Genji: Days Of The Blade cheats and cheat codes for Playstation 3

Unlock Sound test and Movie Viewer option:
Finish the game on the normal difficulty level to access to the sound test and 
the movie viewer options in the Extras option.

More damage in Kamui mode:
Press O if the "Circle" symbol appears instead of any other attack. If you 
don't see "Circle" symbol, then select another button (for example, Square) 
and press O afterwards.

Defeat Juggernaut easily:
Use Benkei to fight against Juggernaut. Equip Benkei's club and hold Triangle 
button until his club glows and sparks. Then, release Triangle and charge into 
the Juggernaut. Do not to press R1 before holding Triangle.

Unlimited Mashogane:
Win a battle on the beach against the minor Boss that resembles a giant crab.
Insted of going to the next area, save your game then go back to the beach 
and defeat the enemies modified with the Mashogane. They will respawn always, 
so you can gain unlimited amount of Mashogane to max out your weapons attacks.