | Y |
| Arkanoid | No Alternate Title | Nidecom | 1986 | Action | MSX | N | N | Y | N |
