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.

Downloads RSS Feed Summary List Downloads  (30 - 60 of 2,072) (view official)
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Added | Game Name | Type
CM2013_FINAL.part02
Half-Life 2

CM2013_FINAL.part02

Nov 18, 2014 FakeFactory Cinematic Mod Full Version (2,000.00mb) 0 comments

Fakefactory's final update to FakeFactory Cinematic Mod.

CM2013_FINAL.part01
Half-Life 2

CM2013_FINAL.part01

Nov 18, 2014 FakeFactory Cinematic Mod Full Version (2,000.00mb) 1 comment

Fakefactory's final update to FakeFactory Cinematic Mod.

Exterminatus Alpha 8.07 Installer
Half-Life 2

Exterminatus Alpha 8.07 Installer

Nov 16, 2014 Exterminatus Full Version (564.86mb) 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 Alpha Patch 8.07 (Zip)
Half-Life 2

Exterminatus Alpha Patch 8.07 (Zip)

Nov 16, 2014 Exterminatus Patch (71.72mb) 0 comments

This patch contains all the changes from Exterminatus alpha 8.06 to alpha 8.07 including: all the changes in the 8.06 B patch, new soundscapes from DontAsk...

The Opera: MAE Remix
Half-Life 2

The Opera: MAE Remix

Nov 13, 2014 The Opera Full Version (333.78mb) 2 comments

This is the latest version of The Opera: Mook Arcade Edition with Akimbot v3.1, a map compilation, and a few tools provided to revive an aging mod.

Tact-Ops V3.1 Core Mod
Insurgency

Tact-Ops V3.1 Core Mod

Nov 13, 2014 TactOps Full Version (116.09mb) 0 comments

Insurgency nightfall DLC has been released. Alot of new content has been added with this new update including a new map, upgraded weapon model and textures...

Exterminatus Alpha Patch 8.06B (Zip)
Half-Life 2

Exterminatus Alpha Patch 8.06B (Zip)

Nov 9, 2014 Exterminatus Patch (0.00mb) 0 comments

This is patch for the alpha version 8.06 of Exterminatus. It replaces one tiny file that got saved with the wrong encoding, preventing the mod being listed...

ModMaker V 1.6
Game

ModMaker V 1.6

Nov 9, 2014 Source Full Version (4.01mb) 2 comments

Mod Maker is primarily a Source mod and tool launcher with productivity features to make it easier to mod for Source including: 2013 Mod Creation, Mod...

Exterminatus Alpha 8.06 Installer
Half-Life 2

Exterminatus Alpha 8.06 Installer

Nov 9, 2014 Exterminatus Full Version (561.09mb) 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 Alpha Patch 8.06 (Zip)
Half-Life 2

Exterminatus Alpha Patch 8.06 (Zip)

Nov 9, 2014 Exterminatus Patch (45.84mb) 0 comments

This patch contains all the changes from Exterminatus alpha 8.05 to alpha 8.06 including: all the changes in the 8.05 B patch, Venom Cannon impact sound...

JMOD 4.5 moddb Release
Portal

JMOD 4.5 moddb Release

Nov 4, 2014 J-MOD Full Version (240.42mb) 10 comments

JMOD is a sandbox mod using the game Portal 1 created by VALVe using the source engine. It is inspired by the game Garry's Mod. JMOD is about building...

Exterminatus Alpha Patch 8.05 *B* (Zip)
Half-Life 2

Exterminatus Alpha Patch 8.05 *B* (Zip)

Nov 1, 2014 Exterminatus Patch (9.48mb) 0 comments

This patch contains all the changes from Exterminatus alpha 8.05 to alpha 8.05B including: cube maps for ex_lycantium, cloaking for the lictor and improved...

Exterminatus Alpha Patch 8.05 (Zip)
Half-Life 2

Exterminatus Alpha Patch 8.05 (Zip)

Nov 1, 2014 Exterminatus Patch (28.18mb) 0 comments

This patch contains all the changes from Exterminatus alpha 8.04 to alpha 8.05 including: updates to the majority of the new player skins new particle...

Exterminatus Alpha 8.05 Installer
Half-Life 2

Exterminatus Alpha 8.05 Installer

Nov 1, 2014 Exterminatus Full Version (535.05mb) 1 comment

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

NMRiH: Weight & Damage v1.0
Half-Life 2

NMRiH: Weight & Damage v1.0

Oct 30, 2014 No More Room in Hell Other (0.03mb) 13 comments

A small and simple mod that makes everything lighter (weigh less), and causes all guns (except the .22's) to give one-shot headshots! Oh, and some of...

