When prompted to enter a new name for Robin, press Select(3). Enter a new name for Robin, and you can
now enter a new name for Gerald, Ivan, and Mary. Press Up, Down, Up, Down, Left, Right, Left, Right,
Up, Right, Down, Left, Up, Select to enter new names for the remaining characters if playing a
non-linked game. A sound will confirm correct code entry.
Main menu sound:
Press Select(3) at the main menu to hear the same sound that is played when the Nintendo logo appears
when you first turn on the game.