This is an open-source reimplementation of Anachronox, built on top of the Quake 2 engine (which funnily enough is the same engine Anachronox was developed upon).

Quake 2 modification with new renderer and many other unique features.

Heavily modified engine fork of Nvidia's Q2RTX. https://discord.gg/6Qc6wfmFMR

NVIDIA’s implementation of RTX ray-tracing in Quake II

Daikatana restoration aiming to have a clean 1.2 source and to support modern systems

GUI for Quake II map compilers.

Simple Quake2 (MD2) models loader for OpenGL

Quake 1 & 2 .pak tools for creating and extracting pak files

A way to watch AQ2 highlights in-game

📝 Implementation of inverse square root.

A Md2 loader written mostly in c but uses a namespace and one class, so should be easily portable to pure C. Also the loader generates vertex normals and supports animations.

MD3 plugin code for Lightwave 3D 7.x

ID Software's .WAL Converter to .PNG

3d toolkit including vectors and matrices arithmetic, fetching data from Quake's 2/3 files, memory management and more

Quake 2 bsp geometry extractor

A small utility that can be used to list, extract, convert or compare certain retro game pack files