| Alfred Chicken | No Alternate Title | Mindscape | 1993 | Action > Platformer | GB | N | N | Y | N |
| Alfred Chicken | No Alternate Title | Mindscape | 1993 | Action > Platformer | NES | N | N | Y | N |
| ALF | No Alternate Title | Sega | 1989 | Action Adventure | SMS | N | N | Y | N |
| Alex Kidd: The Lost Stars | No Alternate Title | Sega | 10 March 1988 | Action > Platformer | SMS | N | N | Y | N |
| Alex Kidd: High-Tech World | Anmitsu Hime | Sega | 19 July 1987 | Action > Platformer | SMS | N | N | Y | N |
| Alex Kidd: BMX Trial | No Alternate Title | Sega | 15 November 1987 | Racing | SMS | N | N | Y | N |
| Alex Kidd in the Enchanted Castle | Alex Kidd: Tenkuu Majou;Alex Kidd: Cheongong Maseong | Sega | 10 February 1989 | Action > Platformer | GEN | N | N | Y | N |
| Alex Kidd in Shinobi World | No Alternate Title | Sega | August 1990 | Action > Platformer | SMS | N | N | Y | N |
| Alex Kidd in Miracle World | Alex Kidd no Miracle World | Sega | 01 November 1986 | Action > Platformer | SMS | N | Y | Y | Y |
| Aleste (MSX2) | No Alternate Title | Compile | 1988 | Action > Shooter | MSX | N | N | Y | N |
| Aleck Bordon Adventure 4th Story: Tower & Shaft | No Alternate Title | Aruze Corp | November 2003 | Action > Platformer | N64 | N | N | N | Y |
| Alcahest | No Alternate Title | Square | 17 December 1993 | Adventure | SNES | N | N | Y | N |
| Aladdin | Aladdin 4 | JY Company | 1995 | Action > Platformer | NES | N | N | Y | Y |
| Akumajou Special: Boku Dracula-kun | I'm Kid Dracula!! | Konami | 19 October 1990 | Action | NES | N | N | Y | N |
| Akumajou Dracula X: Gekka no Yasoukyoku | Dracula X: Nocturne in the Moonlight | Konami | 25 June 1998 | Role Playing > Action RPG | SAT | N | N | N | Y |
| Akumajou Dracula | Castlevania; Demonic Castle Dracula | Konami | 26 September 1986 | Action Adventure | FDS | N | N | Y | N |
| Akuma-kun: Makai no Wana | Devil Boy: Trap of Hell | Bandai | 24 February 1990 | Role Playing | NES | N | N | Y | N |
| Akira | No Alternate Title | Taito | 24 December 1988 | Adventure | NES | N | N | Y | N |
| Akazukin Cha Cha Cha | Red Riding Hood Cha Cha Cha | Sprite | 1995 | Action > Shooter | X68K | N | N | Y | N |
| Airwolf (Acclaim) | No Alternate Title | Acclaim | June 1989 | Simulation | NES | N | N | Y | N |
