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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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...

Ottoman-Life

Ottoman-Life

First Person Shooter

A half-life story about a OTTOMAN JANISSARY. +Reskins +UnChromed models +Maps +Sounds +Enchanced Envorinment +Ottoman Marsches

Rocket Crowbar 2

Rocket Crowbar 2

First Person Shooter

--DISCLAIMER: I AM NOT THE CREATOR OF THIS MOD, NO DO I TAKE ANY CREDIT FOR THE CONTENTS OF THIS MOD, IF THE CREATORS DO NOT WANT THIS MOD ON MODDB, THEY...

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.

Half-Life : Residual Life

Half-Life : Residual Life

First Person Shooter

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

Deathmatch Warfare

Deathmatch Warfare

First Person Shooter

Pick up your weapon, equip the HEV Suit and go kill those bastards! Deathmatch Warfare provides the player a action-filled experience with fan-made maps...

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 ;)

NoPortal

NoPortal

Puzzle

The game NoPortal - in Half-Life / Portal universe, but in a different dimension where the portal technology and have not been studied, and we will solve...

Half-Payne

Half-Payne

First Person Shooter

Half-Payne is a Half-Life mod that aims to bring some gameplay bits from Max Payne, such as Slowmotion, Diving move and Painkillers. It ended up as interesting...

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.

Force Of Evil

Force Of Evil

First Person Shooter

Force of Evil is Czech modification. Escape from military prison to teleport. If you're lucky, you might escape. You will be assigned the great task to...

Black Op Mission

Black Op Mission

First Person Shooter

In this chapter of the Black Mesa Incident you are a highly trained Black Op Soldier. You were sent in with a small squad to assassinate Gordon Freeman...

DragonBall ESF: Xenoverse

DragonBall ESF: Xenoverse

Fighting

ESF:X is a personal version of Earth's Special Forces, it includes much more interesting functions than the original ESF, and it's supposed to release...

Half-Life Customized

Half-Life Customized

Cinematic

Custom Half-Life Sounds(weapons,speaking,npcs,etc.) (i will make translations to other languages for example:Turkish,Türkçe Dublaj gelecektir.)

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...

Ex Inferis

Ex Inferis

First Person Shooter

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

TWHL Tower

TWHL Tower

First Person Shooter

Back in February 2015, a group project was set up at The Whole Half Life (TWHL). Each mapper would be given a set amount of space in order to create a...

Half-Life:Unpredictable Effects

Half-Life:Unpredictable Effects

First Person Shooter

Story takes after the nuke explosion in the remaining industrial zones of the Black Mesa Border.

Phase Transition

Phase Transition

First Person Shooter

Another cooperative modification for Half-Life. New monsters | New weapons | New gameplay features | New locations

Pizza-life the betterer edition

Pizza-life the betterer edition

Fighting

this is is the page for the 1 year old mod for half life, pizza life. now with betterer skins and custom stuff.

Revenge of Love

Revenge of Love

First Person Shooter

Revenge of Love is a Half-Life 1 total conversion using great features from popular others Half-Life 1 modifications like ARRANGEMENT and PARANOIA. The...

Sandbot

Sandbot

First Person Shooter

Deathmatch bot for Gunman Chronicles and They Hunger.

RainFall

RainFall

First Person Shooter

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

Brutal Half-Life

Brutal Half-Life

First Person Shooter

Brutal Half-Life is a modification that makes the game more violent and addictive. It is inspired by Brutal Doom.

Half-Life : The Alpha Unit

Half-Life : The Alpha Unit

First Person Shooter

Tells the story of Corporal Daniel Fletcheur. Fletcheur during his mission is injured in a clash with Gordon Freeman, and as he is the only soldier to...

Dead Shift

Dead Shift

First Person Shooter

A new HL1 modification [just like OpFor, and Blue Shift, series based on another personnel perspective in Black Mesa.

White Light: The Unit 731 Complex

White Light: The Unit 731 Complex

Tactical Shooter

You undertake the role of Louis West, a fictional Pre-WWII United States Special Forces First Lieutenant in a joint operation with the Spetsnaz to infiltrate...

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.

The Search for David

The Search for David

First Person Shooter

A Half-Life mod about a business investor who gets caught up in the Resonance Cascade. Warning: may contain traces of nuts.

Half-Life: Lost Security

Half-Life: Lost Security

First Person Shooter

This Mod Is A Remake Of The Original Quake You're PLaying As A Security Guard That's Lost In Black Mesa He Has To Stop Xexevon And Then Escape