# Hard mode

Successfully complete and save the game. Load your cleared game file to start another game on the hard difficulty setting.
# Extreme mode

Successfully complete the game on the hard difficulty setting. Load your cleared game file to start another game on the extreme difficulty setting.
# Movie Viewer option

Successfully complete the game to unlock the "Movie Viewer" option.
# Hidden endings

Successfully complete the game on the hard and extreme difficulty settings to view two new endings.
# Bonus Battle Selector

Successfully complete the game on the Extreme difficulty setting, then collect all weapons.
# Confetti and gold explosion

Get a chain of 1,000 hits and there will be an explosion of confetti and gold.