Alternatives and similar repositories for GtkRadiant:

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

• xonotic / darkplaces
  Mirror of https://gitlab.com/xonotic/darkplaces - The Quake engine that powers Xonotic https://xonotic.org
  ☆183Updated last month
• Qfusion / qfusion
  Source code for cross-platform OpenGL gaming engine
  ☆345Updated 10 months ago
• eXistence / fhDOOM
  Modernized DOOM3/idTech4 engine: ported to modern OpenGL (core profile), enhanced visual effects, improved performance, improved editor, …
  ☆182Updated last year
• skullernet / q2pro
  Enhanced Quake 2 client and server
  ☆255Updated this week
• ericwa / ericw-tools
  Quake/Hexen 2 Map compiling tools - branch of http://disenchant.net/utils
  ☆364Updated this week
• codereader / DarkRadiant
  DarkRadiant is the map editor for The Dark Mod and other idTech4/Doom3-based games
  ☆154Updated 3 months ago
• volca02 / openDarkEngine
  Rewrite of the Dark Engine by Looking Glass
  ☆150Updated 6 years ago
• id-Software / Quake-Tools
  The source release of the Quake tools and utilities
  ☆462Updated 13 years ago
• clover-moe / spearmint
  Spearmint — an updated id Tech 3 engine for continuing the classics and creating new games.
  ☆245Updated 4 months ago
• FrictionalGames / HPL1Engine
  A real time 3D engine.
  ☆727Updated last year
• yquake2 / yquake2
  The Yamagi Quake II client
  ☆877Updated last week
• DaemonEngine / Daemon
  The Dæmon game engine. With some bits of ioq3 and XreaL.
  ☆330Updated this week
• Garux / netradiant-custom
  The open-source, cross-platform level editor for id Tech based games.
  ☆344Updated this week
• RobertBeckebans / RBDOOM-3-BFG
  Doom 3 BFG Edition source port with updated DX12 / Vulkan renderer and modern game engine features
  ☆1,526Updated last week
• DarkPlacesEngine / DarkPlaces
  The DarkPlaces Quake engine, created by LadyHavoc. Official Git repository (replaces SVN).
  ☆316Updated 2 weeks ago
• FrictionalGames / PenumbraOverture
  Penumbra: Overture is a first person horror game, using the HPL1 Engine.
  ☆533Updated 7 years ago
• kennyalive / Quake-III-Arena-Kenny-Edition
  The cradle of Quake III Arena
  ☆304Updated 2 months ago
• OpenArena / engine
  OpenArena modifications to the ioquake3 engine
  ☆217Updated last year
• fabiensanglard / chocolate_duke3D
  chocolate Duke Nukem,3D
  ☆602Updated 5 years ago
• id-Software / GtkRadiant
  GtkRadiant GPL Source Release
  ☆256Updated 13 years ago
• lsalzman / iqm
  Inter-Quake Model format development kit
  ☆249Updated 7 months ago
• jpcy / ioq3-renderer-bgfx
  A renderer for ioquake3 that uses bgfx.
  ☆204Updated 3 years ago
• fabiensanglard / vanilla_duke3D
  This is the original "Build" engine code released by Ken Silverman.
  ☆101Updated 12 years ago
• id-Software / Quake-2-Tools
  Quake 2 Tools GPL Source Release
  ☆303Updated last year
• jdolan / quetoo
  Quetoo ("Q2") is a free first person shooter based on id Tech2. GPL v2 license.
  ☆209Updated this week
• rheit / zdoom
  Highly moddable Doom engine with support for all Doom engine games
  ☆361Updated 3 years ago
• kondrak / vkQuake2
  id Software's Quake 2 v3.21 with mission packs and Vulkan support (Windows, Linux, macOS, FreeBSD, Raspberry Pi 4)
  ☆928Updated last month
• QW-Group / ezquake-source
  main ezQuake source code base
  ☆277Updated this week
• OpenTechEngine / OpenTechBFG
  Engine based on (RB) Doom 3 BFG aiming to allow the creation of standalone games
  ☆85Updated 3 years ago
• svkaiser / PowerslaveEX
  Powerslave EX is a unofficial recreation of Lobotomy Software’s obscured FPS game, Powerslave (also known as Exhumed in the UK)
  ☆170Updated 6 years ago