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: Ghost Project

Half-Life: Ghost Project

Combat Sim

Obs: Brazilian mod --- Roger Casali is a weapons designer and former resident marine scientist at the "Black Mesa" complex. Now, more than ever Roger...

Accolade: GS

Accolade: GS

First Person Shooter

Accolade (probably to be renamed later) is that one mod that you downloaded a long time ago and forgot about, then suddenly you find it in your steam...

Victor Escape

Victor Escape

First Person Shooter

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

Half-Life : Residual Life

Half-Life : Residual Life

First Person Shooter

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

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: 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: SRM Mod

Half-Life: SRM Mod

First Person Shooter

Release date to be decided, Part of the SRM Mod Series

Half Life Modding Kit

Half Life Modding Kit

First Person Shooter

Need to start some were in modding right? Why not try the Half-Life modding Kit. This Kit is designed to have all the tools you need to start your own...

Puzzled

Puzzled

Puzzle

Puzzled is a Half-Life mod about solving puzzles. There is very little combat and all of it can be avoided with a little thought.

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.

Dead Shift

Dead Shift

First Person Shooter

Play as a security guard and fight your way out of black mesa.

Half Life Episode One

Half Life Episode One

First Person Shooter

este es el mod del final alternativo en half life. cuando gman te da a elegir entre trabajar para el o morir. original mente gordon toma el trabajo y...

BAD LIFE

BAD LIFE

First Person Shooter

MoD inspired in crack-life play it and tell me that you seemed C: Sorry for my English is bad

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.

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.

Digital Paintball 2.1 Redux

Digital Paintball 2.1 Redux

First Person Shooter

DPB v2.1R is picking up where DPB 2.1 left off. With a complete overhaul on bringing DPB up to todays standards of gear and visuals, and Steam compatability...

The Wastes

The Wastes

First Person Shooter

The Wastes is a post-apocalyptic multiplayer total conversion for Half-Life. You play as one of the few remnants of humanity, battling it out for survival...

Half-Life Halloween Mod

Half-Life Halloween Mod

First Person Shooter

You start out peering at poster of a girl in a bikini, and you are in the mist of Halloween. Everything seems to be going well, you see some VERY good...

Ghoul Massacre

Ghoul Massacre

First Person Shooter

Ghoul Massacre is a Half-Life Gold Source mod with a similar style to Doom and Quake, with a custom 8-bit soundtrack, textures, and animations. The story...

Chemical Existence | Remod

Chemical Existence | Remod

First Person Shooter

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

Half-Life: Escape From The Death beta 1.4

Half-Life: Escape From The Death beta 1.4

First Person Shooter

I made a Game called EFTD for Half Life Single player, it's a Mission to assassinated the scinece or mr. And escape form terrorist This is my beta version...

Half-Life NOIR

Half-Life NOIR

First Person Shooter

-=Half-Life NOIR pack v1.0=- About: replaces all the textures and models to give the game a noir feeling. unfortunately all the colors of all lights are...

Reborn Series

Reborn Series

First Person Shooter

"signal was lost again,". mod is fully dead, my mod dont give me what i want, so i start from new... Soooooo. Good bye and thanks for waiting. Sorry

Half-Life : Median

Half-Life : Median

First Person Shooter

Half-Life texture pack for xash3d. This pack modifies the texture of Half-life to a more soft and semi toony look. This pack was made after some long...

Apocalypse WWII

Apocalypse WWII

First Person Shooter

Hullo everyone,I'm a mod developer from china!this is my second mod,it's about WWII,at this special year.I just want to say this is just the begin,I would...

The Trap

The Trap

First Person Shooter

The Trap for your brain. The English vesrion and international trailer has been released. Enjoy!

Hard - Life

Hard - Life

First Person Shooter

Did you ever think Half-Life was way too easy? Hard-Life corrects that issue.

Half-Life: Delta

Half-Life: Delta

First Person Shooter

Delta is a single-player modification for Half-Life 1. The protagonist Nick Farell, technical engineer complex "Delta Base", whose duties include maintenance...

Sandpit

Sandpit

First Person Shooter

Sandpit: a sandbox mod for Half-Life. Spawn an assortment of monsters and create interesting scenarios.

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...