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 710)
- Other World -

- Other World -

Puzzle

- Other World - is a Puzzle mod for Half-Life by DennisG50. Find all keys and get to the next level if you can. Simple, isn't it?

a hammy-bob christmas special

a hammy-bob christmas special

First Person Shooter

a hammy-bob christmas special is a mod made just for the christmas holiday changing all the hl stuff to christmas stuff, im evening making a new single...

A Hammy-Bob Mod Christmas Nightmare

A Hammy-Bob Mod Christmas Nightmare

First Person Shooter

This year we are bringing back the most lovely Christmas mod ever created by a crazy man who is named after ham. Something is different this time around...

a hammy-bob mod christmas special 2

a hammy-bob mod christmas special 2

First Person Shooter

Last year on Christmas I released A hammy-bob mod Christmas special a lot of people liked it and some didn’t. This year I plan on making a much better...

A hammy-bob mod christmas special 3

A hammy-bob mod christmas special 3

First Person Shooter

Welcome to the now annual hammy-bob Christmas mod. Now entering its 3rd year and hopefully just like HBM Christmas 2 will be better then the year before...

A random day At Black Mesa

A random day At Black Mesa

First Person Shooter

Play Half-Life through a completely different and random timeline. Where the administrator and his friends aren't even human. Mess upthe facility the...

Absolute Redemption

Absolute Redemption

First Person Shooter

G-man man is asking you for another mission at Xen, this game is kinda difficult until you realise it. =P

Accidental Assassin

Accidental Assassin

Virtual Life

In Soviet Russia, SODA VENTS YOU! Also, FREE VODKA!

Action half-life

Action half-life

First Person Shooter

Action Half Life is designed to simulate the experience of being in an Action movie. Movies like Hard Boiled, Face Off, and Die Hard are the inspiration...

Adam

Adam

First Person Shooter

The year is 2100. It has been 40 years since the Black Mesa fiasco on planet Earth. Currently, Earth has perfected stealth technology to the point of...

Adrenaline Gamer

Adrenaline Gamer

First Person Shooter

Adrenaline Gamer is a full Half-Life Deathmatch replacement mod and is considered to be the OSP mod for Half-Life. For those of you who are unfamiliar...

AEW - amckerns Explosion Wars

AEW - amckerns Explosion Wars

First Person Shooter

aEW (amckerns Explosion Wars) is an expolsive prodcust based mod, with a death match style game play aEW supports its custom roho bots, and has over 70...

Affliction

Affliction

First Person Shooter

Without knowing what happened, you seems to be in some medical attention from the H.E.V suit. Unluckily enough, you wake up and see some Black Ops...

Afraid of Monsters

Afraid of Monsters

Adventure

Your name is David Leatherhoff, and you're addicted to a strange drug. Lately you have started to experience illusions, dreams picking at your deepest...

Afraid of Monsters DC

Afraid of Monsters DC

Adventure

Your name is David Leatherhoff, and you're addicted to a strange drug. Lately you have started to experience illusions, dreams picking at your deepest...

Afterlies

Afterlies

First Person Shooter

James is believed to be the happy president of a company that specializes in helping people lives. But that is definitely not the case. It all happened...

AGJ

AGJ

Fighting

Loved abstract colors? Annoyed of normal Half-Life textures and everything? I present you new mod called AGJ ! AGJ will be MultiPlayer abstract game with...

AHL : Directors Cut

AHL : Directors Cut

First Person Shooter

AHL: Directors Cut is a project started by the Ministry of Action. The ministry is a group of people who still enjoy AHL and think that it has a life...

Alien Blast

Alien Blast

First Person Shooter

A Half Life mod with no story. Just pick up a gun and test your skills! 6 stages with different enemies in each. Background music will set the mood for...

Alien Shock

Alien Shock

First Person Shooter

Alien Shock is a Half-Life modification where you play as Brent Connors, a 24 year old Black Mesa Scientist.

Alternative Way

Alternative Way

First Person Shooter

Alternative way mod.Based on Spirit 1.5 with Paranoia renderer and some parts of Trinity renders.

An unknown game

An unknown game

Adventure

Join [LP]Admer456 (the protagonist) on his epic quest on saving LoG (Land of Gamers) from a total collapse by (later) eliminating the "factors of the...

Ancient Fight

Ancient Fight

First Person Shooter

Ancient fight is war game based on half-life GoldSrc Engine. It contains more melee weapons, and some non-automatic weapons. Main mod is Teamed Deathmatch...

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...

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...

Arctic Incident

Arctic Incident

First Person Shooter

The plot takes place in a scientific complex, which is located somewhere in the Arctic. Scientists have found a new agressive form of life in the caves...

armageddon

armageddon

First Person Shooter

Ever Thought of what will happen in 2012 well now you can see because ARMAGEDDON WILL ARRIVE fight your way through earth to hell its your choice to save...

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...

Ashfield

Ashfield

First Person Shooter

A horror mod, not easy. You have to find a way down. Creatures and strange (red) effects are in your way. Read the description, the mod has some bugs...

Assault on Roswell

Assault on Roswell

First Person Shooter

See what the U.S government keeps secret! Go undercover to infiltrate the top-secret military base at Groom Lake Nevada. Alarming reports within the media...