to use cheats go to the start menu and click run, you need to typethe location of the game with quote marks round it followed by -developer. then once in the game press f12 to bring the console down, type the cheat, press enter and f12 and it will be done
god= god mode on
coder= God mode, all weapons and ammo
mortal= god mode off
getallweapons= hmmm, i wonder...
getinfiniteammo= oh that is difficult
getbullettime= still cant guess
getpainkillers= mind racking
c_addhealth(100)= add 100 health
jumpx= jump height where x is any value from (10-30)
getx= get the item typed, no spaces
baseballbat
beretta
berettadual
deserteagle
sawedshotgun
pumpshotgun
jackhammer
ingram
ingramdual
coltcommando
molotov
grenade
m79
sniper
health painkillers
bullettime
Thankyou, thankyou, thankyou