Alternatives and similar repositories for GtkRadiant

Users that are interested in GtkRadiant are comparing it to the libraries listed below

• codereader / DarkRadiant
  DarkRadiant is the map editor for The Dark Mod and other idTech4/Doom3-based games
  ☆165Updated 11 months ago
• xonotic / darkplaces
  Mirror of https://gitlab.com/xonotic/darkplaces - The Quake engine that powers Xonotic https://xonotic.org
  ☆186Updated 3 weeks ago
• eXistence / fhDOOM
  Modernized DOOM3/idTech4 engine: ported to modern OpenGL (core profile), enhanced visual effects, improved performance, improved editor, …
  ☆185Updated last year
• FrictionalGames / HPL1Engine
  A real time 3D engine.
  ☆742Updated 2 years ago
• Qfusion / qfusion
  Source code for cross-platform OpenGL gaming engine
  ☆351Updated 3 months ago
• volca02 / openDarkEngine
  Rewrite of the Dark Engine by Looking Glass
  ☆162Updated 7 years ago
• jdolan / quetoo
  Quetoo ("Q2") is a free first person shooter based on id Tech2. GPL v2 license.
  ☆209Updated last week
• skullernet / q2pro
  Enhanced Quake 2 client and server
  ☆266Updated 2 months ago
• kennyalive / Quake-III-Arena-Kenny-Edition
  The cradle of Quake III Arena
  ☆314Updated 5 months ago
• ericwa / ericw-tools
  Quake/Hexen 2 Map compiling tools - branch of http://disenchant.net/utils
  ☆413Updated 2 weeks ago
• grayj / Jedi-Outcast
  Star Wars Jedi Knight II: Jedi Outcast
  ☆281Updated 12 years ago
• clover-moe / spearmint
  Spearmint — an updated id Tech 3 engine for continuing the classics and creating new games.
  ☆251Updated last month
• id-Software / Quake-Tools
  The source release of the Quake tools and utilities
  ☆481Updated 13 years ago
• lsalzman / iqm
  Inter-Quake Model format development kit
  ☆269Updated 2 months ago
• DaemonEngine / Daemon
  The Dæmon game engine. 20 years of development above id Tech 3. Historically based on id Tech 3 through ioq3, Wolf:ET and XreaL a very lo…
  ☆336Updated this week
• id-Software / GtkRadiant
  GtkRadiant GPL Source Release
  ☆262Updated 13 years ago
• FrictionalGames / PenumbraOverture
  Penumbra: Overture is a first person horror game, using the HPL1 Engine.
  ☆546Updated 7 years ago
• kondrak / vkQuake2
  id Software's Quake 2 v3.21 with mission packs and Vulkan support (Windows, Linux, macOS, FreeBSD, Raspberry Pi 4)
  ☆959Updated 9 months ago
• OpenArena / engine
  OpenArena modifications to the ioquake3 engine
  ☆230Updated 2 months ago
• DarkPlacesEngine / DarkPlaces
  The DarkPlaces Quake engine, created by LadyHavoc. Official Git repository (replaces SVN).
  ☆369Updated last month
• RobertBeckebans / RBDOOM-3-BFG
  Doom 3 BFG Edition source port with updated DX12 / Vulkan renderer and modern game engine features
  ☆1,683Updated 3 weeks ago
• OpenTechEngine / OpenTechBFG
  Engine based on (RB) Doom 3 BFG aiming to allow the creation of standalone games
  ☆87Updated 4 years ago
• Garux / netradiant-custom
  The open-source, cross-platform level editor for id Tech based games.
  ☆382Updated last week
• yquake2 / yquake2
  The Yamagi Quake II client
  ☆939Updated 2 weeks ago
• id-Software / RTCW-MP
  Return to Castle Wolfenstein Multiplayer GPL Source Release
  ☆361Updated 13 years ago
• fabiensanglard / chocolate_duke3D
  chocolate Duke Nukem,3D
  ☆615Updated 6 years ago
• grayj / Jedi-Academy
  Star Wars Jedi Knight: Jedi Academy
  ☆494Updated 12 years ago
• id-Software / Enemy-Territory
  Wolfenstein: Enemy Territory GPL Source Release
  ☆594Updated 13 years ago
• id-Software / RTCW-SP
  Return to Castle Wolfenstein Single Player GPL Source Release
  ☆597Updated 4 years ago
• QW-Group / ezquake-source
  main ezQuake source code base
  ☆292Updated 3 weeks ago