Codes
Full Power
As the helicopter takes off from the carrier, enter the code when the helicopter reaches it's 2nd level of altitude (the first being the size it's at on the ship).
Code Effect Hold up & Select and press II x4 Full Power Contributed By: real_mukimuki.
Get 9 credits
Code Effect First, turn autofire on for button II. When you turn the machine on, hold down button II and Right on the d-pad. Get 9 credits Contributed By: Elbarto.
Secrets
Get two extra lives on level one
As soon as you start on level one, fly to the bottom left corner of the screen and drop a bomb. You should hear a chime, indicating that you now have two extra lives.
Contributed By: Elbarto.
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