Players can now download a flurry of DLC items such as the Eclipse Scythe for use in the single player campaign and the Great Scythe for the multiplayer modes.
Can you really stab too many people? Martin and Pearson find out in this Ninja Gaiden 3 Extended Play.
Download two new weapons and two new multiplayer stages for free, from Tuesday, April 3.
Ninja Gaiden 3 will be available on PlayStation 3 and Xbox 360 from Friday, March 23.