Start the game with the command-line parameter +set console 1 +set cheats 1. Then during game-play, press ~ and type any of the following "Codes":

Code	Result
god	God Mode
health #	Increase Health by # (100+)
weapon_give_#	Give Weapon # (1-10)
massacre	Kill All Enemies on Level
notarget	Invisibility
noclip	No Clipping
cheats 0	Disable Cheats
cam_toggle	Cycle 3 Camera Views
cam_nextmon	Focus Camera on Next Enemy
screenshot	Take Screenshot
g_unlimited_ammo 1	Unlimited Ammo
rampage	Rampage Mode

Advance Level
To advance level (power, attack, speed, acro, vitality) bring down the console and type:

boost [attribute]
Example: boost speed

To advance all attributes at once, type: boost all.

SUBMITTED BY: Frank Hassas & Davy Day