The Source engine is a 3D game engine developed by Valve Corporation. Its unique features include a large degree of modularity and flexibility, an artist-driven, shader-based renderer, accurate lip sync and facial expression technology, and a powerful, efficient and completely network-enabled physics system.

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Added | Game Name | Type
Darkness 1.5 Mac Tarball
Half-Life 2

Darkness 1.5 Mac Tarball

Feb 16, 2014 Darkness: Source Full Version (47.94mb) 0 comments

This is an experimental OS X release of Darkness 1.5. I haven't been able to get Steam running properly on OS X yet, so please let me know whether or...

Darkness 1.5 Windows ZIP Archive
Half-Life 2

Darkness 1.5 Windows ZIP Archive

Feb 15, 2014 Darkness: Source Full Version (39.77mb) 0 comments

This is the Darkness 1.5 Windows ZIP archive for users that do not want to use the automatic installer. Extract this archive into your sourcemods directory...

Darkness 1.5 Executable Installer
Half-Life 2

Darkness 1.5 Executable Installer

Feb 15, 2014 Darkness: Source Full Version (39.57mb) 0 comments

This is the Darkness 1.5 Automatic installer for Windows. It will automatically install Darkness into your sourcemods directory.

Darkness 1.5 Linux Dedicated Server Tarball
Half-Life 2

Darkness 1.5 Linux Dedicated Server Tarball

Feb 15, 2014 Darkness: Source Server (305.50mb) 0 comments

This is the Darkness 1.5 Linux dedicated server archive. Extract it and execute darkness_run with the usual srcds parameters to begin running the server.

Darkness 1.5 Linux Tarball
Half-Life 2

Darkness 1.5 Linux Tarball

Feb 15, 2014 Darkness: Source Full Version (51.08mb) 0 comments

This is the Darkness 1.5 Linux TAR file. Extract the archive into your sourcemods folder to install Darkness, and then restart Steam.

Mel-Venture
Portal 2

Mel-Venture

Feb 15, 2014 Portal 2 Demo (0.01mb) 1 comment

A fun puzzle series (Only the demo). Portal 2 Only! To put in right spot: Drag the BSP. file into your SDKMaps File. And use console to play it. Just...

Estranged: Act I (Windows, Mac and Linux)
Half-Life 2

Estranged: Act I (Windows, Mac and Linux)

Feb 15, 2014 Estranged Full Version (589.23mb) 8 comments

The final version of Estranged: Act I, the same as the version on Steam. Requires the Source SDK Base 2013 Singleplayer to play.

Jay's Mod 11
Game

Jay's Mod 11

Feb 15, 2014 Full Version (7.70mb) 1 comment

You can download the game from here. I will elevate the game to continue driving like 11 12 13 14 15 will come in

Dreamball Dev Kit
Half-Life 2

Dreamball Dev Kit

Feb 12, 2014 Dreamball Mapping Tool (2.09mb) 0 comments

Hi everyone, this .rar archive is the Dreamball Dev Kit that used to be on the mod's website. I still had it so I have uploaded it here for anyone who...

Lambda Wars 2.3.3 7z PATCH
Alien Swarm

Lambda Wars 2.3.3 7z PATCH

Feb 9, 2014 Lambda Wars Patch (34.06mb) 1 comment

Install Instructions: 1. Extract contents into your sourcemods folder (default location: C:\Program Files (x86)\steam\steamapps\sourcemods) and overwrite...

Lambda Wars 2.3.3 FULL EXE
Alien Swarm

Lambda Wars 2.3.3 FULL EXE

Feb 9, 2014 Lambda Wars Full Version (1,049.25mb) 9 comments

Installer for Lambda Wars 2.3.3, a real-time strategy modification for Half-Life 2

Lambda Wars 2.3.3 FULL 7z
Alien Swarm

Lambda Wars 2.3.3 FULL 7z

Feb 9, 2014 Lambda Wars Full Version (1,040.04mb) 0 comments

Install Instructions: 1. Extract contents into your sourcemods folder (default location: C:\Program Files (x86)\steam\steamapps\sourcemods). 2. Restart...

The Bloody Hallway Alpha 0.1
Half-Life 2: Episode Two

The Bloody Hallway Alpha 0.1

Feb 7, 2014 The Bloody Hallway Demo (7.38mb) 0 comments

Alpha 1 of the Bloody Hallway mod, no dynamic lighting, not much, no actual opening or ending yet, but in the future, these features will be added. NOTES...

Twelve Absent Men - Beta1
Half-Life 2: Episode Two

Twelve Absent Men - Beta1

Feb 6, 2014 Twelve Absent Men Demo (49.69mb) 1 comment

*NB: Unzip the file into your common/Half-Life 2 folder* This is the first beta release of the mod, including a trial, prison escape sequence, and a couple...

zachary
Garry’s Mod 10

zachary

Feb 5, 2014 Garry’s Mod 10 Full Version (1.15mb) 1 comment

it good i like okay i cant wait to play it garry's mods i want to play prop hunt becuse i saw pewdiepie play it it was so funny

Lambda Wars 2.3.2 FULL EXE
Alien Swarm

Lambda Wars 2.3.2 FULL EXE

Feb 2, 2014 Lambda Wars Full Version (1,042.77mb) 9 comments

Installer for Lambda Wars 2.3.2, a real-time strategy modification for Half-Life 2.

