More Last Ninja help
Here are animations that show all screens from Last Ninja 1:
Level 1 Level 2 Level 3
Level 4 Level 5 Level 6
(thanks to GeoBensch)
Additionally, there are several longplays at youtube!
You will find endings of the C64 Versions at C64endings.co.uk and of the Amiga versions at lemonamiga.com!
Luigi Di Fraia shared some funny POKEs that should work for all levels of Last Ninja 1:
POKE 30404,4 : All enemies are ninjas!
POKE 48428,12 : No enemies at all!
POKE 23440,96 : No dragon around!
POKE 21173,12 : Dragon does not spit-fire!