Named Game of the Year by over 50 publications, Valve's début title blends action and adventure with award-winning technology to create a frighteningly realistic world where players must think to survive. Also includes an exciting multiplayer mode that allows you to play against friends and enemies around the world.

Addons RSS Feed Summary List Related Addons  (150 - 180 of 999)
Added | Game Name | Type | Licence
Operation Randomosity
Game

Operation Randomosity

Feb 23, 2014 Singleplayer Map proprietary licence (0.60mb) 1 comment

For the 4th VERC competition I am 15 years old and from the Western Isles in Scotland. This is my first proper map for Half-Life, I hope you enjoy it...

The Innocent Eternity
Game

The Innocent Eternity

Feb 23, 2014 Singleplayer Map proprietary licence (0.93mb) 0 comments

Just 2 maps. The creator also worked on BlackOmega under "The Stroggos Conspirasy TC".

Dwell
Game

Dwell

Feb 23, 2014 Singleplayer Map proprietary licence (10.44mb) 2 comments

You sit in a diner with your friend Brenda, when she tells you of Mountain View. Authors note: The ancient people in the story are fictional though I...

LV426 vA
Game

LV426 vA

Feb 23, 2014 Singleplayer Map proprietary licence (30.67mb) 1 comment

A Alien themed mod for Half-life. Its just 3 maps but you can see what the dev was going for.

The Playtest
Game

The Playtest

Feb 23, 2014 Singleplayer Map proprietary licence (2.70mb) 0 comments

A test map. This map was created for the 'Talking Scientists' conmpetition at TWHL. The basic idea was to have two scientists talking to each other. As...

Windmill
Game

Windmill

Feb 23, 2014 Singleplayer Map proprietary licence (5.56mb) 0 comments

A couple of strange maps that have some rather long waiting times and puzzles (with some turret sequences) it seems like a creep amusement park but abstract...

Terrorist Attack 2
Game

Terrorist Attack 2

Feb 23, 2014 Singleplayer Map proprietary licence (48.47mb) 0 comments

This mod is a single player Half-Life 1 Czech mod of 22 maps created by Dominik Robksy, Juraj, Erik Hagar and Daniel Stuller.

School of Terror
Game

School of Terror

Feb 23, 2014 Singleplayer Map proprietary licence (6.72mb) 0 comments

Einfach das Verzeichnis ins Half-Life Verzeichnis extrahieren ! Dann in Half Life Custom Game drücken und School of Terror auswählen.... PS: Es handelt...

The Way is Clear 2
Game

The Way is Clear 2

Feb 23, 2014 Singleplayer Map proprietary licence (8.03mb) 1 comment

Den Freemen during searching for father arrives in Kongo on military base. The military be not capable to limit power of the enemies. Only Gordon knew...

The Way is Clear
Game

The Way is Clear

Feb 23, 2014 Singleplayer Map proprietary licence (4.68mb) 2 comments

Gordon Freemen is dead. His son Den Freemen begins investigation. Passes two years. Den finds last of alive from base Black Mesa.The scientist remembers...

Terror Side
Game

Terror Side

Feb 23, 2014 Singleplayer Map proprietary licence (17.59mb) 0 comments

A russian modification. City17.ru had it listed since 2003, where the author has promised us a lot of interesting things. Shortly after this mod was released...

Unbreakable
Game

Unbreakable

Feb 23, 2014 Singleplayer Map proprietary licence (21.49mb) 0 comments

A unusual mod that is basically cutscenes with little gameplay. Its not for the usual fans of hl, it takes time to understand why it was made and what...

RETRIBUTION 2 alpha demo
Game

RETRIBUTION 2 alpha demo

Feb 23, 2014 Singleplayer Map proprietary licence (6.29mb) 0 comments

alpha version - engine demo version 1.5, warning its very short tech demo (less than 5 minutes).

Silent Zhildor demo
Game

Silent Zhildor demo

Feb 23, 2014 Singleplayer Map proprietary licence (7.66mb) 0 comments

A demo version of a heavily silent hill inspired set of 4 maps, new sounds, models, sprays and textures.

USS Gaspra - tech demo
Game

USS Gaspra - tech demo

Feb 23, 2014 Singleplayer Map proprietary licence (10.46mb) 1 comment

You find yourself alone on a drifting spaceship... (its just one map and it doesn't have a end screen or end area).

