The ioquake3 community effort to continue supporting/developing id's Quake III Arena

Improved Quake III Arena engine

Q3VM - Single file (vm.c) bytecode virtual machine/interpreter for C-language input

Spearmint — an updated id Tech 3 engine for continuing the classics and creating new games.

A renderer for ioquake3 that uses bgfx.

This is the official GitHub mirror for the FTEQW project.

Its based on ioq3，I add a vulkan based modular render back end which originally from https://github.com/kennyalive/Quake-III-Arena-Kenny-Edition

Q3lite, an OpenGL ES port of Quake III Arena for embedded Linux systems.

A set of tools for analyzing, cutting, converting, modifying and viewing Quake 3 and Quake Live demo files

Old games never die, they just fade away...

Improved Wolfenstein: Enemy Territory Engine

This is a 3d engine written from scratch in my last semester on the university (Spring 2009)

World of PADMAN engine and game code (discontinued)

This is a port of the Quake 3 engine to Pico Neo 3 and Pico 4.

DarkMatter is a new source port for QUAKE III: ARENA, based on Quake3e (https://github.com/ec-/Quake3e). It is part of an ambitious project to ultimately bring the gameplay experiences of older QUAKE® titles together into one feature-rich package. See https://github.com/themuffinator/dm-game for the game logic development.

A Quake 3 mod that reduces the effects of lag

Vulkan RTX Path Tracing Implementation for Quake III

Game logic for Tremulous, maintained by GrangerHub

AfterShock XE is a fork of the AfterShock mod for OpenArena FPS game.

Lilium Arena Classic - Compatible with Quake 3 Arena 1.16n based on ioquake3.