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  (1890 - 1920 of 2,070) (view official)
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Added | Game Name | Type
Appeltaart Mod BETA
Half-Life 2

Appeltaart Mod BETA

Jul 16, 2008 Appeltaart Mod Demo (248.79mb) 2 comments

It's finally here, ready for you to download! The Appeltaart Mod BETA This contains the first 4 levels and a bonus level of the full game. How to install?...

BabelBabel v0.9
Half-Life 2

BabelBabel v0.9

Jul 14, 2008 Babel Babel Full Version (28.50mb) 2 comments

Initial release. Make sure to read the included manual for installation instructions and how to play the game.

Stargate Legacy - Beta 1 Installer (Client)
Half-Life 2

Stargate Legacy - Beta 1 Installer (Client)

Jul 13, 2008 Stargate: Legacy Beta1 Full Version (428.77mb) 6 comments

Important Notice for Downloaders THIS IS A PUBLIC TEST BETA ONLY. IT USES LOW-LOD MODELS AS PLACEHOLDERS IF YOU DO NOT UNDERSTAND THIS PLEASE DO NOT DOWNLOAD...

Dear Esther - Soundtrack
Half-Life 2

Dear Esther - Soundtrack

Jul 11, 2008 Dear Esther Music (20.79mb) 24 comments

Jessica Curry's soundtrack for Dear Esther: 8 tracks as MPEG4s.

StargateTC2 - Patch 1 for Beta 1
Half-Life 2

StargateTC2 - Patch 1 for Beta 1

Jul 11, 2008 Stargate Total Conversion II Patch (40.33mb) 11 comments

StargateTC2 - Patch 1 for Beta 1 Introduction of a shooting cone for the staff (its precision is no more 100%) The balance of some weapons has been reviewed...

Half-Life 2: Wars v0.5 EXE
Alien Swarm

Half-Life 2: Wars v0.5 EXE

Jul 10, 2008 Lambda Wars Full Version (126.74mb) 57 comments

EXE version of the 0.5 release of Half-Life 2: Wars. Please ensure you have uninstalled any previous versions of HL2:Wars before running it.

Half-Life 2: Wars v0.5 ZIP
Alien Swarm

Half-Life 2: Wars v0.5 ZIP

Jul 10, 2008 Lambda Wars Full Version (128.64mb) 17 comments

This is the zip archive version of the latest HL2:Wars release, v0.5. Please be sure to uninstall any previous versions prior to installation.

Stargate Legacy **Server Version** (Beta 1 RC1)
Half-Life 2

Stargate Legacy **Server Version** (Beta 1 RC1)

Jul 10, 2008 Stargate: Legacy Beta1 Server (62.37mb) 1 comment

Stargate Legacy Server Version (Beta 1 RC1) Please do not attempt to install on client, this version is for servers only, please visit www.stargatelegacy.info...

Shadow Hunter Mod Sample
Half-Life 2

Shadow Hunter Mod Sample

Jul 8, 2008 Shadow Hunter Demo (1.64mb) 1 comment

This is not a full release, demo, beta, or test. This is simply a sample of SOME of the maps and such that we are currently working on. READ THE README...

Intrusion
Half-Life 2

Intrusion

Jul 6, 2008 Intrusion Full Version (24.59mb) 6 comments

For installation see included readme for more information.

StargateTC 2 - Beta 1 Client Edition - Full
Half-Life 2

StargateTC 2 - Beta 1 Client Edition - Full

Jul 4, 2008 Stargate Total Conversion II Full Version (335.41mb) 33 comments

This is it! You have been expecting it for a long time now and it's now the H hour! Please let us know all your comments about the mod in order for us...

StargateTC 2 : Beta 1 Server Edition (Linux & Win)
Half-Life 2

StargateTC 2 : Beta 1 Server Edition (Linux & Win)

Jul 1, 2008 Stargate Total Conversion II Server (109.42mb) 3 comments

StargateTC 2 : Beta 1 Server Edition (for Linux & Windows)

Theme
Team Fortress 2

Theme

Jun 30, 2008 Family Fortress Music (13.88mb) 11 comments

Its the theme music for my mod "family fortress".

Dear Esther script
Half-Life 2

Dear Esther script

Jun 30, 2008 Dear Esther Guides (0.13mb) 19 comments

This pdf contains the script for the interactive story Dear Esther, as requested...

2.0 Full Installer
Half-Life 2

2.0 Full Installer

Jun 28, 2008 Fortress Forever Full Version (484.89mb) 1 comment

Fortress Forever version 2.0 Full installer; no previous version of the mod required for this.

