Tenchu: Shadow Assassins Cheats - PSP
Unlock Shadow Mode
After successfully completing a mission, you can switch to "Shadow Mode" by pressing the [Start] button at the Story Mode: Mission Select screen. This allows you to play a more difficult version of the missions you have already completed with less items and more enemies in different configurations.
Unlock Extra Items
Ancient Hissatsu - Beat 30 assignments.
Classic Tenchu costumes - Beat story mode on any difficulty.
Onikage mask/costume - 100% of map pieces from Shadow Mode.
Unbreakable Ninjato (sword) - 100% of map pieces from normal story.
Unlock Music Gallery and Sound Gallery
Successfully complete 20 assignments with S rank (under assignment mode) to unlock music and sound galleries.
Unlock Colored Rice
Obtain an S Rank on all 50 Assignments.
Unlock Extra Assignments
Acquiring S rank per mission in story mode unlocks 4 additional assignments. This unlocks all possible extra assignments per one mission in story mode. Obtaining A rank will grant 3 of the extra 4 assignments. Finally achieving B rank will give 2 of the 4 extra assignments:
2 Extra Assignments - Obtain B rank per misison in Story Mode.
3 Extra Assignments - Obtain A rank per mission in Story Mode.
4 Extra Assignments - Obtain S rank per mission in Story Mode.