Finish Mission 28 without being discovered by anyone.
Unlock Kagura.
Unlock all available characters.
Unlock Onikage.
Finish Mission 26 without taking any damage.
Finish Mission 21 with at least 60 seconds left.
Pull off a 15-hit combo.(Solo Play)
Pull off a 20-hit combo.(Solo Play)
Pull off a 25-hit combo.(Solo Play)
Finish Mission 11 without taking any damage.
Finish Mission 8 with at least 90 seconds left.
Finish Mission 1 without being spotted by anyone except Echigoya.