Info Become invincible (enemies don't shoot at you) by Galoob

SLTIYG

Info Keep weapons after losing a life by Galoob

GXIIUX

Info Start new life with laser by Galoob

GEIIXZ

Info Start new life with machine gun by Galoob

PEIIXZ

Info Start new life with spread gun--DON'T USE CODE 6 WITH CODE 1 AND 2 by Galoob

LEIIXZ

Info Start with infinite lives by Galoob

SLAIUZ