Ninja Gaiden: Dragon Sword

Unlockables

• Clear game benefits

  Unlockable	How to Unlock
  Artwork	Beat the game once.
  Hard difficulty level	Beat the game once.
  Master Ninja mode	Beat the game on hard (Head Ninja) difficulty
  Muramasa's prize shop	Beat the normal difficulty mode for the first time.

• The Way of Kunoichi

  To play through the enitre game as Momiji, select the normal or hard difficulty level, survive the fight with Ryu and successfully defeat the dragon boss. A new difficulty will be unlocked - The Way of Kunoichi. Begin a new game to access it.
  

Easter Eggs

Happy Birthday from Team Ninja

If you have set the DS to your birthday, you will get a special "Happy Birthday" sound effect when you start the game! Instead of the usual sound effect when you tap the start screen, you'll hear one of the characters yell out "Happy Birthday!"