Graphics: I got to say Tomonobu Itagaki

did himself a excellent job into turning Ninja Gaiden graphics to success that level amount of graphics to the
DS.
Movies: the whole storyline show a anime comicbook and anime characters of the people that in the game. There aren`t any much talking in the game just like Legend of Zelda they basicially say "Ryu".
Sounds/Musics: the musics are so amazingly intense in battles and during that it help the player get more interested in overcoming their battles, and enjoy the music some more.
Storyline: Opening: Legend of the Dragon Sword.
Basicially about Ryu Hayabusa

rescuing Momiji

from the evil forces "The Black Spider Clan" and bringing her safely back to Hayabusa Village. But what Ryu Hayubasa`s main mission is to search and collect the 8 Dragonstones(Eye of the Dragon) before evil Ishtaros

used them to summon Dark Dragon.
Controls: You will used the
DS stylus to move Ryu around and slaughter some of his enemies. You may hit most of your enemies by sliding horizontally toward your opponent. To make Ryu jump once or twice you may slide the stylus vertically to get him in mid-air you can also do the same step when he jump on walls until he reach the top. To do Ryu`s ultimate technique you may rub really fast on the touch screen for him to that but after charging his strength it time for him to release the power.
To let Ryu do Magic Ninpo the player must touch the upper left corner with a sign in the circle and next the player straight the sign to release a magic Ninpo to kill a group of monsters. While using the
DS stylus in Ninja Gaiden it pretty much easier to defeat Ryu`s enemies he encounter on his journey.