Tenchu: Shadow Assault

Unlockable characters:
Unlock Nasu: Finish level 1 as Ayame.
Unlock Rin: Finish level 1 as Rikimaru.
Unlock Tenrai: Finish level 10 (beat Tatsumaru) as Ayame.
Unlock Tesshu: Finish level 20 (beat Juzo) as Rin.
Unlock Kagura: Finish level 25 (beat Shigi) as Tesshu.
Unlock Onikage: Finish level 30 as Rikimaru.


Achievements:
Complete the following achievements to award the indicated amount of
Xbox Live Gamerscore points.

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

Oniwaban (15 gamerscore points):
Pull off a 15-hit combo in Solo mode.

Master Ninja (25 gamerscore points):
Unlock Onikage.

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

Jonin (15 gamerscore points):
Pull off a 20-hit combo in Solo mode.

Expert Ninja (20 gamerscore points):
Unlock Kagura.

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

Footsoldier (10 gamerscore points):
Unlocked by completing Mission 8 with at least 90 seconds left.

Spy (15 gamerscore points):
Unlocked by completing Mission 11 without taking any damage.

Genin (10 gamerscore points):
Unlocked by completing Mission 21 with at least 60 seconds left.

Chunin (15 gamerscore points):
Unlocked by completing Mission 26 without taking any damage.

Apprentice (10 gamerscore points):
Unlocked by completing Mission 28 without being discovered by anyone.