PAKSZLGA
Start with 1 ship and 1 life
AAKSZLGE
Start with 8 ships and 8 lives
ZASSTLAA
Start on level 3
IASSTLAA
Start on level 6
AASSTLAE
Start on level 9
ZASSTLAE
Start on level 11
AASSZLPE
Start with more money
SVEKOVON
Weapons use up no energy
UNSPLSLE
Reversed gravity for planet 1
VTSOZVTO
Reversed gravity for planet 2
KVOPATGP
Reversed gravity for planet 3
XNVOTSZE
Reversed gravity for planet 4
ETXPGTAZ
Reversed gravity for planet 5
OTUOYVPX
Reversed gravity for planet 6
UTEOPTLZ
Reversed gravity for planet 7
AOXOLVEV
Normal gravity for planet 8
AEXXAVNY
Minimum damage taken from walls
AEXZGVSY + AEXXAVNY
No damage taken from walls
AEUIOXYA + GXKSOZSA
Items are free