Gold Source (also known as Gold Src) is a heavily-modified version of the original Quake 1 engine, that powered some of the most critically acclaimed games of it's day:

  • Half-Life
  • Half-Life: Opposing Force
  • Half-Life: Blue Shift
  • Team Fortress Classic
  • Counter-Strike
  • Day of Defeat
  • and many more.

A powerful and versatile engine for it's time, it helped propel modding forward quite a bit with its mod development tools. And even though it's already 10+ years old, it's mod projects are still going strong.

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Blog RSS Feed Report abuse Latest News: 2014 Kickoff Update

19 comments by Uphys on Mar 29th, 2014

Welcome to our first media update this year!

Read Full Article.

Multiplayer Beta Release Q1 2014 Cancelled


Our plan to bring you the multiplayer beta of Operation Black Mesa early this year didn't work out, regrettably. Several factors and circumstances forced us to completely keep it under the hood until further notice.
Read more...

Multiplayer Progress


Multiplayer will feature classic maps such as Yard, Crossfire and Boot Camp as well as brand-new ones like Deptcharge and Gambit from day 1.
Currently in development: CTF mode and weapon placement.

Depthcharge

Singleplayer Campaign


Development is running smoothly; those NPCs aren't going to animate themselves though! If you're interested in joining our team, check out the jobs page where you can find all positions currently open. We look forward to welcoming you on board!

Pit Worm's Nest

Remember Guard Duty (Blue Shift: Source)? We're making solid progress here too:

Living Quarters Outbound

OBM: The Video Game?


We've been given the option of developing our projects as full indie titles to be sold on Steam!
This opens up a whole lot of attractive possibilities to consider; however no decision has been reached yet as to this matter.
Read more...

Alien Controller

M1A1 Tank

Thanks for your support in making all of this possible!

Until next time,
Tripmine Dev Team

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Post comment Comments  (60 - 70 of 158)
saweetdawg10
saweetdawg10 Jul 6 2011, 10:24am says:

halo 4 is coming out but im more intresed in black masa

+8 votes     reply to comment
saweetdawg10
saweetdawg10 Jul 6 2011, 10:23am says:

holy **** its awsome

+2 votes     reply to comment
SiPlus
SiPlus Jun 11 2011, 8:39am says:

Not going to be open-source=(

+1 vote     reply to comment
KWL_The_Max
KWL_The_Max May 23 2011, 10:10am says:

VALVE Will Survive,Waiting for HL2 EP3.

+2 votes     reply to comment
madcheese32
madcheese32 Jun 8 2011, 2:50pm replied:

dont expect a ep3
but i think the Black Masa mod i gonna be great
Blackmesasource.com

+1 vote     reply to comment
Cremat0r
Cremat0r Jun 10 2011, 12:12pm replied:

I wonder which one will be release first
Episode 3 or Black Mesa, both seem to get released in minimum 6 Years.,

+3 votes     reply to comment
AmaroqDricaldari
AmaroqDricaldari Apr 13 2011, 12:25pm says:

Hey, Valve, some guys are using the Quake Engine to make a version of the Source Engine that runs on PSP.

Using the engine, they made a game called Gateway, a portable version of Portal. Moddb.com

Also, some guy made a mod for the first Half-Life so that it would run on older computers. Moddb.com

+1 vote     reply to comment
mxtp1
mxtp1 May 18 2011, 9:05am replied:

Gateway is cancelled, and was lacking textures.

The Driver you are linking is now 13 years old, and not a mod.

I'm missing GUNMAN Chronicles in the list of Games wich used Goldsrc

+2 votes     reply to comment
ytres
ytres Apr 22 2011, 5:26pm replied:

Valve doesn't look at this page.

+2 votes     reply to comment
awesomemann1234
awesomemann1234 Apr 11 2011, 9:17pm says:

I think i'm gonna be a metro cop for halloween...

+2 votes     reply to comment
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Platform
Windows
Company
Valve
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Licence
Commercial
Release Date
Released Nov 17, 1998
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Highest Rated (8 agree) 10/10

Not very difficult to mod, great engine to learn on. It's fantastic.

Oct 14 2009, 1:21am by _Erebus_

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