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Original levels
You can play all the Half-Life levels that Gordon Freeman went through as
Adrion Shepard, but in the lab none of the scientists will talk to you.
Hidden audio
Approach the Boss of Opposing Force to hear backwards audio composed of the
phrase "To win the game you must kill me Randy Pitchford" when played
correctly. Randy Pitchford is the leader of the development team at Gearbox
Software.
Load the game with the "hl.exe -dev -console -game gearbox" command line. Then
while playing a game, press ~ to display the console and enter one of the
following codes to activate the corresponding cheat function:
Result Cheat code
----------------------------------------------------------------
God mode /god
All weapons with full ammo /impulse 101
No clipping mode /noclip
Adjust gravity sv_gravity [-999 - 999999]
Spawn indicated item /give [item name]
Spawn indicated weapon /give weapon_[weapon name]
Spawn indicated ammo /give ammo_[ammo name]
Map select /map [map name]
Weapon names
Use one of the following weapon names with the "/give weapon_[weapon name]"
code:
Weapon Weapon name
.357 Magnum 357
9mm Assault Rifle 9mmar
9mm Handgun 9mmhandgun
Crossbow crossbow
Crowbar crowbar
Desert Eagle eagle
Displacer displacer
Egon Gun egon
Gauss Gun gauss
Grapple grapple
Hand Granate handgrenade
Hornet Gun hornetgun
Knife knife
Laser Tripmine tripmine
M249 SAW m249
M40A Sniper Rifle sniperrifle
Pipewrench pipewrench
Rocket Thrower rpg
Satchel Charge satchel
Shock Rifle shockrifle
Shotgun shotgun
Snark snark
Spore Launcher sporelauncher
Ammo names
Use one of the following ammo names with the "/give ammo_[ammo name]" code:
Ammo type Ammo name
.357 Magnum 357
9mm Assault Rifle 9mm
9mm Handgun 9mm
Crossbow crossbow
Egon Gun egonclip
Gauss Gun gaussclip
M249 SAW 556
M40A Sniper Rifle 762
Rocket Thrower rpgclip
Shotgun buckshot
Spore Launcher spore
Map names
Use the following map names with the "/map [map name]" code:
Boot Camp
ofbooto
ofboot1
ofboot2
ofboot2
ofboot3
ofboot4
Regular game
of0a0
of1a1
of1a2
of1a3
of1a4
of1a4b
of1a5
of1a5b
of2a1
of2a1b
of2a2
of2a3
of2a4
of2a5
of2a5b
of3a1
of3a1b
of3a2
of3a3
of3a4
of3a5
of3a6
of4a1
of4a2
of4a3
of4a4
of4a5
of5a1
of5a2
of5a3
of5a4
of6a1
of6a2
of6a3
of6a4
of6a4b
0f6a5
of7a0
You can play all the Half-Life levels that Gordon Freeman went through as
Adrion Shepard, but in the lab none of the scientists will talk to you.
Hidden audio
Approach the Boss of Opposing Force to hear backwards audio composed of the
phrase "To win the game you must kill me Randy Pitchford" when played
correctly. Randy Pitchford is the leader of the development team at Gearbox
Software.
Load the game with the "hl.exe -dev -console -game gearbox" command line. Then
while playing a game, press ~ to display the console and enter one of the
following codes to activate the corresponding cheat function:
Result Cheat code
----------------------------------------------------------------
God mode /god
All weapons with full ammo /impulse 101
No clipping mode /noclip
Adjust gravity sv_gravity [-999 - 999999]
Spawn indicated item /give [item name]
Spawn indicated weapon /give weapon_[weapon name]
Spawn indicated ammo /give ammo_[ammo name]
Map select /map [map name]
Weapon names
Use one of the following weapon names with the "/give weapon_[weapon name]"
code:
Weapon Weapon name
.357 Magnum 357
9mm Assault Rifle 9mmar
9mm Handgun 9mmhandgun
Crossbow crossbow
Crowbar crowbar
Desert Eagle eagle
Displacer displacer
Egon Gun egon
Gauss Gun gauss
Grapple grapple
Hand Granate handgrenade
Hornet Gun hornetgun
Knife knife
Laser Tripmine tripmine
M249 SAW m249
M40A Sniper Rifle sniperrifle
Pipewrench pipewrench
Rocket Thrower rpg
Satchel Charge satchel
Shock Rifle shockrifle
Shotgun shotgun
Snark snark
Spore Launcher sporelauncher
Ammo names
Use one of the following ammo names with the "/give ammo_[ammo name]" code:
Ammo type Ammo name
.357 Magnum 357
9mm Assault Rifle 9mm
9mm Handgun 9mm
Crossbow crossbow
Egon Gun egonclip
Gauss Gun gaussclip
M249 SAW 556
M40A Sniper Rifle 762
Rocket Thrower rpgclip
Shotgun buckshot
Spore Launcher spore
Map names
Use the following map names with the "/map [map name]" code:
Boot Camp
ofbooto
ofboot1
ofboot2
ofboot2
ofboot3
ofboot4
Regular game
of0a0
of1a1
of1a2
of1a3
of1a4
of1a4b
of1a5
of1a5b
of2a1
of2a1b
of2a2
of2a3
of2a4
of2a5
of2a5b
of3a1
of3a1b
of3a2
of3a3
of3a4
of3a5
of3a6
of4a1
of4a2
of4a3
of4a4
of4a5
of5a1
of5a2
of5a3
of5a4
of6a1
of6a2
of6a3
of6a4
of6a4b
0f6a5
of7a0