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 Mods  (90 - 120 of 951)
Strider Mountain

Strider Mountain

First Person Shooter

AT 30,000 FEET... you are almost 6 miles (9.7 km's) above sea level. The human body is not made for these conditions. Temperatures can plummet to -60F...

Coastline to Atmosphere

Coastline to Atmosphere

First Person Shooter

This mod continues the story where Half-Life 2 finished and offers one possible scenario. After the big explosion you fall to the ground and are very...

Mistake Of Pythagoras

Mistake Of Pythagoras

First Person Shooter

This game is not related to the story of the Half-Life 2. Something goes mad because the human race failed in the experiment, and it connects with another...

Rock 24

Rock 24

First Person Shooter

Rock 24 takes place on an abandoned Cliffside prison. The prison is situated on the side of a sheer cliff face meaning the only real way in and out is...

Riot Act

Riot Act

First Person Shooter

"Numbness and rage. Fright and anger. I open my eyes. Oh, well. My cell is pitch dark anyhow. "Block E1". I heard their inhuman voices. Lying on this...

Ravenholm: The Lost Chapter

Ravenholm: The Lost Chapter

Adventure

Ravenholm: The Lost Chapter is a level expansion of the Ravenholm story arc that started with Half-Life 2. The story revolves around the Combine's current...

The Hunted

The Hunted

Stealth

The Hunted is a small, single map, multiplayer survival horror game that features two teams (“Scientists” and “Hunters”) who are pitted against...

Nightmare House 2

Nightmare House 2

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...

Metal Gear Solid: Source

Metal Gear Solid: Source

Tactical Shooter

A first person shooter version of Metal Gear Solid: Source, redone on the source engine. This modification will attempt to bring all the glory of the...

Technical Advancement

Technical Advancement

First Person Shooter

It's been a week after the fall of City 17. The Combine have decided to initiate Code 145, referred to by humans as The Reformation. The Combine has relooked...

Eye of the Storm

Eye of the Storm

First Person Shooter

This mod is sequel to already done and released mod for HL2 - Ravenholm, where you find yout something about John's story.

City 14

City 14

First Person Shooter

General Background Life in City 14 is deeply worse than in City 17. The Civilian Protection is much more aggressive, brutal and civilian-beating is commonplace...

Paranoia Abstract

Paranoia Abstract

First Person Shooter

Strange and hostile world where survival means fighting, fleeing, or both. Preferably onto a train. The map contains M.C.Escher designs and is not called...

Pumpkin Night Redux

Pumpkin Night Redux

Adventure

Some of you in the mod community remember the original one-map Half-Life Halloween mod I created in 2001, and even more of you have played the 2002 version...

The Island

The Island

First Person Shooter

The island is a singleplayer, first person shooter mod. There are no puzzles here, just pure, intense action. And who are your enemies? An army made up...

Combine Destiny

Combine Destiny

First Person Shooter

The town of Coonersville has rebelled. The citizens there have overthrown the security forces and established a base at the top of the mountain. The town...

Crack Life 2

Crack Life 2

First Person Shooter

After a shit-storm of flame wars, It's back baby! The mod is in beta, so from early screenshots and videos, don't expect anything fancy until it's released...

Missing Information

Missing Information

First Person Shooter

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

Wicked Evolving For A Broken Future

Wicked Evolving For A Broken Future

First Person Shooter

Pinned between the post-dawning of fights between the large nations of western civilization; pinned between the bearing of authoritarian thumb on the...

Half-Life: Opposing Force: Source

Half-Life: Opposing Force: Source

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...

Area 51 Remake

Area 51 Remake

First Person Shooter

Remake of the 2005 Horror-shooter, Area-51. Remade in the Source Engine.

The Walking Deadz

The Walking Deadz

First Person Shooter

This game is WIP. It's about a man, Rick Freeman That wakes up in a lab to find himself in a coma for a few months.. He later discovers the horrible truth...

The Fruitcake

The Fruitcake

First Person Shooter

This mod was supposed to be a very short bonus chapter for Ravenholm Mod Messup. However, somebody killed mod messup and the idea got too big so it ended...

Carriers

Carriers

First Person Shooter

Carriers is a multiplayer Half-Life 2 mod being created by the Shellshock Gaming development team. It's based around a modern-day zombie apocalypse, where...

Somewhere In The Heavens

Somewhere In The Heavens

First Person Shooter

A complete remaster of the classic first person shooter by Bungie made in the Source Engine

Half Life 2: Parallel

Half Life 2: Parallel

First Person Shooter

Hello! What if... Valve chose to stay with half life original story? My goal is to recreate the half life beta. But, I NEED YOUR HELP...

Underhell

Underhell

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...

The Forgotten Ones

The Forgotten Ones

Adventure

Losing his parents during the holocaust to a mad man of a doctor. You're to play as Grobuskna Vladinov, 20 years after the incident that changed his life...

SCP Mobile Task Force

SCP Mobile Task Force

First Person Shooter

This is a new mod for the Source engine, you are playing as a MTF in the universe of the game SCP Containment Breach. (Made by Regalis) You do not have...

Unknown Invasion

Unknown Invasion

First Person Shooter

Unknown Invasion is the Half-Life 2 total conversion of the original Black Guard mod.