Ninja Gaiden on Xbox, Ninja Gaiden Black on ps2, Ninja Gaiden 2 on 360, Ninja Gaiden Dragon Sword on the DS.
The original games were on NES though.
Personally, the first game kicked my ass so hard that I was literally stuck and could not continue after a ways into the game. I beat Ninja Gaiden 2 though. I miss the giant cleaver from the first game, but I made do with the folding sythe instead when I played Ninja gaiden 2. Sooooo many heads were chopped away.
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