GordontheFortress 2 beta v.1
Team Fortress 2

GordontheFortress 2 beta v.1

Oct 26, 2014 GordontheFortress 2 Demo (321.02mb) 0 comments

the beta of my mod for download. welcome all to gordonthefortress 2 it will make you poop your pants. to put it in just merge the custom folder with your...

Notarged
Half-Life 2

Notarged

Oct 25, 2014 Notarged Full Version (774.06mb) 9 comments

Notarged is Survival Notarged İs SinglePlayer Developer LordOfXen Crafty Cem26 Anka DMDr GoldRush Valve Software LordOfXen Software Lord Browser Lord...

ModMaker V 1.5
Game

ModMaker V 1.5

Oct 25, 2014 Source Full Version (3.97mb) 0 comments

Mod Maker is primarily a Source mod and tool launcher with productivity features to make it easier to mod for Source including: 2013 Mod Creation, Mod...

SourceForts 1.9.4.1 [Legacy]
Half-Life 2

SourceForts 1.9.4.1 [Legacy]

Oct 23, 2014 SourceForts 1.9.5 Full Version (144.25mb) 0 comments

SourceForts 1.9.4.1 was the final release of the previous development team. It is still fully playable. Join our official server, Acropolis, to play.

Counter-Life 2 Pre Final Release Two
Half-Life 2

Counter-Life 2 Pre Final Release Two

Oct 23, 2014 Counter-Life 2 Demo (46.76mb) 0 comments

Hello again,it is me,Aulov Nikolay.Today i would like to present for you a more new version of my mod,called Counter Life 2.This is one of the final version...

DeadBread Launcher
Half-Life 2

DeadBread Launcher

Oct 21, 2014 BrainBread 2 Full Version (2.47mb) 4 comments

DeadBread Community Launcher gathers up all games linked to Reperio Studios to make it easier to keep you up to date and allow you to keep in touch with...

Counter-Life 2 Pre Final Release
Half-Life 2

Counter-Life 2 Pre Final Release

Oct 20, 2014 Counter-Life 2 Demo (44.25mb) 4 comments

Half-Life 2,voted like one of the best game ever in the world at 2004.Counter Strike Source is one of the world most popular multiplayer shooter.What...

Counter-Life 2 Beta Release Three
Half-Life 2

Counter-Life 2 Beta Release Three

Oct 15, 2014 Counter-Life 2 Demo (41.43mb) 3 comments

Half-Life 2,voted like one of the best game ever in the world at 2004.Counter Strike Source is one of the world most popular multiplayer shooter.What...

ModMaker V 1.4
Game

ModMaker V 1.4

Oct 11, 2014 Source Full Version (3.96mb) 0 comments

Mod Maker is primarily a Source mod and tool launcher with productivity features to make it easier to mod for Source including: 2013 Mod Creation, Mod...

Counter-Life 2 Beta Release Two
Half-Life 2

Counter-Life 2 Beta Release Two

Oct 11, 2014 Counter-Life 2 Demo (41.34mb) 1 comment

Half-Life 2,voted like one of the best game ever in the world at 2004.Counter Strike Source is one of the world most popular multiplayer shooter.What...

Reactive Drop 1.10
Alien Swarm

Reactive Drop 1.10

Oct 8, 2014 Alien Swarm: Reactive Drop Full Version (1,105.73mb) 0 comments

New weapons, bug fixes, map fixes, jump_jet_trigger for mappers etc. Extract to <path to steam>\SteamApps\sourcemods. Restart Steam

Counter-Life 2 Beta Release
Half-Life 2

Counter-Life 2 Beta Release

Oct 7, 2014 Counter-Life 2 Demo (40.80mb) 1 comment

Half-Life 2,voted like one of the best game ever in the world at 2004.Counter Strike Source is one of the world most popular multiplayer shooter.What...

The Making of Keys
Half-Life 2

The Making of Keys

Oct 6, 2014 Keys Other (205.88mb) 0 comments

File contains various screenshots and maps from the making of Keys. Might interest some.

Russian Language Pack
Half-Life 2

Russian Language Pack

Oct 6, 2014 Keys Patch (0.01mb) 0 comments

Keys is now packaged for the Russian audience. Translation by William 'vcool' Phakt.

Counter-Life 2 Alpha 1 (Early Test)
Half-Life 2

Counter-Life 2 Alpha 1 (Early Test)

Sep 29, 2014 Counter-Life 2 Demo (278.48mb) 6 comments

Counter-Life 2 Alpha 1 (Early Test) First version of CL2 for everyone to play with! keep on reading to see whats new, whats changed and whats been fixed/broken...

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