Lambda Wars 2.3.2 FULL 7z
Alien Swarm

Lambda Wars 2.3.2 FULL 7z

Feb 2, 2014 Lambda Wars Full Version (1,033.60mb) 0 comments

Install Instructions: 1. Extract contents into your sourcemods folder (default location: C:\Program Files (x86)\steam\steamapps\sourcemods). 2. Restart...

Gold Wave 5.70
Garry’s Mod 10

Gold Wave 5.70

Jan 30, 2014 ๖ۣۜĐ.B's Stargate Level Design FAQ Audio Tool (5.93mb) 0 comments

Dieses Program wird benutzt um sämtliche Sounds zu loopen und für die Source Engine passendes Format zu konvertieren.

BZip 2
Garry’s Mod 10

BZip 2

Jan 30, 2014 ๖ۣۜĐ.B's Stargate Level Design FAQ Server Tool (0.20mb) 0 comments

Dieses Programm wird benutzt um sämtliche Datein die auf ein Fastdownload hochgeladen müssen, in ein "bzip2" Format zu konvertieren. Damit ein schnelleres...

Batching Tool 1.0u
Garry’s Mod 10

Batching Tool 1.0u

Jan 30, 2014 ๖ۣۜĐ.B's Stargate Level Design FAQ Mapping Tool (0.91mb) 0 comments

Dieses Programm wird als Alternative zum Hammer Editor benutzt. Man Kan mit dem Programm eine Map Compelieren und zur gleichen Zeit an der Map arbeiten...

Stargate Prefab
Garry’s Mod 10

Stargate Prefab

Jan 30, 2014 ๖ۣۜĐ.B's Stargate Level Design FAQ Mapping Tool (3.34mb) 0 comments

Dieses Prefab ist für alle gängigen Soure Engine verfügbar und kann bei allen eingesetzt werden. Die Datei braucht zum entpacken ein Entpackungstool z.b...

Claustrophobia V1.1
Half-Life 2: Episode Two

Claustrophobia V1.1

Jan 29, 2014 Claustrophobia Full Version (162.38mb) 1 comment

Full release of Claustrophobia V1.1 All you need to play is Source SDK Base 2007. To install, extract the folder to C:\Program Files\Steam\SteamApps\sourcemods...

Portal 2 | Memories Chapter fiVe
Portal 2

Portal 2 | Memories Chapter fiVe

Jan 24, 2014 Portal 2 | Memories Patch (160.59mb) 11 comments

This is the chapter 5 in this portal 2 mod called Memories. Try to find the secret in chamber 3 :) every chapters have a secret in them. Good luck and...

Exterminatus Beta 7.61 (Installer)
Half-Life 2

Exterminatus Beta 7.61 (Installer)

Jan 24, 2014 Exterminatus Full Version (387.34mb) 0 comments

This download is a self extracting installer including all you need to host and play Exterminatus - Rival Species 2. Two Species: Humans and Tyranids...

Exterminatus Beta 7.61 (Zip)
Half-Life 2

Exterminatus Beta 7.61 (Zip)

Jan 24, 2014 Exterminatus Full Version (393.96mb) 1 comment

This zip archive includes all you need to host and play Exterminatus - Rival Species 2. Two Species: Humans and Tyranids. Twelve distinct classes, each...

Darkness 1.4 Linux Tarball
Half-Life 2

Darkness 1.4 Linux Tarball

Jan 12, 2014 Darkness: Source Full Version (40.44mb) 0 comments

This is the Darkness 1.4 Linux tarball. Extract the archive into your Steam/SteamApps/sourcemods folder to install Darkness.

Darkness 1.4 ZIP Archive
Half-Life 2

Darkness 1.4 ZIP Archive

Jan 12, 2014 Darkness: Source Full Version (29.13mb) 0 comments

This is the Darkness 1.4 ZIP archive for manual Windows installation. Extract the archive into your Program Files\Steam\SteamApps\sourcemods folder to...

Darkness 1.4 Windows Installer
Half-Life 2

Darkness 1.4 Windows Installer

Jan 12, 2014 Darkness: Source Full Version (28.99mb) 0 comments

This is the Darkness 1.4 executable Windows installer. It will automatically install Darkness into your sourcemods folder.

Midgaard 2.2.1
Half-Life 2

Midgaard 2.2.1

Jan 11, 2014 Midgaard Full Version (230.38mb) 0 comments

Crash fix in bighouse, should work now. Also fixed a sound repeating bug. Thanks to Pizza_Pie!

Midgaard 2.2 (broken)
Half-Life 2

Midgaard 2.2 (broken)

Jan 10, 2014 Midgaard Full Version (228.25mb) 0 comments

Updated version, some bugfixes, some new content blahblah.

Platforms
Windows, PS3, X360, XBOX
Company
Valve
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Official Page
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Licence
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Release Date
Released Oct 31, 2004
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