There are some games you should stay well clear of and Ninja Gaiden 3 is one of them. Not because the game is bad, but unless you have the patience of a saint, you could easily go through a few controllers and may be even a TV or two...
Ninja Gaiden 2 was like Veteran on Call Of Duty times ten, and then some more. It was pretty challenging so no easy achievements. Expect the same for Ninja Gaiden 3.