Here are some cheats and tips for the game Ninja Kid.
AAVEZAZA Start with 1 life
IAVEZAZA Start with 6 lives
AAVEZAZE Start with 9 lives
SZOZUPVG Infinite Feathers
SZXXITVG Infinite Stars
SXNOGGVG Infinite Boomerangs
SXUZZYVG Infinite Fireflames
PAXSXALA Only 1 Feather picked up
TAXSXALA 6 Feathers picked up
ZAXSUAGO Only 10 Stars picked up
AZXSUAGO 40 Stars picked up
ZAXSKAGA Only 1 Boomerang picked up
ZAXSSAGO Only 10 Fireflames picked up
AZXSSAGO 40 Fireflames picked up
YAEILNYA Less Invincibility time
AZEILNYE More Invincibility time