Quake 3 Arena

/god : God Mode.
/give all : All Weapons.
/give : give specific weapon like below:-
allammo
armor
battle suit
bfg10k
flight
gauntlet
grappling hook
grenade launcher
haste
health
invisibility
lightning gun
machinegun
medkit
personal teleporter
plasma gun
quad damage
railgun
regeneration
rocket launcher
shotgun