Completion bonuses:
-------------------
Successfully complete Arcade mode on the Normal difficulty setting to unlock
infinite handgun ammunition, the Crisis missions, and Freeplay mode (no
continues required). Successfully complete Arcade mode on the Normal difficulty
setting twice to unlock infinite special weapon ammunition.

Music Player:
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Successfully complete the Crisis missions to unlock the Music Player.

Crisis Zone Shield:
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Successfully complete the Complete missions to unlock the Crisis Zone Shield.
To activate the shield, rotate the Guncon 3 controller 90 degrees in either
direction. Return the Guncon 3 to an upright position to put away the shield.

Alternate title screens:
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Successfully complete Arcade mode to unlock a title screen featuring Giorgio
and Evan. Successfully complete the Crisis missions to unlock a title screen
featuring Elizabeth Conway with a gun. Successfully complete the Complete
missions to unlock a title screen featuring Captain Rush.

Extra continues:
----------------
Intentionally fail the game in Story mode. You will receive more continues
each time until they become unlimited.