Start the game with the parameter -console (hl.exe -console). Console should appear in the game menu. Click on Console and type sv_cheats 1. Now start any game and press ~ and type any of the following "Codes":
Code
Effect
IMPULSE 101
All Weapons and Ammo
/GOD
God Mode
/NOCLIP
Clipping On/Off
/Map c#a#?
Go to Map xxxx, whereas # is a number and ? is either nothing or a letter
/GIVE xxxx
Give Item xxxx. They're pretty obvious, such as item_antidote, ammo_9mmAR, ammo_9mmbox, weapon_9mmAR
TipIf you are having problems killing the monster in the Power Up stage, turn the track generator on then lure the monster into the generator room then run into the door then back out the other side the big dumb monster will die from electric shock.Submitted by: Tim Harvie (tharvie@hotmail.com)
