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
Hazmat's Portal Map Pack v.1
Portal

Hazmat's Portal Map Pack v.1

May 21, 2015 Hazmat's Portal Map Pack Full Version (55.29mb) 0 comments

The full release of the game, enjoy! Please report any bugs in the comments section!

v2 Incremental Update 4
Alien Swarm

v2 Incremental Update 4

May 21, 2015 Swarm Director 2 Full Version (115.08mb) 0 comments

An incremental update to v2 containing new features and bugfixes. Compatible with v2 through v2 Incremental Update 3.

Space Swarm Marines v8.1 (update)
Alien Swarm

Space Swarm Marines v8.1 (update)

May 20, 2015 Space Swarm Marines Patch (60.95mb) 1 comment

Well done i fixed more models and animations. :)

kzssetup
Half-Life 2

kzssetup

May 20, 2015 Killzone Source Full Version (583.77mb) 1 comment

Wait no more! It's time to Kill Helghast on the pc. You will need a Steam Account and the Source SDK Base 2013 Singleplayer -upcoming Beta tool installed...

v2 Incremental Update 3
Alien Swarm

v2 Incremental Update 3

May 16, 2015 Swarm Director 2 Full Version (13.86mb) 0 comments

An incremental update to v2 containing new features and bugfixes. Compatible with v2 through v2 Incremental Update 2.

Underhell Chapter 1 - TChinese Language Pack
Half-Life 2

Underhell Chapter 1 - TChinese Language Pack

May 16, 2015 Underhell Patch (26.55mb) 8 comments

Underhell Prologue + Chapter 1 Traditional Chinese Language Pack, includes translated subtitles and graphic content. Instructions:

Unoficial fix for SF1941 (full version)
Half-Life 2

Unoficial fix for SF1941 (full version)

May 12, 2015 SourceForts Full Version (144.25mb) 2 comments

This is the unnoficial fix for Sourceforts 1.9.4.1. After the latest Source SDK update, the mod became unplayable. This fix attempts to solve the issue...

v2 Incremental Update 2
Alien Swarm

v2 Incremental Update 2

May 11, 2015 Swarm Director 2 Patch (6.45mb) 0 comments

An incremental update to v2 containing new features and bugfixes. Compatible with v2 and v2 Incremental Update 1.

v2 Incremental Update 1
Alien Swarm

v2 Incremental Update 1

May 9, 2015 Swarm Director 2 Patch (6.45mb) 0 comments

An incremental update to v2 containing new features and bugfixes. Compatible with v2.

Space Swarm Marines v8.0
Alien Swarm

Space Swarm Marines v8.0

May 5, 2015 Space Swarm Marines Full Version (60.97mb) 0 comments

Well done, release ready and now all can downloading.

v2 Full
Alien Swarm

v2 Full

May 4, 2015 Swarm Director 2 Full Version (13.76mb) 2 comments

v2 adds per-player first person, an even more powerful director, ASB2's spawn lists, player2k's Better HUD Mod, new entities, and bugfixes for several...

Exterminatus Beta 8.21 RC Installer
Half-Life 2

Exterminatus Beta 8.21 RC Installer

May 2, 2015 Exterminatus Full Version (622.06mb) 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...

All versions of Build 2046.Beta Edition on torrent
Half-Life 2: Episode Two

All versions of Build 2046.Beta Edition on torrent

May 1, 2015 Build 2046. Beta Edition (mod) Full Version (0.20mb) 8 comments

All versions of Build 2046. Beta Edition on torrent

cefinal
Vampire: The Masquerade – Bloodlines

cefinal

Apr 30, 2015 VTMB: Camarilla Edition Full Version (391.48mb) 3 comments

This is just an update of CEfinal for use with the mod loader that is introduced in the latest patch. No new content. And I didn't make an installer.

Half-Life 2 Storyline Original (.docx and .PDF)
Half-Life 2: Episode Two

Half-Life 2 Storyline Original (.docx and .PDF)

Apr 30, 2015 Build 2046. Beta Edition (mod) Wallpapers (35.60mb) 0 comments

Half-Life 2 Storyline Original in Storyline.doxc and Storyline.pdf. Fix text.

