A build tool for creating clean, standalone releases of games built on the DarkPlaces (Quake) engine.

This is a weird project which has grown up from another game which I failed miserably to develop.

Airquake for Quake 1 is a classic 1990s

Half-Life Texture Tools is a tool to create, edit, and view WAD and SPR files for Half-Life.

Terrain generator for GoldSrc/Source games.

This quake mod was started by Gooseman, the man behind CouterStrike. Very nicely done. GL compatible, Navy Seals weapons compilation patch. Includes a couple of levels.

Cool rpg attempt with random map generation.

Berserker Quest 6: The curse of the onyx medallion is a punishingly difficult and somewhat light-hearted co-op/singleplayer dungeon crawler.

MMORPG attempt in Quake (DarkPlaces)

Add ropes or wires to your quake mod.

This is the original vanilla quake-c with all the compiler warnings fixed.

Source code of the popular quake mod "Navy Seals".

This is just the QuakeC source for vanilla Quake for modders to use.

This addon allows exporting Blender scenes to idTech .map file format.

QuakeC user defined language .xml file for Notepad++. Light and Dark Theme based on Visual Studio.

Very powerful tool that can download items from Steam workshop, unpack/pack VPK and GMA, view models, decompile and compile models.

quake-cli-tools is a set of command line tools for creating Quake content.

VTFEdit is a powerful tool allowing files of various formats to be converted to/from VTF format in all of the Source texture formats.

GCFScape is a small tool that can open and extract from BSP, WAD, PAK, GCF, VPK, NCP, XZP files.

PakScape is a PAK and PK3 explorer/creator. It doubles as a ZIP explorer/creator because PK3 files are really ZIP files.

A nice, custom, GUI that allows extracting Garry's Mod addon files (.GMA).

QPakMan is a command-line (text only) program for managing the PAK and WAD files used by the games Quake, Quake II and Hexen II.

This is a console program that imports *.osm text file, and exports VMF, MAP, OBJ.

Convert VMT to MAP file format. Requires Python.

A tool for modifying and merging Half-life maps without decompiling.

Working decompiler for GoldSrc games and Quake.

Random singleplayer map generator for Half-Life by SuperJer

Pack of utils to extract WAD file from Half-life or Quake BSP. This includes TExtract suite, wintextract, textract, BSP2WAD.

Awesome tool for viewing and converting static meshes. Support up to 850+ file formats.

Awesome tool that can view and convert models. Support MD5, MD3, MDL, IQM, SMD, OBJ, FBX, DAE, glTF, RDM and much more!