Pick up the crowbar of research scientist Gordon Freeman, who finds himself on an alien-infested Earth being picked to the bone, its resources depleted, its populace dwindling. Freeman is thrust into the unenviable role of rescuing the world from the wrong he unleashed back at Black Mesa. And a lot of people, people he cares about, are counting on him.

Add mod Popular Mods  (0 - 30 of 950)
37
Garrys Mod

Garrys Mod

9 Puzzle

GMod is a Sandbox Modification. Using GMod you can pose ragdolls. This means can position people from HL2/CS/DoD and change their faces. A big comic book...

103
Black Mesa

Black Mesa

13 First Person Shooter

Run. Think. Shoot. Live. Source. Black Mesa is the Half-Life 2 total conversion of the original Half-Life game. Utilizing the Source engine and its endless...

125
Half-Life 2 Oldschool Story

Half-Life 2 Oldschool Story

376 First Person Shooter

HL2OS - mod, which aims to restore the old story of HL2, to make the gameplay more interesting, the plot even more exciting, and the atmosphere more gloomy...

139
GoldenEye: Source

GoldenEye: Source

12 First Person Shooter

GoldenEye: Source is a total conversion modification of Half-Life 2. It is a fan made recreation, released for free, with only one goal in mind; to bring...

155
Silent Hill: Alchemilla

Silent Hill: Alchemilla

13 Adventure

Alchemilla Mod is an attempt to recreate original atmosphere of cult game Silent Hill on the Source Engine. It is not a rebuild of one of the games of...

164
Westhaven

Westhaven

16 First Person Shooter

Freeman's Buggy is dead. He has to infiltrate by foot in the city which is occupied by Alliance.

179
Operation: Black Mesa

Operation: Black Mesa

49 First Person Shooter

Operation: Black Mesa is a total Source remake of Half Life: Opposing Force. Using the Source engine, the developers plan to recreate the Black Mesa research...

186
Catharsis Reborn

Catharsis Reborn

2657 Third Person Shooter

Catharsis Reborn picks up the misfortunate tales of Postal Dude, exactly where they left off in Postal 2: Apocalypse Weekend. The Dude this time faces...

267
Underhell

Underhell

35 Adventure

Underhell is a Source Engine game developed by the Underhell Team in collaboration with We Create Stuff. Underhell Chapter 1 requires ONLY Source SDK...

269
Storm Warning

Storm Warning

93 First Person Shooter

Following the Black Mesa Incident, Portal Storms are opening up all over the world and creatures from Xen are spilling out through them. To combat this...

289
Half Life 2 Enhanced

Half Life 2 Enhanced

24 First Person Shooter

A new mod, powered by SMOD and using OneManShow and Foxdimi's addon packs, it adds a new, more immersive and realistic Half Life 2. Most weapons in here...

292
Resistance & Liberation

Resistance & Liberation

65 First Person Shooter

The goal of Resistance and Liberation is to realistically portray the events and actions taken by the 82nd Airborne during their stay in Normandy. Our...

315
Half-Life: Opposing Force: Source

Half-Life: Opposing Force: Source

992 First Person Shooter

The main purpose of this modification is to create a port version of Half-Life: Opposing Force. Which means that the whole game will be ported over to...

339
Nightmare House 2

Nightmare House 2

17 First Person Shooter

In Nightmare House 2 you wake up inside an abandoned hospital with no understanding of how you came to be there, only a vague memory of the girl from...

367
SMOD

SMOD

60 First Person Shooter

SMOD is a single player mod of Valve's first-person shooter Half-Life 2. The new content consists of many new NPCs and weapons, new gamemodes, comprehensive...

393
The Stanley Parable

The Stanley Parable

14 First Person Shooter

The Stanley Parable is an experimental narrative-driven first person game. It is an exploration of choice, freedom, storytelling and reality, all examined...

433
Half-Life: Blue Shift: Source

Half-Life: Blue Shift: Source

861 First Person Shooter

The main purpose of this modification is to create a port version of Half-Life: Blue Shift. Which means that the whole game will be ported over to the...

480
Missing Information

Missing Information

127 First Person Shooter

Missing Information aims to recreate Valve's original Half-Life 2 storyline found in Raising the Bar.

498
G String

G String

176 First Person Shooter

2011 release renamed to: G STRING BETA. The Dec. 19 2011 release is now referred to as a beta release- read the mod's "news" to see why. Download the...

521
Raising The Bar

Raising The Bar

354 First Person Shooter

This is the real Half-Life 2 beta storyline, and is not another Half-Life 2 beta mod consisting of map packs, this is a complete remake of the oldest...

561
Cineamtic Mod 2013 Extra Chapters v1.8

Cineamtic Mod 2013 Extra Chapters v1.8

187 First Person Shooter

This is not a normal mod. It's an DLC pack that contain a lot of mods modified to work with Fakefactroy Cinematic Mod 2013. All mods are distributed across...

565
Resurgence: The Union

Resurgence: The Union

16 First Person Shooter

Resurgence: The Union goes back to Black Mesa Research Facility to dig into the yet untold tale of one of the survivors during the feral day when Resonance...

582
Black Mesa: Hazard Course

Black Mesa: Hazard Course

150 First Person Shooter

Black Mesa: Hazard Course is an add-on for the well known Source Engine mod, Black Mesa. Using Black Mesa assets as well as much of our own custom made...

583
1187

1187

0 First Person Shooter

Creatures came out of what seemed to be thin air. Animated and alive. They came without a warning and swept the world ...

586
FakeFactory Cinematic Mod

FakeFactory Cinematic Mod

157 First Person Shooter

Imagine, a Hollywood producer got his hands on the game. The result would be similar to what the Cinematic Mod is: a graphics blockbuster, redesigned...

605
Battle Grounds 2

Battle Grounds 2

71 First Person Shooter

The Battle Grounds 2(BG2) is a Half-Life 2 multiplayer modification based on the revolutionary war. It is the sequel to the popular HL1 mod with even...

636
Wilson Chronicles

Wilson Chronicles

133 First Person Shooter

Wilson Chronicles is a total Source conversion of Half-Life Wilson Chronicles.

677
Guard Duty

Guard Duty

106 First Person Shooter

This is Guard Duty. Put your feet in the shoes of Barney Calhoun, a security guard at the Black Mesa Research Facility who has no idea that the next few...

681
Half-Life 2: Genetic Variation

Half-Life 2: Genetic Variation

85 Adventure

Genetic Variation, a mod where you play as a Combine-modified Headcrab. The Resistance is threatened by the surplus of the new crabs, but when modifying...

694
SMOD Tactical: Project Life V2 (Updated 2015)

SMOD Tactical: Project Life V2 (Updated 2015)

54 First Person Shooter

Fixes SMOD Tactical to work with the latest version of HL2. Revision 2 released!