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 2: 1999 build

Half-Life 2: 1999 build

First Person Shooter

NOTE: This mod does not use goldsrc, it uses Xash3D. The goal of this mod is to Remake the first ever Version of HL2, build 1. this will use ideas from...

Unknown Lands

Unknown Lands

Third Person Shooter

Hello there, Soldier . Your name is Yuri Anderson . The more recent news from the disaster at Black Mesa . Get ready and beat the challenges in your way...

Atom Labs

Atom Labs

First Person Shooter

A tiny map pack for hl1 consisting of 4 SP maps...

Half-Life: Revenge

Half-Life: Revenge

First Person Shooter

You are a scientist. You were kidnapped with other Black Mesa personel after Resonance Cascade, The kidnappers tried to get from you informations about...

Episode One

Episode One

First Person Shooter

This mod is a continuation from alternative ending from half life 1. Gordon is saved by the Vortigaunts. Now Gordon must go to earth but the combine will...

Half-Life : Echoes

Half-Life : Echoes

First Person Shooter

SUITABLE CANDIDATES SELECTED FOR EVALUATION. OBSERVATION OF CANDIDATE #12 AUTHORIZED.

Sandpit

Sandpit

First Person Shooter

Sandpit: a sandbox mod for Half-Life. Spawn monsters from Half-Life and Opposing Force.

Half-Life: An Alternative Pλth

Half-Life: An Alternative Pλth

First Person Shooter

Half-Life: An Alternative Pλth, aims to recreate the atmosphere feel from Half-Life 2 and One Alpha with stunning levels.

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 ;)

Classic Horror Mod

Classic Horror Mod

First Person Shooter

Classic Horror Mod - is a short single player Half-life/Xash3D modification. Currently, it is under development by a small group of one enthusiast.

Half-Life: Insecure

Half-Life: Insecure

First Person Shooter

Half-Life: Insecure it's a singleplayer mod set in the Half-Life universe.

Half-Life HD modpack.

Half-Life HD modpack.

First Person Shooter

Half-Life HD modpack pack it's replacement for original half-life models to high qulity models, sounds and textures. Benefits: Working on steam and non-steam...

HALF-LIFE: Operation Rosenberg

HALF-LIFE: Operation Rosenberg

First Person Shooter

HALF-LIFE: Operation Rosenberg. Be part of HECU forces to capture Dr Rosenberg after he escaped from Black Mesa.

ALIENS Game Over Man!

ALIENS Game Over Man!

First Person Shooter

un mod de half life basado en las sagas de peliculas de alien

RainFall

RainFall

First Person Shooter

A cut content restoration mod that takes on a whole new atmosphere. Is your will to survive... Stronger than theirs?

Half-Life:Office Shift 2

Half-Life:Office Shift 2

First Person Shooter

Recreating the old and canceled ''Office Shift'' Also this mod im making for the Half-Life Youtubers:Valve Video Archive(Bolloxed), ParkJinsSung2509...

Half-Payne

Half-Payne

First Person Shooter

Half-Payne is a Half-Life mod that brings some gameplay bits from Max Payne, such as Slowmotion, Diving move, Painkillers and custom game modes.

Half-Life : Residual Life

Half-Life : Residual Life

First Person Shooter

Fight your way to the the surface as Black Mesa...

Opposing Force Assault

Opposing Force Assault

First Person Shooter

A Half-Life Single Player MOD which uses the Opposing Force engine.

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...

Half-Life: Omega Protocol

Half-Life: Omega Protocol

First Person Shooter

The main idea is that you play as a Black Mesa scientist/employee who picks up an undamaged HECU kit and fights their way to the surface, in an effort...

Half-Life : Residual Point

Half-Life : Residual Point

First Person Shooter

Residual Point is a single player mod for Half-Life.

Half-Life: In Deep

Half-Life: In Deep

First Person Shooter

Half-Life: In Deep brings together concepts from the Alpha stages of Half-Life. (1996-1997)

Half-Life 2: Classic

Half-Life 2: Classic

First Person Shooter

A demake of Half-Life 2 in Half-Life 1's Goldsource engine

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...

Victor Escape

Victor Escape

First Person Shooter

Rus: Вы играете за Виктора которого взяли в плен террористы, и вам придётся сбежать и...

Autonomy Lost

Autonomy Lost

First Person Shooter

Autonomy Lost is the sequel to HTC (Hunt The Cunt). Once again you play as the HECU grunt Jane Doe, set directly after the events of HTC.

Half Life Opposing Force Version

Half Life Opposing Force Version

First Person Shooter

non new history. only half life maps added X Raze and Opposing Force Weapons and added more monsters for make a more hard game. helmet for remplace ally_grunts...

Half-Life: An Alternative Path PHYSWTEST

Half-Life: An Alternative Path PHYSWTEST

First Person Shooter

Half-Life: An Alternative Path PHYSTEST Feel free to fix the bugs, put the fixed ones download in the comment section, thank you. *Almost all things in...

Half-Life: R

Half-Life: R

First Person Shooter

In a world where HD and UHD packs for a 1998 game no longer make the cut, sprouts a small seed of hope. Half-Life: R will replace all viewmodels with...