CODE-#  KEY IN . . .                       EFFECT . . .
1       SZUYASVK                           Infinite continues
2       PEXKLZLE                           9 continues
3       TEXKLZLA                           6 continues
4       PEXKLZLA                           No continues, instead of usual 2
5       GEKKYZAA                           Start with all equipment
6       ZEKKYZAA                           Start with half equipment
7       XVXGGXSX + OXXGIXTE + ZEXGTZZA     Start on level 2
8       XVXGGXSX + OXXGIXTE + LEXGTZZA     Start on level 3
9       XVXGGXSX + OXXGIXTE + GEXGTZZA     Start on level 4