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.

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Half-Life: Cold Shift

Half-Life: Cold Shift

First Person Shooter

Cold Shift is a mod which takes you back to Black Mesa during the Resonance Cascade in the style of Opposing Force and Blue Shift.

DragonBall ESF: Xenoverse

DragonBall ESF: Xenoverse

Fighting

ESF: X is a Single Player Half-Life Dragonball mod.

Hu3-Life

Hu3-Life

First Person Shooter

This is a brazilian mod for brazilian public. Com planos de abrir um portal para o Acre em busca de escravizar crentes para obter mais torcedores, o Corinthians...

Half Life: Southwest

Half Life: Southwest

First Person Shooter

This is my first mod, and is a prequel to the original Half-Life. The year is 1968 (yes a little change in the story) (thirteen years after Black Mesa...

Half-Rats: Parasomnia

Half-Rats: Parasomnia

First Person Shooter

Heath Games' Second installment of the Horror Mod series, "Half-Rats". Taking place in July of 1883. Soundtrack courtesy of Ague. Beware, this mod is...

Senses in Decay

Senses in Decay

First Person Shooter

Your name is John White, an scientist who escaped from black mesa in a car. After 1 week of driving, you find yourself with almost no fuel, you enter...

Shogo: Hydra

Shogo: Hydra

First Person Shooter

Experimental mod, focusing in recreation of classic Shogo M.A.D. gameplay.

Teleport

Teleport

First Person Shooter

A try at making a mod with gameplay tweaks and a new system for aiming using an alternative and short lab escape setting. Currently in Open Beta with...

Half-Life Vodka: Putin's Revenge

Half-Life Vodka: Putin's Revenge

Third Person Shooter

Newest mod for Half-Life - "Vodka: Putin's Revenge". Vodka - it is a our single-player/coop modification for Half-life. You will play the role of a russian...

ARRANGEMENT

ARRANGEMENT

Tactical Shooter

Follow Fred Thompson on an emotional, action packed search for redemption, through many missions based upon real scenarios. Features realistic AI, new...

Base Defense

Base Defense

First Person Shooter

Base Defense is a single/cooperative modification based on horde-style and RPG systems. It's awesome, you should try it ;)

Half-Life Invasion

Half-Life Invasion

First Person Shooter

INVASION is a singleplayer modification of the famous game Half-Life. But a lot of innovations have been added. Among the most important new features...

RainFall

RainFall

First Person Shooter

A beta recreation mod that takes on a whole new atmosphere. Is your will to survive... Stronger than theirs?

Matrix Revolutions: ZION WARCRY

Matrix Revolutions: ZION WARCRY

First Person Shooter

Time has come for more updates !!!. The mod is again under development, I´m still the only one in charge of it, but it doesen´t mean that the result...

Ex Inferis

Ex Inferis

First Person Shooter

Ex Inferis is a Total Conversion where you play as Aylah Stimson, a prisoner mistaken, during a hellish apocalypse. You have to escape with the help of...

Half-Rats: A Fever Dream

Half-Rats: A Fever Dream

First Person Shooter

July the fourteenth, 1883: Being rather rudely awakened after a night of drunken revelry; Half-Rats is thrust into a rather dire situation. Utter calamity...

Counter-Strike

Counter-Strike

First Person Shooter

Counter-Strike is a modification (MOD) to the excellent game, Half-Life. It modifies the multiplayer aspects of Half-Life to bring to it a more team-oriented...

Half-Life Alpha in GOLDSrc

Half-Life Alpha in GOLDSrc

First Person Shooter

I've wanted to do this mod for my liking and it is also nice to Half-Life Alpha. And so I ported models Half-Life Alpha, but maps the'm redoing.

X-Half-Life: Deathmatch

X-Half-Life: Deathmatch

First Person Shooter

X-Half-Life: Deathmatch (XDM) is an Unreal Tournament-style Half-Life 1 modification. XDM features Classic Deathmatch, Team deathmatch, Capture The Flag...

Resident Evil : Cold Blood

Resident Evil : Cold Blood

First Person Shooter

Running. It feels like it's the only thing you've ever done. Run. Ran. Fled. But who could blame you? It started with the flu, or some sort of strange...

Soldier | Remod

Soldier | Remod

First Person Shooter

A HD pack for the Half-Life 1 mod, "Soldier" by Manax! This mod improves the original in some ways. These includes improving the models, sounds, sprites...

Kleiner's Adventures

Kleiner's Adventures

First Person Shooter

In Kleiners Adventures, you will start in the garage by your car as Dr.Kleiner in the year 2002 while Xen's portal storms come into White Mesa just as...

Aqua Logs

Aqua Logs

First Person Shooter

You play as Frankie Fuchs: Gordon Freeman's uncle's cousin's coworker's brother-in law's sister's mailman's failed aborted brother's bastard child. Your...

bad-life

bad-life

First Person Shooter

basically a offensive/unfunny mod. similar and inspired to crack-life.

Sandbot

Sandbot

First Person Shooter

Bot for Half-Life, Half-Life Opposing Force (deathmatch), Gunman Chronicles, Natural Selection (combat) and They Hunger.

Bleach:Zanpakutou Senshi

Bleach:Zanpakutou Senshi

Third Person Shooter

Bleach:Zanpakutou Senshi is a totally free Total Conversation of Half-Life 1. It´s based on the japanese hit Anime Bleach.

Half-Life: Orange Shift

Half-Life: Orange Shift

First Person Shooter

Half Life: Orange Shift is a single player HL1 modification by I, poshgaloo. For more info, check the description box.

Hazard: The Plague

Hazard: The Plague

First Person Shooter

A Zombie Survival Half-Life Mod The Infected are everywhere. Everything you know has been destroyed. Friends and family are infected or missing. Do you...

Half Life Combine mod

Half Life Combine mod

First Person Shooter

this is just a hl mod has new skins , i want to give you guys a new experience about hl game . in hl Combine mod , you will advanture with Gordon Freeman...

Ram-Life

Ram-Life

First Person Shooter

The History from Gordon Freeman from test chamber