Tenchu: Shadow Assault achievements

Pull off a 25-hit combo.(Solo Play)

Unlock Onikage.

Unlock all available characters.

Pull off a 20-hit combo.(Solo Play)

Finish Mission 28 without being discovered by anyone.

Finish Mission 11 without taking any damage.

Finish Mission 26 without taking any damage.

Finish Mission 21 with at least 60 seconds left.

Finish Mission 8 with at least 90 seconds left.

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

Unlock Kagura.

Finish Mission 1 without being spotted by anyone except Echigoya.