Urban Chaos: Riot Response (Xbox)

Cheat mode:
Press Up, Up, Down, Down, B, Down, Up, B at the main menu screen. A "Cheat" option will now appear at the title screen. Select that option, then enter one of the following case-sensitive codes to activate the corresponding cheat function, which can be toggled on or off (except for "All levels and emergencies").

All levels and emergencies:
Enter KEYTOTHECITY as a code.

Long range stungun:
Enter FRYINGTIME as a code.

Minigun instead of pistol:
Enter MINIFUN as a code.

MK3 assault rifle with unlimited grenades:
Enter ULTIMATEPOWER as a code.

MK4 pistol:
Enter ZEROTOLERANCE as a code.

Bullets set fire to enemies:
Enter BURNINGBULLET as a code.

Thermal breather MK2 has better smoke visibility:
Enter ISEEYOU as a code.

Squeaky voices:
Enter WHATWASTHAT as a code.

No heads:
Enter KEEPYOURHEAD as a code.

Disco mode:
Enter DANCINGFEET as a code.

Terror mode:
Enter BURNERSREVENGE as a code.