NARC
Books: Nintendo Games Secrets - The Best of How to Win at Nintendo Games
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Game Genie codes
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At the Title screen, while holding A, B, Select and Start, quickly tap
diagonally Up/Right. After your lives run out, a timer will appear in
the energy box. You have ten seconds to press Start to continue. If
you press anything else, the continue option will be gone.
Game Genie codes
ENVAGAIL Start with about 170 Missiles
YYUAZPZE Start with lots of lives
NYSPTLZE You pick up infinite bullets
ENUZPZIE 248 Missiles after you die