Tenchu - Shadow Assassins - Cheats

Complete 30 assignments.

Successfully complete ten assignments with an "S" rank in Assignment mode.

Complete Story mode.

Complete all fifty training assignments with an "S" rank.

There are a total of four extra assignments that can be unlocked for each mission in Story mode. Your rank in a mission will determine how many of its extra assignments will become unlocked.

Two extra assignments: Get a "B" rank in a Story mode mission.
Three extra assignments: Get an "A" rank in a Story mode mission.
Four extra assignments: Get an "S" rank in a Story mode mission.

Successfully complete twenty assignments with an "S" rank in Assignment mode.

Get all mask parts as Rikimaru and Ayame. Wear it to use Onikage. If equipped with a sword he will wield an unbreakable large sword that does a big amount of damage.

Successfully complete a mission in Normal Story mode. You can now press Start at the mission selection screen in Story mode to switch to Shadow mode. This will allow you to replay the completed missions with more enemies, less items, and alternate layouts.

Successfully complete twenty assignments with an "S" rank in Assignment mode.

Get all mask parts as Rikimaru.

Earn an "S" rank on all 50 Assignments.