id Tech 3
Game engine
id Tech 3, popularly known as the Quake III Arena engine, is a game engine developed by id Software for their video game Quake III Arena. It has been adopted by numerous games. During its time, it competed with the Unreal Engine; both engines were... Wikipedia
Developer: id Software
Release: August 19, 2005
License: GNU GPL-2.0-or-later
Predecessor: Quake II engine
Repository: github.com/id-Software/Quake-III-Arena