Easy mode: Press [X, B, Y, A] four
times at the title screen. The phrase "Easy game" will
be spoken to confirm correct code entry. Your weapons will charge
faster than normal. In the Japanese version, press X, B,
Y, A, X, B, Y, A, X,
B, Y, A, X, B, Y at
the title screen.
Information in this section was contributed by azheat.
Unlimited time and health: Press X, Y, A, B, X,
Y, A, B, X, Y, A, B
at the title screen until the phrase "Hey need a hand?"
is spoken to confirm correct code entry.
Information in this section was contributed by michael jung.
Spread Rocket: Successfully complete the game under the easy difficulty
setting. A man with a Spread Rocket special weapon will be unlocked.
Hyper Laser: Successfully complete the game under the normal difficulty
setting. A woman with a Hyper Laser special weapon will be unlocked.
