Alternatives and similar repositories for Open-Portal

Users that are interested in Open-Portal are comparing it to the libraries listed below

• team-cube / open-cube
  Open repository based on tesseract. Accepting PRs
  ☆12Updated 8 years ago
• andrecarlucci / gta2net
  Automatically exported from code.google.com/p/gta2net
  ☆21Updated 10 years ago
• Gnomescroll / Gnomescroll
  Multiplayer voxel game
  ☆30Updated 2 years ago
• devinsmith / opendw
  A game engine for Interplay's 1989/1990 DragonWars game
  ☆17Updated 8 months ago
• vayerx / shadowgrounds
  Shadowgrounds and Shadowgrounds Survivor games
  ☆53Updated 11 months ago
• openzelda / openzelda-source
  ☆26Updated 10 years ago
• ioquake / jedi-outcast
  ☆53Updated 7 years ago
• madame-rachelle / hgzdoom
  GZDoom fork
  ☆14Updated 3 years ago
• ioquake / jedi-academy
  ☆53Updated 12 years ago
• eukara / freegearbox
  Clean-room reimplementation of Opposing Force in QuakeC.
  ☆16Updated 6 months ago
• Q3Rally-Team / q3rally
  Open-source survival racing game on the ioquake3 engine.
  ☆55Updated this week
• iodoom / iod3
  iodoom3 - Open source, cross platform Doom 3 (GPLv3)
  ☆107Updated 2 years ago
• capnramses / opengl_test_drive_clone
  OpenGL remake of CGA Test Drive
  ☆16Updated 10 years ago
• historicalsource / kelly-slaters-pro-surfer
  Source Code for Kelly Slater's Pro Surfer (2002), a Playstation 2 Surfing Game
  ☆45Updated 4 years ago
• QuakeEngines / QuakeEngines.github.io
  Structured List of Quake Engines
  ☆28Updated last year
• verhoevenv / OpenNotrium
  Code and bugfixes for Instant Kingdom's Notrium, a topdown survival game
  ☆89Updated 3 years ago
• cxong / FallingTime
  Arcade game inspired by Fall Down. SDL 2, PC or OpenDingux.
  ☆27Updated 3 years ago
• hackcraft-de / linwarrior
  Linwarrior 3D - public repository backup for the open source mech simulation game
  ☆33Updated 2 years ago
• IntinteDAO / Summoned-Monsters
  Summoned Monsters is a card game in which two players use monster cards, spells and traps to try to reduce their opponent's life points.
  ☆11Updated 3 weeks ago
• dos-games / vanilla-shadow_warrior
  Official source release for Shadow Warrior
  ☆21Updated 11 years ago
• neuromancer / nox-decomp
  Unofficial Nox (2000) port to Linux using decompiled code from https://playnox.xyz
  ☆26Updated 5 years ago
• Turtle-Arena / turtle-arena-code
  Turtle Arena is a free and open source cross-platform third-person action game using the Spearmint engine.
  ☆36Updated 6 years ago
• hyperlogic / cylindrix
  3-on-3 vehicle combat game with retro tron style graphics. Originally released commercially for MSDOS in 1995. It has been refactored t…
  ☆22Updated last year
• fr1tz / terminal-overload
  Free and open-source first person shooter / spiritual successor to Revenge Of The Cats: Ethernet
  ☆81Updated 9 years ago
• team-penguin / tribaltrouble
  Tribal Trouble with (8) Player support on a Huge Island.
  ☆14Updated 5 years ago
• ptitSeb / roadfighter
  Port of Roadfighter from Brain Games to the OpenPandora, ODroid and Linux - Status: Working
  ☆18Updated 3 years ago
• brizzly / Halloween3D
  Halloween 3D Shooter OpenSource
  ☆12Updated 11 months ago
• the-big-mt / SugarBombEngine
  ☆68Updated last year
• smokin-guns / SmokinGuns
  Official Smokin' Guns team engine repository, master branch was directly imported from SourceForge Subversion repository, pull requests w…
  ☆70Updated 11 years ago
• arvindrajayadav / unrest
  The source code for Unrest, a story based RPG by Pyrodactyl Games.
  ☆28Updated 5 years ago