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.

Add mod Mods  (0 - 30 of 816)
The specialists online

The specialists online

Arcade

The specialists online (TSO) is a total conversion mod for the Half-life 1 mod, The Specialists

The Conspiracy in Shadow | Remod

The Conspiracy in Shadow | Remod

First Person Shooter

A mod pack for the Half-Life 1 mod, "The Conspiracy in Shadow 2"! This mod improves the original in some ways. These includes improving the models, sounds...

Lost and Dead (Powered by Half-Life Classic)

Lost and Dead (Powered by Half-Life Classic)

First Person Shooter

You wake up in a Secret Lab, with some scientists who accidentally make a virus letting the whole lab infect everyone with the virus, turning them into...

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...

Earth's Special Forces

Earth's Special Forces

Third Person Shooter

ESF is a fast paced, 3rd person fighter based on the hit anime, Dragonball Z. Select your favorite character and fly, power up, transform, melee, and...

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-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...

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.

Preliminary

Preliminary

First Person Shooter

Preliminary aims to be an accurate reconstruction of the early versions of Half-Life!

Azure Sheep

Azure Sheep

First Person Shooter

Azure Sheep is a single player mod for Half-Life. The player is one of the Barney guards that is on post in one of the entrances of the Black Mesa facility...

Codename: Multiple Floors

Codename: Multiple Floors

First Person Shooter

Before the story begins..... close your eyes. Imagine that you are an employee at NASA.. the only one with the keys to a secret room....... the story...

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.

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.

Techboy's Rad Game For Kids

Techboy's Rad Game For Kids

First Person Shooter

Techboy, a computer on a mission, must stop Evil Scientist's evil plan to eradicate outdated technology!

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.

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: Insecure

Half-Life: Insecure

First Person Shooter

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

Counter-Strike 1.6: Reborn

Counter-Strike 1.6: Reborn

First Person Shooter

The main idea of this mod is to add something cool effect's, weapon's, sprite's and other to original Counter-Strike 1.6.

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-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: 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. Cold Shift has 9 chapters...

Half-Life Classic (2017)

Half-Life Classic (2017)

First Person Shooter

Half-Life: Version One (formerly called Half-Life Classic) brings back the old models and bobbing that we just don't see in the latest version today.

Boxwar

Boxwar

First Person Shooter

Boxwar is a deathmatch mod for Half-Life where all the players are boxes or crates. The mod also comes with multiple game modes, with each game mode being...

Victor Escape

Victor Escape

First Person Shooter

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

Half-Life: PC edition (Playstation 2 mod)

Half-Life: PC edition (Playstation 2 mod)

First Person Shooter

This mod is intended to bring original PC Half-Life look and feel to the PS2 port.

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.

ESHQ

ESHQ

First Person Shooter

ESHQ is a mod for Half-Life with its own storyline (not from Half-Life universe). Unknown government spy must steal secret files from the building called...

Half-Life: Blue Shift (unofficial PS2 port)

Half-Life: Blue Shift (unofficial PS2 port)

First Person Shooter

This mod is intended to bring Half-Life: Blue Shift addon to the PS2.

Half-Life: Uplink (unofficial Playstation 2 port)

Half-Life: Uplink (unofficial Playstation 2 port)

First Person Shooter

This mod is intended to bring original PC Half-Life: Uplink to the PS2.

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?