Half-Life Cheat Codes


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Half-Life - PC

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Half-Life Cheat Codes

Date

Cheat Code

8/12/2001

Enable the Console

In order to enable your console, (cheat box, basically) right click on the half life shortcut. Go down to properties. A box should open up with the properties. Go to the target tab. The line should look something like this: X:\Sierra\Half-Life\hl.exe . At the end of that put -console . Now it should look like X:\Sierra\Half-Life\hl.exe -console . Make sure that you are only using one space. Now, go back into Half Life. The main startup screen should have an extra selection that says console. Here you can enter cheats, see what's loading, and even kick people if you are on a server.

1/2/2002

Console Mode - Game of the Year

Instead of ''C:SIERRAHalf-Lifehl.exe -console''

it's

''C:SIERRAHalf-Lifehl.exe -dev -console''

Otherwise the impulse cheats don't work.

4/7/2002

Access Any Level

You must first enable the ''console'' (see elsewhere on the codes list), then in the game, open the console and type ''map x''. x represents the name of the level as listed below; for instance, type ''map c0a0'' for the first level.

A lot of the time you won't begin in the place you would if you accessed the map normally. You will sometimes need to use the No Clipping Mode to move out of the start positions.

Get This	By Doing This
Black Mesa Inbound	c0a0, c0a0a, c0a0b, c0a0c, c0a0d, c0a0e
Anomalous Materials	c1a0, c1a0a, c1a0b, c1a0d, c1a0e
Unforeseen Consequences	c1a0c, c1a1, c1a1a, c1a1b, c1a1c, c1a1d
Office Complex	c1a2, c1a2a, c1a2b, c1a2c, c1a2d
''We've Got Hostiles''	c1a3, c1a3a, c1a3b, c1a3c, c1a3d
Blast Pit	c1a4, c1a4b, c1a4d, c1a4f, c1a4g, c1a4i, c1a4j, c1a4k
Power Up	c2a1, c2a1a, c2a1b
On a Rail	c2a2, c2a2a, c2a2b1, c2a2b2, c2a2c, c2a2d, c2a2e, c2a2f, c2a2g, c2a2h
Apprehension	c2a3, c2a3a, c2a3b, c2a3c, c2a3d, c2a3e
Residue Processing	c2a4, c2a4a, c2a4b, c2a4c
Questionable Ethics	c2a4d, c2a4e, c2a4f, c2a4g
Surface Tension	c2a5, c2a5a, c2a5b, c2a5c, c2a5d, c2a5e, c2a5f, c2a5g, c2a5w, c2a5x
''Forget About Freeman!''	c3a1, c3a1a, c3a1b
Lambda Core	c3a2e, c3a2, c3a2a, c3a2b, c3a2c, c3a2d, c3a2f
Xen	c4a1
Interloper	c4a1a, c4a1b, c4a1c, c4a1d, c4a1e, c4a1f
Gonarch's Lair	c4a2, c4a2a, c4a2b
Nihilanth	c4a3
Conclusion	c5a1

9/23/2003

Console Codes

First, enable the console. Then, type the proper code into it to get the desired effect.

Get This	By Doing This
Invincibility	/god
Third Person	chase_active 1
Ammo for the 357 magnum.	give ammo_357
Ammo for the glock pistol.	give ammo_9mmbox
17 ammo for the glock pistol.	give ammo_9mmclip
Shotgun ammo.	give ammo_buckshot
Crossbow ammo.	give ammo_crossbow
Mp5 grenade ammo.	give ammo_mp5grenades
Gives you some health.	give item_healthkit
Gives you the HEV suit.	give item_suit
Gives you the 357 Magnum.	give weapon_357
Gives you the glock pistol.	give weapon_9mmhandgun
Gives you the crossbow.	give weapon_crossbow
Gives you the crowbar.	give weapon_crowbar
Gives you the guass rifle.	give weapon_gauss
Gives you some hand grenades.	give weapon_handgrenade
Gives you the hornet gun.	give weapon_hornetgun
Gives you the MP5.	give weapon_mp5
Gives you the rocket launcher.	give weapon_rpg
Gives you the shotgun.	give weapon_shotgun
Gives you some snarks.	give weapon_snark
Gives you some laser tripmines.	give weapon_tripmine
Instant Weapons, Ammo, and Armor	impulse 101
Spawn Gibs	impulse 102
Delete Targeted Enemy	impulse 203
Spawn Marines	impulse 76
Walk Through Walls	noclip
Invisibility	notarget
Eliminate Shadows	r_fullbright 1 (Replace 1 with 0 to turn them back on.)
Set Gravity Level	sv_gravity # (Lower numbers gives less gravity, higher gives more. Normal is 800.)
Third Person View	thirdperson

5/26/2004

Impulse Codes

After activating the conlse, press tide (~) and enter the following.

