Mega Drive / Genesis - A
- Addams Family
- Addams Family Values
- Adventures of Batman and Robin
- Adventures of Mighty Max
- Aero the Acro-Bat
- Aero the Acro-Bat 2
- Aero the Acro*Bat
- Aero the Acro*Bat 2
- Aerobiz Supersonic
- Afterburner
- Afterburner 2
- Air Diver
- Aladdin
- Aleste
- Alex Kidd in the Enchanted Castle
- Alien 3
- Alien Soldier
- Alien Storm
- Alisia Dragoon
- Altered Beast
- American Gladiators
- Andre Agassi Tennis
- Animaniacs
- Another World
- Arch-Rivals
- Arcus Odyssey
- Arnold Palmer - Tournament Golf
- Arnold Palmer Tournament Golf
- Arrow Flash
- Art Alive
- Assault Suit Leynos
- Asterix
- Asterix and the Great Rescue
- Asterix and the Power of the Gods
- ATP Pro Tour
- ATP Tour Championship Tennis
- Awesome Possum