Corporation Central level
Score 100,000 points in the East Side level in Kaos mode.

Policeman
Hold L1 then press R2(2), L2, R1 during game play. A message will confirm correct code entry.

Grenade Launcher
Press Left, Right, Down, R1, Square during game play.

Grenade
Press Left, Right, Down, R2, Square during game play.

Invincibility
Press L1, L2, R1, R2, X during game play. A message will confirm correct code entry.

Change Costumes/Outfits
PRESS L1,L2,R1,R2,LEFT AND SQUARE

East Side level
Score 50,000 points in the Chinatown level in Kaos mode.

Looting on the rise
Press R1, L1, R2, L2, Triangle during game play. A message will confirm correct code entry.

Molotov Cocktail
Press Left, Right, Down, R2, X during game play.

Rocket Launcher
Press Left, Right, Down, R1, X during game play.

AK47
Press Left, Right, Down, R2, Triangle during game play.

Pepper Spray
Press Left, Right, Down, L1, Square during game play.

Unlimited time in Kaos mode
Press L1, L2, R1, R2, Circle during game play. A message will confirm correct code entry.

Mission skip
While playing a game, press Left(4), Triangle. A message will appear if you entered correctly.

Freak
Press Right(4), Circle during game play in Kaos mode. A message will confirm correct code entry. Alternatively, successfully complete the Chinatown level in Revolution mode to unlock Freak in Kaos mode.

Last Clone Standing levels
Complete the 3 minute and five minute versions of a level to unlock the Last Clone Standing version of that map in Kaos mode.

Normal player
Press R1, R2, L1, L2, Circle during game play. No confirmation message will appear. Alternatively, press R1, R2, L1, L2, Square during game play.

Big player
Press R1, R2, L1, L2, Triangle during game play. A message will confirm correct code entry.

Defeating ATO guards
While in Revolution mode, drop your weapon before moving past an ATO guard. They will ignore you if you are not causing problems and have no weapon. You can usually find another weapon replacement later.

Minigun
Press Left, Right, Down, R1, Triangle during game play.

Punches decapitate
Press L1, L2, R1, R2, Square during game play. A message will confirm correct code entry.

Spanky
Press Right(4), Triangle during game play in Kaos mode. A message will confirm correct code entry. Alternatively, successfully complete the Mall level in Revolution mode to unlock Spanky in Kaos mode.

Tazer
Press Left, Right, Down, L1, Circle during game play.

Destroying buildings
Use any and all explosives to your advantage. Rocket launchers, grenade launchers, and even molotov cocktails can be used to blow up buildings. When throwing an item into a building, face a window directly and it will go right in. Destroying buildings is where the big money is at.

M16
Press Left, Right, Down, R2, Circle during game play.

Little player
Press R1, R2, L1, L2, X during game play. A message will confirm correct code entry.

Shotgun
Press Left, Right, Down, L2, Triangle during game play.

Bull
Press Right(4), X during game play in Kaos mode. A message will confirm correct code entry. Alternatively, successfully complete the East Side level in Revolution mode to unlock Bull in Kaos mode.

Chinatown level
Score 25,000 points in the Capitol City Mall level in Kaos mode.

Unlimited ammunition
Press L1, L2, R1, R2, Triangle during game play. A message will confirm correct code entry. You cannot be holding a weapon for this to work.

Tear Gas
Press Left, Right, Down, L1, X during game play.

Flame Thrower
Press Left, Right, Down, R1, Circle during game play.

Mission skip
Press Left(4), Triangle during game play. A message will confirm correct code entry.

Easy power-ups
Find an area in any level where you can run back and forth reasonably far and has weapons power-ups on either side. Draw a large crowd of enemies between this area and simply proceed to run back and forth. When you are ready to let loose, turn around and begin to strafe. Run to the other side as you pick up all the diseased ones' health and time bonuses. When you reach the other side, take your new weapon and start again.

Pistol
Press Left, Right, Down, L1, Triangle during game play.

Unlimited Kaos mode time
Complete all Kaos levels in arcade mode.

Use head as a weapon
Enable the "Punches decapitate" code then punch and kill sum1. Pick up his or her head to use it as a weapon.

Alternatively, use a shotgun and shoot them. A part of their body will fall off and you can pick it up.

Mission select
Press L1, L2(3), L1, X during game play. A message will confirm correct code entry.

Unlock other players {people u r able to be}
Freak: Right(4) circle
Spanky: Right(4) triangle
Bull: Right(4) x

PS2 Cheats for State of Emergency

State of Emergency cheat codes

State of Emergency cheats