Cheats for Game And Watch Gallery 3 (GBC)

Museum
Earn five stars to unlock the Museum.

Reset saved game
Press Up(2), Down(2), Left(2), Right(2) at the main screen.

Lion mini-game
Earn thirty stars to unlock the Lion mini-game.

Music room
Earn two stars to unlock the Music room. Note: 200 points equals one star.

Flagman mini-game
Earn ten stars to unlock the Flagman mini-game

Donkey Kong 2 mini-game
Earn fifty stars to unlock the Donkey Kong 2 mini-game.

View ending credits
Earn fifty stars.