Shadow Assault/Tenchu Cheats (Xbox360)

Accomplish the indicated achievement to get the corresponding number of Gamerscore points:

Neophyte (10 points): Finish Mission 1 without being spotted by anyone except Echigoya. 

Apprentice (10 points): Finish Mission 28 without being discovered by anyone. 

Footsoldier (10 points): Finish Mission 8 with at least 90 seconds left. 

Genin (10 points): Finish Mission 21 with at least 60 seconds left. 

Spy (15 points): Finish Mission 11 without taking any damage. 

Chunin (15 points): Finish Mission 26 without taking any damage. 

Oniwaban (15 points): Pull off a 15-hit combo (Solo Play). 

Jonin (15 points): Pull off a 20-hit combo (Solo Play). 

Veteran Ninja (20 points): Pull off a 25-hit combo (Solo Play). 

Expert Ninja (20 points): Unlock Kagura. 

Master Ninja (25 points): Unlock Onikage. 

Legendary Ninja (35 points): Unlock all available characters.