In Emulators / NES ROMs

For anybody that has this NES ROM i was doin some messin around with it with the awesome program You can substitute the 011 for
001=cannon
002=wide
003=multi
004=van
005=side
006=anti
007=hammer
008=jump
009=dyna
010=fire
011=seceret laser
013=seceret hammer

I have tried all the numbers up to 075 in hope to find more weapons but most just crash the game or do nothing.

That's great, not only is a nice find on your part, but you've suggested another NES shooter for me to check out!