Unknown Faction v2
Game

Unknown Faction v2

Feb 23, 2014 Singleplayer Map proprietary licence (13.18mb) 0 comments

Full 30 map modification. It has very unusual gameplay in the beginning. So this requires speed and patience.

War Crimes
Game

War Crimes

Feb 23, 2014 Singleplayer Map proprietary licence (3.02mb) 0 comments

7 maps. Instructions: Extract the warcrimes.zip file to the half-life directory where all the files should then be placed in a "warcrimes" folder. Make...

Half-life: Survivors
Game

Half-life: Survivors

Feb 23, 2014 Singleplayer Map proprietary licence (1.14mb) 0 comments

One very short map by a first time mapper. Its less than 10 minutes.

Energy Testing Chamber
Game

Energy Testing Chamber

Feb 22, 2014 Singleplayer Map proprietary licence (1.79mb) 0 comments

THIS IS MY COMPETITION ENTRY FOR COMPETITION NUMBER 16. I HOPE YOU ENJOY PLAYING THIS MAP, IT TOOK ME THE FULL 4 WEEKS GIVEN TO COMPLETE THE MAPS. A LOOK...

Cold Experiment
Game

Cold Experiment

Feb 22, 2014 Singleplayer Map proprietary licence (0.83mb) 0 comments

Length: 2 maps + 1 unfinished, version 1.0. Please read the description for instructions on installation (it requires spirit installed).

Pimp My Car
Game

Pimp My Car

Feb 21, 2014 Singleplayer Map proprietary licence (9.19mb) 1 comment

In this mod you have to solve riddles to get in the next room / level and so on... You will not shot against enemies. This is a small riddle game. You...

Plague
Game

Plague

Feb 21, 2014 Singleplayer Map proprietary licence (7.61mb) 0 comments

This level is a candidate on Half-life.ru contest "Level-design".

Need for Energy
Game

Need for Energy

Feb 21, 2014 Singleplayer Map proprietary licence (1.85mb) 0 comments

There is a severe power outage during the black mesa incident, you need to restore power for the scientists if there is any chance of containing this...

No Chance
Game

No Chance

Feb 21, 2014 Singleplayer Map proprietary licence (4.57mb) 1 comment

Place folders into Half-life folder. (where is hl.exe /valve/). When, open your hl.exe, and select custom games, No Chance then "New Game". Select difficult...

Night Things 2
Game

Night Things 2

Feb 21, 2014 Singleplayer Map proprietary licence (4.55mb) 1 comment

Gordon Freeman is investigating a recent disappearance of Woodstock's citizens. Many people have said that they heard screams at the old Woodstock Manor...

Night Things v1.1
Game

Night Things v1.1

Feb 21, 2014 Singleplayer Map proprietary licence (2.08mb) 0 comments

Freeman is going through some terrible places, he's teleported to another dimension of merciless monsters, a dark dank place where you kill monsters to...

hl1 styled hl2 crowbar
Game

hl1 styled hl2 crowbar

Feb 20, 2014 Weapons Model proprietary licence (0.50mb) 0 comments

today adds a new model that I made in a few days is a combination of several existing models in one once say that the items that I used to do a crowbar...

Boomario
Game

Boomario

Feb 20, 2014 Singleplayer Map proprietary licence (84.47mb) 0 comments

We all know of BooMario... well actually we don't but heres 10 maps of it.

Return to Lamdacore
Game

Return to Lamdacore

Feb 20, 2014 Singleplayer Map proprietary licence (2.20mb) 0 comments

(4 maps) After refusing the G-man's offer in the last episode, Mr. Freeman was faced against an impossibly difficult number of alien grunts to deal with...

Insurrection
Game

Insurrection

Feb 20, 2014 Singleplayer Map proprietary licence (3.82mb) 0 comments

(14 maps) Unzip these files to a NEW folder under your Half-life folder called Insurrection. This zip will NOT create the folder for you. You MUST do...

Icon
Half-Life
Platforms
Windows, Mac, Linux, PS2, DC
Developer
Valve
Engine
GoldSource
Contact
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Release Date
Released Oct 24, 1998
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Files
999
Size
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Downloads
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Downloads Today
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