checked-part =>Best Ending: Complete the game on the Hard difficulty setting. =>Play with Logo: On the Virgin logo screen, try pressing different buttons to alter the size and shape of the logo. =>Debug Mode: On the Virgin logo screen, hold [L]+[R] and press [SELECT]x30. Alter the settings to choose your lives, starting level, and toggle invincibility, then press [SELECT] to begin the game. Pressing [START] will simply return you to the title screen.