Silent Scope
First Person View
On the Mode Select Screen enter:
UP, UP, UP, UP, DOWN, DOWN, DOWN, DOWN.
Five Seconds for Half Life
Pause the game and enter this code to exchange five seconds of time for half of your life.
Half Life for Five Seconds
Pause the game and enter this code to exchange half of your life for 5 additional seconds. Enter:
UP, UP, DOWN, DOWN, LEFT, RIGHT, LEFT, RIGHT, A, B.
Hidden Mode
Enter Arcade Mode and enter:
RIGHT,DOWN,RIGHT,X,UP,X,X,Y,DOWN,RIGHT,X,Y
Mirror Mode
Enter Arcade Mode and press:
LEFT,LEFT,RIGHT,X,DOWN,DOWN,UP,Y,UP,RIGHT,DOWN,UP,LEFT, DOWN,Y
Night Mode
On the Mode Select Screen enter:
UP, RIHT, DOWN, LEFT, UP, X, Y.
If you entered the code correctly you will hear "Silent Scope!"
Night Vision Mode
On the Mode Select Screen enter:
Hold the R-Trigger and enter:
START, START, START, START, START.
No Crosshair
On the Mode Select Screen enter:
RIGHT, RIGHT, RIGHT, X.
If you entered the code correctly you will hear an explosion.
No Enemy Targeting
On the Mode Select Screen enter:
RIGHT, RIGHT, RIGHT, RIGHT, LEFT DOWN, UP, RIGHT.
No Scope
On the Mode Select Screen enter:
RIGHT, DOWN, RIGHT, X, RIGHT, DOWN, RIGHT, X.
Professional Mode
On the Mode Select Screen enter:
Hold the R-trigger and press:
START, START, START, START
Professional Night Vision Mode
On the Mode Select Screen enter:
hold the R-Trigger:
START, START, START, START, START, START.
Romantic Mode
On the Mode Select Screen enter:
LEFT, RIGHT, RIGHT, X, Y.
If you entered the code correctly you will hear a voice say "Wow!"
Super-Fast Mode
On the Mode Select Screen enter:
DOWN, Y, UP, X, Y, DOWN, RIGHT, DOWN, RIGHT, X, Y.
