Alternatives and similar repositories for zdoom

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

• skyjake / Doomsday-Engine
  A portable, enhanced source port of Doom, Heretic and Hexen.
  ☆290Updated last year
• sirjuddington / SLADE
  It's a Doom editor
  ☆782Updated this week
• team-eternity / eternity
  The Eternity Engine
  ☆253Updated this week
• luciusDXL / XL-Engine
  XL Engine
  ☆135Updated 5 years ago
• fabiensanglard / chocolate_duke3D
  chocolate Duke Nukem,3D
  ☆614Updated 6 years ago
• svkaiser / Doom64EX
  Doom64EX is a reverse-engineering project aimed to recreate Doom64 as close as possible with additional modding features.
  ☆256Updated 3 years ago
• clover-moe / spearmint
  Spearmint — an updated id Tech 3 engine for continuing the classics and creating new games.
  ☆253Updated last month
• yquake2 / yquake2
  The Yamagi Quake II client
  ☆937Updated 2 weeks ago
• QW-Group / ezquake-source
  main ezQuake source code base
  ☆293Updated this week
• svkaiser / PowerslaveEX
  Powerslave EX is a unofficial recreation of Lobotomy Software’s obscured FPS game, Powerslave (also known as Exhumed in the UK)
  ☆173Updated 6 years ago
• id-Software / Quake-Tools
  The source release of the Quake tools and utilities
  ☆487Updated 13 years ago
• bibendovsky / bstone
  Unofficial source port for Blake Stone series
  ☆330Updated 3 months ago
• id-Software / Quake-2-Tools
  Quake 2 Tools GPL Source Release
  ☆321Updated 2 years ago
• FlatRockSoft / Hovertank3D
  GPL release of Hovertank 3D source code.
  ☆251Updated 11 years ago
• ForsakenX / forsaken
  Forsaken game engine
  ☆166Updated last month
• Realm667 / WolfenDoom
  "WolfenDoom - Blade of Agony" | Important: This is only meant for development and testing purposes. You are NOT ALLOWED to use material f…
  ☆265Updated this week
• TTimo / GtkRadiant
  The open source, cross platform level editor for idtech games
  ☆623Updated last year
• id-Software / GtkRadiant
  GtkRadiant GPL Source Release
  ☆263Updated 13 years ago
• sulix / omnispeak
  An open-source re-implementation of "Commander Keen in Goodbye Galaxy"
  ☆305Updated 3 weeks ago
• jdolan / quetoo
  Quetoo ("Q2") is a free first person shooter based on id Tech2. GPL v2 license.
  ☆210Updated this week
• residualvm / residualvm
  ResidualVM main repository
  ☆405Updated last year
• gerstrong / Commander-Genius
  Modern Interpreter for the Commander Keen (Vorticon Dreams and Galaxy) and also Cosmos Cosmic Adventure games. This is a mirror repo: The…
  ☆207Updated 3 weeks ago
• xonotic / darkplaces
  Mirror of https://gitlab.com/xonotic/darkplaces - The Quake engine that powers Xonotic https://xonotic.org
  ☆186Updated last month
• volca02 / openDarkEngine
  Rewrite of the Dark Engine by Looking Glass
  ☆164Updated 7 years ago
• jdmclark / gorc
  Early-development Jedi Knight: Dark Forces 2 game engine recreation
  ☆109Updated 4 years ago
• id-Software / Enemy-Territory
  Wolfenstein: Enemy Territory GPL Source Release
  ☆591Updated 13 years ago
• svkaiser / strife-ve
  Strife Veteran Edition GPL Source Release
  ☆137Updated 3 years ago
• m-x-d / GZDoom-Builder
  Comprehensive map editor for Doom, Heretic, Hexen and Strife based games mainly geared towards GZDoom source port. Based on Doom Builder …
  ☆92Updated 8 years ago
• freedoom / freedoom
  Freedoom is an entirely free software game based on the Doom engine.
  ☆1,200Updated 3 months ago
• UltimateDoomBuilder / UltimateDoomBuilder
  Comprehensive map editor for Doom, Heretic, Hexen and Strife based games. Works best for ZDoom-family ports while also supporting classic…
  ☆492Updated last week