Half-Life

To activate cheat mode, start the game with HL.exe -dev -toconsole. The console is now active in single player mode and you can input the cheats. To enable a cheat, type "/give weapon_shotgun" for example.

item_airtank

item_antidote

item_battery

item_healthkit

item_longjump

item_security

item_sodacan

item_suit

ammo_357

ammo_9mmAR

ammo_9mmbox

ammo_9mmclip

ammo_ARgrenades

ammo_buckshot

ammo_crossbow

ammo_egonclip

ammo_gaussclip

ammo_glockclip

ammo_mp5clip

ammo_mp5grenades

ammo_rpgclip

weapon_357

weapon_9mmAR

weapon_9mmhandgun

weapon_crossbow

weapon_crowbar

weapon_egon

weapon_gauss

weapon_glock

weapon_handgrenade

weapon_hornetgun

weapon_mp5

weapon_python

weapon_rpg

weapon_satchel

weapon_shotgun

weapon_snark

weapon_tripmine