Build 2046. Beta Edition 5.0 Full
Half-Life 2: Episode Two

Build 2046. Beta Edition 5.0 Full

Apr 28, 2015 Build 2046. Beta Edition (mod) Full Version (0.00mb) 0 comments

Build 2046. Beta Edition 5.0 Full (Dow List; Google Disk and Yandex Disk)

FIREFIGHT RELOADED - BETA 0.2.0.2 PATCH
Half-Life 2

FIREFIGHT RELOADED - BETA 0.2.0.2 PATCH

Apr 25, 2015 FIREFIGHT RELOADED Patch (3.83mb) 0 comments

A new patch for FIREFIGHT RELOADED BETA that adds in some new features and fixes bugs. Requires an installation of FIREFIGHT RELOADED BETA with Patch...

Portal Reawakening
Portal 2

Portal Reawakening

Apr 22, 2015 Portal 2 Demo (292.44mb) 0 comments

The first map of the mod I'm making. This isn't what the final version will look like, it's just a demo.

CS:GO Improved Bots
Counter-Strike: Global Offensive

CS:GO Improved Bots

Apr 20, 2015 Counter-Strike: Global Offensive Patch (0.01mb) 0 comments

Getting tired of all kinds of WTF while playing online? Find the original expert BOTs are too easy? Try to play with these improved BOTs!

FIREFIGHT RELOADED - BETA 0.2.0.1 PATCH
Half-Life 2

FIREFIGHT RELOADED - BETA 0.2.0.1 PATCH

Apr 19, 2015 FIREFIGHT RELOADED Patch (3.68mb) 0 comments

A new patch for FIREFIGHT RELOADED BETA that adds in some new features. Requires an installation of FIREFIGHT RELOADED BETA.

Silent Hill: Alchemilla (v.1.1) for Mac OS
Half-Life 2

Silent Hill: Alchemilla (v.1.1) for Mac OS

Apr 19, 2015 Silent Hill: Alchemilla Full Version (1,618.67mb) 3 comments

Alchemilla Full Version for Mac OS. Languages - english/russian/spanish. You need steam account to play this mod.

Counter-Strike 1.6 Source Alpha Five
Counter-Strike: Source

Counter-Strike 1.6 Source Alpha Five

Apr 19, 2015 Counter-Strike 1.6 Source Demo (1,662.82mb) 5 comments

Hello again,it is me,Aulov Nikolay.Today i would like present to you the fifth alpha release.So,let's have a talk about this.

Transmissions - Element 120 1.05
Half-Life 2

Transmissions - Element 120 1.05

Apr 18, 2015 Transmissions - Element 120 Full Version (367.57mb) 6 comments

Please click more here for install instructions & requirements.

Exterminatus Alpha 8.19 Installer
Half-Life 2

Exterminatus Alpha 8.19 Installer

Apr 18, 2015 Exterminatus Full Version (626.35mb) 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 8.19(Zip)
Half-Life 2

Exterminatus Alpha Patch 8.19(Zip)

Apr 18, 2015 Exterminatus Patch (22.55mb) 0 comments

This patch contains all the changes from Exterminatus alpha 8.18 to alpha 8.19 including updates to ex_forge, new mecanicus decals from DontAsk, soundscape...

Reactive Drop 1.13 to 1.16 Patch
Alien Swarm

Reactive Drop 1.13 to 1.16 Patch

Apr 17, 2015 Alien Swarm: Reactive Drop Patch (16.16mb) 0 comments

Requires version 1.13 installed. Extract to <path to steam>\SteamApps\sourcemods. Restart Steam. This update adds Antlion Guard from HL2 which spawns...

FIREFIGHT RELOADED - BETA.
Half-Life 2

FIREFIGHT RELOADED - BETA.

Apr 14, 2015 FIREFIGHT RELOADED Demo (64.31mb) 0 comments

The latest version of FIREFIGHT RELOADED has now been released!

Nightmare:Source 0.1
Half-Life 2

Nightmare:Source 0.1

Apr 13, 2015 Nightmare:Source Demo (84.88mb) 0 comments

You were a worker in the Freddy Fazbear Pizzeria,you got fired,you did terrible things,those things haunt you now,it's a nightmare YOU CAN'T escape...It's...

Reactive Drop 1.13 to 1.15 Patch
Alien Swarm

Reactive Drop 1.13 to 1.15 Patch

Apr 10, 2015 Alien Swarm: Reactive Drop Patch (3.68mb) 0 comments

Requires version 1.13 installed. Extract to <path to steam>\SteamApps\sourcemods. Restart Steam

Nightfall Mod (SDK)
Half-Life 2: Episode One

Nightfall Mod (SDK)

Apr 6, 2015 Half-Life 2: Episode One Other (579.85mb) 2 comments

To play this SDK Version of Nightfall, you will need a copy of Half-Life 2: Episode one installed This is not a final version, nor is intended to indicate...

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