PEUXYALA Start with 1 life instead of 3--player 1
IEUXYALA Start with 5 lives--player 1
YEUXYALA Start with 7 lives--player 1
PEUXYALE Start with 9 lives--player 1
SZNXTEVK Infinite lives--both players
SZKVOKVK Protection from most enemy hits
SXUVYVVK Protection from water
AEXZGLAO Start with 1/2 energy (die when bar is 1/2 empty)
AAKUEAPE Stone axe and flint do more damage to bosses
YAKUEAPE Stone axe and flint do a lot more damage to bosses
AASLOAZE Stone wheel and boomerang do more damage to bosses
APSLOAZA Stone wheel and boomerang do a lot more damage to bosses
APSLVAGA Fire does more damage to bosses
AZSLVAGA Fire does a lot more damage to bosses
SZVTKUSE Apple and hamburger worth nothing
AAVTULAO Apple and hamburger restore energy to 1/2
OVUXZAET Start with stone wheel instead of stone axe--player 1
XVUXZAET Start with flint instead of stone axe--player 1
UVUXZAET Start with fire instead of stone axe--player 1
KVUXZAET Start with boomerang instead of stone axe--player 1
ZEKZGAAA Start somewhere in level 2