Configuration screen: Press A + Start before game play begins
to display a configuration screen with control, ship, difficulty,
and sound test options.
Ninety-nine ships Set the "Ship Stock" option on the configuration
screen to "0".
Bonus music Complete the game to display additional selections on the
music test option of the configuration screen.
All weapons: Pause game play and press Up, Right,
A, Down, Right, A, C, Left,
Up, B. Press C to add a weapon. Press Down
to remove a weapon. Press Up to add all weapons. Press
Right to add or remove the claw.
Control high score screen: Use the D-pad when creating a high score entry
to control the movement of the stars.
