Id Tech

GoldSrc (pronounced "Gold Source"), sometimes called the Half-Life engine, is a proprietary game engine developed by Valve. At its core, GoldSrc is a heavily modified version of id Software's Quake engine. It made its debut in 1998 with Half-Life and powered future games developed by or with oversight from Valve, including Half-Life expansions, Day of Defeat and games in the Counter-Strike series.

game engine developed by id Software

game engine developed by id Software

game engine developed by id Software

game engine developed by id Software

game engine developed by id Software

game engine developed by id Software

game engine developed by id Software

series of video game engines

game engine developed by id Software

QuakeC is a compiled language developed in 1996 by John Carmack of id Software to program parts of the video game Quake. Using QuakeC, a programmer is able to customize Quake to great extents by adding weapons, changing game logic and physics, and programming complex scenarios. It can be used to control many aspects of the game itself, such as parts of the AI, triggers, or changes in the level. The Quake engine was the only game engine to use QuakeC. Following engines used DLL game modules for customization written in C, and C++ from id Tech 4 on.

REDIRECT id Tech 3#ioquake3

3D asset developing program