Level Skip With Silent Assassin Rank And Special Weapons
While playing a game and a level first starts, press R2, L2, Up, Down, X, L3,
Circle, X, Circle, X.
Go to the training center and enter R2, L2, Up, Down, X, L3, Circle, X, Circle, X. Then save your progress over your current game. Go back to the training center and you will have all the weapons.
When you start the first level...before you even
walk around, push start, and then resume game.
(You have to do this to enable the first part of
the code). Then, you walk towards the enemy, and
let yourself get shot at. (Remember, you have to
be really quick about this!!) Then, just before
your last stick of health is gone and just before
you die, quickly push down and hold R2 and L2,
and push DOWN, LEFT, UP, RIGHT, DOWN, LEFT, UP,
RIGHT, O, X, O, X. If entered correctly, a sound
of a shotgun should go off, but you have to enter
it in fast enough when you are down to your last
stick of health. Just before you die. If
entered fast enough, your health will replenish
itself, and you will be invincible. It takes
awhile, a lot of practice, but once you get it,
it's fun as hell!!
Unlock All Levels
Press X, Triangle, Circle, Left, Up, Right, L2, R2 at the main menu to unlock every mission in the game.
At the main menu press X, Triangle, Circle, Left, Up, Right, L2, R2. The game may
have to be completed first for this code to work.