Ninja Gaiden Black Xbox Cheats

NES Ninja Gaiden:

Turn in all 50 scarabs at the item shop to unlock the old skool Ninja Gaiden (NES) for play at Han's Bar.

Arcade Ninja Gaiden:

Complete the game under any difficulty setting.

Ninja Dog Difficulty:

Die three times in a row in Chapter 1. Answer "Yes" when asked "Do you really give up the way of Shinobi?".

Hard Difficulty:

Have a completed  Ninja Gaiden saved game on your hard drive. Or,  complete the game on Ninja Dog or normal difficulty.

Very Hard Difficulty:

Have a completed  Ninja Gaiden: Hurricane Pack 2 saved game  on your hard drive. Or,  complete the game on hard difficulty.
Master Ninja Difficulty:

Complete the game on Very Hard difficulty setting.


Costumes!  
Beat these missions/modes for alternate costumes: 

In Hard mode, turn in the indicated amount of scarabs to unlock the following items.