Unreal
Tournament
Big
Head Mutator
At the Main Menu press:
LEFT,
RIGHT, LEFT, RIGHT, LEFT, RIGHT, CIRCLE, CIRCLE, CIRCLE.
Now,
enter the multiplayer option. Select how man players then at the level select
screen you can highlight the MUTATORS option and hit X. Highlight the big head
option and press RIGHT. now press the X button and enter the game.
Fatboy
To unlock a new Mutator that makes you get fatter and
fatter with every Frag, and skinnier and skinnier with every time you get
Fragged, just perform the following code. At the Title screen enter:
O,
O, O, UP, DOWN, DOWN, UP, O, O, O.
You
can now go to Multiplayer Mode and there will be a new Mutator called Fatboy.
Turn this Mutator on and enjoy the antics.
submitted by at47614
Four Players Without A MultiTap
All you need is a "USB" keyboard and mouse. This will also allow you
to play four player via two keyboards and two controllers. Just set the
controller configuration so the keyboards and mouse's are in the third and
fourth player positions.
submitted by SSX_RPG
Full
Ammo
During the game you can press the START button and then enter:
LEFT,
RIGHT, CIRCLE, CIRCLE, CIRCLE, RIGHT, LEFT
Once
you hit the last button you'll be taken back to your game with a full ammo
load-out.
God
Mode
During the game you can press the START button and enter:
LEFT,
RIGHT, CIRCLE, CIRCLE, CIRCLE, RIGHT, LEFT.
Once you hit the last button you'll be taken back to the game, but this time you're invincible.
Level Advance
While you are playing a level you can hit pause and press:
UP,
DOWN, LEFT, RIGHT, RIGHT, LEFT, CIRCLE.
By
performing this code you will instantly complete the level and charge on to the
next.
Stealth Mutator
At the Main Menu press:
SQUARE,
SQUARE, CIRCLE, CIRCLE, SQUARE, SQUARE, CIRCLE, CIRCLE
Now, enter
the multiplayer option. Select how man players then at the level select screen
you can highlight the MUTATORS option and hit X. Highlight the STEALTH option
and press RIGHT. now press the X button and enter the game.
Unlock Every Level
To enable this code you must first play the game and create a save. From the
Main Menu select Resume Game. On the Next screen highlight your save and enter
the following code:
UP,
DOWN, DOWN, UP LEFT, UP, RIGHT, DOWN.
If you entered the code correctly the screen will automatically change to the level select screen. It'll show you that every Level on every Ladder has been opened and is now accessible.