On the Main menu screen, with the single player, LAN options etc...
press the following buttons:
up up down down circle down up circle.
This gives you a cheat option on the title screen, enter it and press x to enter these passwords.
they should be entered as written, capslock and no space.
All codes can be turned on and off apart from level unlock code.
Dont use burning bullet code if you are trying to get the arrests medal, the stungun sets them on fire instantly.
|DANCINGFEET||activate disco mode|
|BURNERSREVENGE||activate terror mode|
|BURNINGBULLET||bullets set fire to enemies, like one hit kills|
|WHATWASTHAT||turns on squeaky voices|
|FRYINGTIME||unlock long range stungun|
|MINIFUN||unlock minigun, replaces the pistol|
|ULTIMATEPOWER||unlock MK3 assault rifle with unlimited grenades|
|ZEROTOLERANCE||unlock MK4 pistol|
|ISEEYOU||Unlock Thermal MK2|
|KEYTOTHECITY||unlocks all levels and emergencies|