Get This	By Doing This
Get all weapons and armor. Enter again for more amo and/or armor.	impulse 101
Spawn gibs.	impulse 102
While looking at amonster, displays stats.	impulse 103
Lists global entities	impulse 104
Enemies can't hear you	impulse 105
While looking at an object, displays model/sprite stats.	impulse 106
While looking at an object, displays the texture name.	impulse 107
Control onscreen monsters. This code may not work in versions of the game.	impulse 109
Displays AI node information	impulse 195
Deletes target NPC or monster from the game.	impulse 203
Creates a human grunt. Be careful, this can crash the game.	impulse 76
Creates blood infront of you, like spray paint.	impusle 202

6/7/2004

Items from the console

Go to the start menu, then go to all programs, then go to accessesories, then click on command prompt. Select you Half-Life directory and type hl.exe -console then Half-Life should open. Start a new game then press the ` (tilde) key then type in these codes:

Get This	By Doing This
Gives you Crossbow ammo	ammo_crossbow
357 magnum ammo	give ammo_357
Pistol clip	give ammo_9mmclip
Gives you a Glock pistol clip	give ammo_glockclip
Gives you some MP5 Grenades	give ammo_mp5grenades
Gves you a Rocket	give ammo_rpgclip
Health	give item_healthkit
Gives you the Long Jump Module	give item_longjump
HEV Suit	give item_suit
Gives you a Pistol	give weapon_9mmhandgun
Gives you a Crossbow	give weapon_crossbow
Gives you a Crowbar	give weapon_crowbar
Gives you the egon!	give weapon_egon
Gives you a Guass Rifle	give weapon_gauss
Gives you some Hand Grenades	give weapon_handgrenade
Gives you a Hornet Gun	give weapon_hornetgun
Gives you a MP5	give weapon_mp5
Gives you a 357 Magnum	give weapon_python
Gives you a Rocket Launcher	give weapon_rpg
Gives you a Satchel Charge	give weapon_satchel
Gives you a Shotgun	give weapon_shotgun
Gives you a Laser Trip Mine	give weapon_tripmine

7/2/2004

Super Jump

You go to console and you have to type
X=any number,0-999
sv_gravity X
You should have only one space after gravity and before the number
It shoud look like this
sv_gravity 111

Get This	By Doing This
You can float and walk in air for amount of time.Highest jump	sv_gravity 0
You are now the master	sv_gravity 0-999
The normal jump	sv_gravity 800
You can't jump at all	sv_gravity 999

8/4/2005

Artificial staircase (1)

Put Trip Mines onto a wall in form of a small staircase. You can actually jump on them and even use them to reach places you're not supposed to reach just yet or even places that aren't supposed to ever be reached like roofs that can be used as shortcuts.

8/4/2005

Artificial staircase (2)

Use a Snark (a bug) when facing a wall and jump onto it. Directly throw another one and repeat until you've reached the height you wanted to reach. This way you are able to reach places you're not supposed to reach just yet or even places that aren't supposed to ever be reached like roofs that can be used as shortcuts.

8/4/2005

Gauss Cannon-Jump

A technique used in a lot of Ego-Shooters is the Rocket-Jump where you point a Rocket Launcher at the ground and fire off a rocket while jumping to be able to jump way higher than usually. The downside is that you lose health by doing this and since a rocket in Half-Life takes away lots of health it wouldn't really be of good use.
Instead you can exploit another possibility in Half-Life: Using the secondary fire mode of the Gauss Cannon instead of the rocket launcher will also launch you high into the air but will not directly deal any damage (only eventual falling damage).

1/6/2006

See a picture of one of the game developers

During the mission 'On A Rail' (the part of the game where you have to stop the rockets from firing and your in the sewers or something on a trolley). Turn on 'noclip' and float towards the top of the rocket. once you get to the top you can see a pic of a developer of the game. its his face tiled about 50 times on a square. there is a ladder at the top that brings you up another level with the same pic.

P.S - this Easter Egg is only reachable using 'noclip'. there is no other way to get up that high

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