This is the 16-bit port of the nes game to my suprise it actually works. The stages and background are nicely detailed. The weapons you get are just as good but not by much. Well Enjoy! the audio is a bit off by 0.5 seconds later in the game.
From Wikipedia:
is a series of video games by Tecmo featuring the ninja Ryu Hayabusa as its protagonist. The series was originally known as in Japan. Learn about Ninja Gaiden
