Unreal Tournament

Codes

Create a saved game file. Then, select resume game from the Unreal Tournament starting option screen. Then, highlight the file you want to unlock everything in and type in this code: up, down, down, up-left, up, right, down.Unlock all levels and secrets
In the main menu press Circle, Circle, Circle, Up, Left, Left, Up, Circle, Circle, CircleUnlock Fatboy
In the main menu, press Left, Right, Left, Right, Left, Right, CIrcle, Circle, CircleUnlock Big Head Mutator
In the main menu, press Square, Square, Circle, Circle, Square, Square, Circle, CircleUnlock Stealth
In the middle of a level, press pause and hit UP, DOWN, LEFT, RIGHT, RIGHT, LEFT, O.Level Skip
Left(2),Circle(2),Right,left,circleUnlock all characters
Pause game and press Left, Right, Circle, Circle, Circle, Right, LeftAll ammo
Pause the game and press Square, Circle, left, right, Circle, Square for invincibility. After you complete a level the effect of the code will disappear, so keep in mind that you have to enter it in each level.Invincibility