Gold Source Engine.

The History of Goldsrc Games

GoldSrc | The Engine that Defined an Era

A monster_scientist has fallen into the river in GoldSource

GoldSrc physics

Teru Teru Valin

The History of Source Games

Dead Source Engine Games

If Portal was made in the Goldsource engine

"This is a Feature exclusive to the Source Engine"

Real World Locations in The Source Engine

Portals in Goldsource Engine

Lotus Renault 97T Ayrton Senna #diecastf1 #lotus

Quick F1 History

The End of GoldSrc

Modern Physics Engines Suck

Abstract Source Engine Maps

Ragdoll in GoldSource

Evolution of GoldSrc Engine Games 1998-2008

goldsrc engine no cry of fear

Batata com ebola

Source 2 vs. Source vs. Beta Source vs. GoldSrc

I think GoldSrc is more fun to create maps for...

LambdaGeneration