Stepping into the hazard suit of Dr. Gordon Freeman, you face the immediate repercussions of your actions in City 17 and the Citadel. Rejoin Alyx Vance and her robot, Dog, to once again aid the human resistance in their desperate battle against the totalitarian alien menace of the Combine.

Episode One is the first in a planned trilogy of adventures that extends the award-winning and best-selling Half-Life adventure. New Source Engine technology was introduced in Episode One to support advanced artificial intelligence, new levels of graphics and character interaction.

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Help needed

News 2 comments

EVERYONE OR EVERY MAPPER OUT THERE !

without mappers the mod could die! and or beloved half-life source is going to be forgotten in a complete dark room where nobody will care about it !

RTSL Awards 2016

RTSL Awards 2016

News

Later, way later than I had hoped, but here are the full details of the RTSL Awards 2016.

Half-Life 2 : Enhanced - Progress Report

Half-Life 2 : Enhanced - Progress Report

News 5 comments

The progress report, update dates and new features planned for Half-Life 2 : Enhanced

BrainBread 2 - Early Access now on Steam [FREE]

BrainBread 2 - Early Access now on Steam [FREE]

News 18 comments

The moment has finally come! BrainBread 2 is now available for mass consumption on Steam! Bring your friends and some bravery! Show no mercy, let the...

Genetic Variation Article #7: Zombies, Progress & Livestream

Genetic Variation Article #7: Zombies, Progress & Livestream

News 13 comments

7th article for Genetic Variation showcasing some of Sabrean's Zombies, #trigger_hurt's model work and some unfinished Citizen faces.

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CrossRoads (Full Release)

CrossRoads (Full Release)

CrossRoads Full Version 12 comments

The FINAL Release Version of CR (To Play The Mod, place the maps in the episodic/maps folder and the sounds in the episodic/sound folder)

Toxic Waste Junkies Patch - Source SDK 2013

Toxic Waste Junkies Patch - Source SDK 2013

Patch 6 comments

This patch fixes most issues related to engine branch incompatibility and is designed to run using the latest "Beta" of Source SDK Base 2013 Singleplayer...

Abandoned House SoundTrack

Abandoned House SoundTrack

Audio 1 comment

"Abandoned House" SoundTrack It includes 3 tracks official

Abandoned House

Abandoned House

Full Version

"Abandoned House" It is a "Mods" based on "Half-Life 2" which includes "Textures" & "Models" from "Half-Life Episode One" & "Counter-Strike Source"

BLACK FOREST DEMO

BLACK FOREST DEMO

Black Forest (Demo) Demo

The OFFICIAL Black Forest Demo for Half Life 2: Episode 1. Uses Counter Strike: Source ando some L4D1 assets, however both of those games are not required...

Hi-Def Gman HL1 "Wisely done Mister Freeman"

Hi-Def Gman HL1 "Wisely done Mister Freeman"

Audio 12 comments

A bit of clever editing with some Michael Shapiro lines to re-create the final words spoken in the canon ending of Half-Life, spoken by the gman: "Wisely...

Comments  (0 - 10 of 23)
Guest
Guest

No half life 2 episode 1 mods? why are there no episode 1 mods which follow the same story as in episode 1? There are tons of mods that follow episode 2 but why not episode 1? There are only 2 mods but both are however Broken

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Samuneitor
Samuneitor

MINERVA Metastasis

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RyderNumberOne
RyderNumberOne

Good Game

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BelowAveragePlayer
BelowAveragePlayer

Zombine.

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anastasiatasha
anastasiatasha

how can i download it, i tried already. all i can do is create a short-cut..

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Dark-Shadow
Dark-Shadow

So how do I download it? Does it work on Lion?

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Opinionator
Opinionator

Any good single player mods for HL2 thats are not posted on Moddb?

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boodah72
boodah72

half life 2 episode 3 FTW

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RangerC
RangerC

i bought it for the lulz.

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cky2250
cky2250

takes 1.2k to make this 1min clip then why do we wast cash on movies just so to cruse can buy a $1 million thong

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Half-Life 2: Episode One
Platforms
Windows, Mac, X360, PS3
Developer & Publisher
Valve
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9.2

210 votes submitted.

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Highest Rated (2 agree) 8/10

Weakest part of HL2-trilogy... but it doesn't mean that it isn't good

Feb 8 2011 by JX6

Lowest Rated (2 agree) 1/10

its like thej (mah kebd is broken and thats wh mah spellin sucks) started from the end of hl2 and then u plaj a cpl of the last maps, in reverse

Feb 24 2013 by ice_trey

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Sci-Fi
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Single Player
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AAA
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Half-Life
Half-Life First Person Shooter
Half-Life: Source
Half-Life: Source First Person Shooter
Half-Life 2
Half-Life 2 First Person Shooter
Half-Life 2: Lost Coast
Half-Life 2: Lost Coast First Person Shooter
Half-Life 2: Episode One
Half-Life 2: Episode One First Person Shooter
Half-Life 2: Episode Two
Half-Life 2: Episode Two First Person Shooter
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Half-Life 2: Episode One
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