I recommend the following gb & gbc games:
Battle city
Bomberman Max - Blue Champion
Bomberman Max - Red Challenger
Bomberman Quest
Flipull
Hyper Lode Runner
Kid Icarus - Myths & Monsters
Kirby's Dream Land 2
Klustar
Legend of Zelda - Link's Awakening
Legend of Zelda - Oracle of Ages
Legend of Zelda - Oracle of Seasons
Metroid - Return of Samus
Motocross Maniacs
Pac-Man & Pac-Attack
Penguin Land
Pokemon Pinball 1
Serpent
Shantae
Super Mario Bros 1
Super Mario Land 1
Super Mario Land 2 - 6 Golden Coins
Super Mario Land 3
Tetris
Wario Land 1
Wario Land 2
Wario Land 3
Battle city
Bomberman Max - Blue Champion
Bomberman Max - Red Challenger
Bomberman Quest
Flipull
Hyper Lode Runner
Kid Icarus - Myths & Monsters
Kirby's Dream Land 2
Klustar
Legend of Zelda - Link's Awakening
Legend of Zelda - Oracle of Ages
Legend of Zelda - Oracle of Seasons
Metroid - Return of Samus
Motocross Maniacs
Pac-Man & Pac-Attack
Penguin Land
Pokemon Pinball 1
Serpent
Shantae
Super Mario Bros 1
Super Mario Land 1
Super Mario Land 2 - 6 Golden Coins
Super Mario Land 3
Tetris
Wario Land 1
Wario Land 2
Wario Land 3