FRANCHISES
- A Boy and His Blob
- A Bug's Life
- A Nightmare on Elm Street
- A-Train / A-Ressha de Ikou
- ABC Monday Night Football
- Ace Attorney
- Ace Combat
- Action Man
- Activision Atari 2600 Compilation
- Advance Wars
- Adventure Island
- Adventures of Lolo / Eggerland
- Aero Fighters / Sonic Wings
- Aero the Acro-Bat
- Aerobiz
- After Burner
- Agent Hugo
- AirForce Delta
- Airport Hero
- Al Unser Jr.'s Racing
- Albert Odyssey
- Aleste
- Alex Ferguson's Player Manager
- Alex Kidd
- Alfred Chicken
- Alien
- Aliens Vs. Predator
- All-Star Baseball
- Alone in the Dark
- Altered Beast
- America Oudan Ultra Quiz
- American Gladiators
- American Idol
- An American Tail
- Andre Agassi
- Angelique
- Animal Breeder
- Animal Crossing
- Animaniacs
- Animastar
- Animorphs
- Antz
- ARC Style
- Arcade Classic (Game Boy)
- Archon
- Arcus
- Aretha
- Arkanoid
- Army Men
- Art of Fighting
- Arthur
- Ashita no Joe
- Assault Suits
- Asterix
- Asteroids
- Astral Bout
- Astro Boy
- Atari Compilation
- Atelier
- Atlas / Neo Atlas
- ATV Quad Racing
- ATV Thunder
- Austin Powers
- Avatar: The Last Airbender
- Avengers
- Azumanga Daioh