PS2 Urban Chaos: Riot Response Cheats

Invincibility and Unlimited ammo:
At the main menu, Press X, Square, Circle, Left, Right, R2


Cheats:
Enter Up,Up, Down, Down, Circle, Down, Up, Circle. Got to cheat
section and enter one of the following codes:

Code - Effect:
DANCINGFEET - Enable disco mode
BURNERSREVENGE - Enable terror mode
BURNINGBULLET - One hit kills
KEEPYOURHEAD - Without heads
ISEEYOU - Better visibilty in smoke
WHATWASTHAT - Turns on squeaky voices
FRYINGTIME - Long range stungun
MINIFUN - Minigun
ULTIMATEPOWER - MK3 assault rifle with infinite grenades
ZEROTOLERANCE - MK4 pistol
KEYTOTHECITY - All levels and emergencies

Unlock weapons:
Unlock Assault Rifle 1 - Finish two Emergency Situations
Unlock Assault Rifle 2 - Finish four Emergency Situations
Unlock Assault Rifle 3 - Finish six Emergency Situations
Unlock Shotgun 1 - Finish one Emergency Situation
Unlock Shotgun 2 - Finish three Emergency Situations
Unlock Shotgun 3 - Finish five Emergency Situations
Thermal Breather - Finish Webster Street.
Terror Mode and other levels of medals - Finish game in story mode