1.11 to 2.0 Incremental Patch
Half-Life 2

1.11 to 2.0 Incremental Patch

Jun 28, 2008 Fortress Forever Patch (88.40mb) 0 comments

Patch to upgrade from version 1.11 to version 2.0 of Fortress Forever.

1440 x 900
Half-Life 2

1440 x 900

Jun 28, 2008 Mentality Wallpapers (0.17mb) 7 comments

Wallpaper of Infected. If you want a different size just ask.

SMOD: Tactical Delta 5 Full Install
Half-Life 2

SMOD: Tactical Delta 5 Full Install

Jun 27, 2008 SMOD: Tactical Full Version (668.82mb) 30 comments

Latest version of SMOD: Tactical has been released. Delta 5.5 contains several fixes

StargateTC 2 - Teaser Trailer Beta 1
Half-Life 2

StargateTC 2 - Teaser Trailer Beta 1

Jun 18, 2008 Stargate Total Conversion II Trailers (44.08mb) 0 comments

StargateTC 2 will be released this summer : July the 4th !!!

Forsaken Public Build
Half-Life 2

Forsaken Public Build

Jun 16, 2008 Forsaken Full Version (166.05mb) 2 comments

This file contains the latest build for Forsaken as of June 15th, 2008. This build was in beta form at the time of release, so no warranties to its stability...

Forsaken Assets & Source Code
Half-Life 2

Forsaken Assets & Source Code

Jun 16, 2008 Forsaken Source Code (153.92mb) 2 comments

This file contains all art assets, map assets, and source code for the game as of June 15th, 2008. These files are being released to the community for...

Manual
The Ship

Manual

Jun 14, 2008 The Ship Guides (2.24mb) 2 comments

There is a lot to The Ship. Deception and knowledge is key, read the manual to learn what you are up against.

CFCC3 Demo.exe
Half-Life 2

CFCC3 Demo.exe

Jun 14, 2008 The Combine Forces Destiny DEAD Full Version (23.80mb) 14 comments

You are on combine team, the combine force. and that it up to you to defeat the citadel in city 3.

Half-Life 2 Evolution 2
Half-Life 2

Half-Life 2 Evolution 2

Jun 6, 2008 Half-Life 2 Evolution 2 Full Version (186.89mb) 17 comments

Half-Life 2 Evolution 2 is like Hl2 Evolution but with other and bether weapons. And a Zombies are much bether like in Hl2 Evolution.The best is, that...

Bloodstone - Release Version 1.0.1.1317
Half-Life 2

Bloodstone - Release Version 1.0.1.1317

Jun 4, 2008 Bloodstone - The Journey Home Full Version (702.93mb) 28 comments

This is the Gold Master version of "Bloodstone - The Journey Home". Eventhough this mod is meant for Episode 1, you can play it without owning Episode...

Source Tower Game
Half-Life 2

Source Tower Game

Jun 3, 2008 Source Towers Full Version (5.49mb) 12 comments

Game Installation: - Unrar to SourceMods folder. - Restart Steam. - Open "Source Towers" in Steam Games. Description: Open-Source Tower Defense HL2 Mod...

SourceTowers Map (Valve Hammer .vmf)
Half-Life 2

SourceTowers Map (Valve Hammer .vmf)

Jun 3, 2008 Source Towers Mapping Tool (0.01mb) 2 comments

Contains the Valve Hammer file to see how to create your own Tower Defense Maps. Click Read More to view entity information.

Source Tower - Source Code
Half-Life 2

Source Tower - Source Code

Jun 2, 2008 Source Towers Full Version (0.20mb) 2 comments

Source Tower HL2 Mod - Source Code Contains all the code required to make the Source Tower game. The main focus of this code is on the RTS selection system...

CSE GameStats 1.1b2
Counter-Strike

CSE GameStats 1.1b2

Jun 2, 2008 Counter-Strike Server Tool (0.42mb) 2 comments

CSE GameStats wertet die von den Spielen Counter-Strike 1.6 und Counter-Strike: Source erstellten Aufzeichnungen aus und zeigt sie detailliert in Statistiken...

CSS-WarFinder 1.0.0.18 RC3
Counter-Strike

CSS-WarFinder 1.0.0.18 RC3

Jun 2, 2008 Counter-Strike Server Tool (1.19mb) 5 comments

CSS-WarFinder ist ein kostenloses Programm zum automatischen Suchen von Counter-Strike 1.6 und Source Wars. Das Programm erleichtert die Suche von Wars...

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