Game Boy Color - B
- Babe and Friends
- Baby Felix Halloween
- Bad Batsumaru
- Barbie - Secret Agent Barbie
- Barcode Taisen Bardigun
- Bart and the Beanstalk
- Batman - Chaos in Gotham
- Batman Beyond - Return of the Joker
- Batman of the Future
- Batman of the Future - Return on the Joker
- Battleship
- BattleTanx
- Billy Bob's Huntin' and Fishin'
- Billy Bob's Huntin' n Fishin'
- Bionic Commando
- Blade
- Blast Master - Enemy Below
- Blaster Master - Enemy Below
- Boarder Zone
- Bomberman Pocket
- Bubble Bobble
- Buffy - Der Vampirkiller
- Buffy the Vampire Slayer
- Bug's Life, A
- Bugs Bunny Crazy Castle 3
- Bugs Bunny's Crazy Castle 3
- Bugs Bunny's Crazy Castle 4
- Burai Fighter
- Bust-A-Move 4
- Bust-A-Move Millenium
- Bust-A-Move Millennium Edition
- Buzz Lightyear of Star Command