Alternatives and similar repositories for rigs-of-rods

Users that are interested in rigs-of-rods are comparing it to the libraries listed below

• stuntrally / stuntrally
  NOTE: development in stuntrally3 repo. 3D racing game based on VDrift and OGRE with own Track Editor. The main repository with Stunt Rall…
  ☆636Updated last year
• redeclipse / base
  Base environment for Red Eclipse and associated source files.
  ☆486Updated 2 months ago
• Unvanquished / Unvanquished
  An FPS/RTS hybrid game powered by the Daemon engine (a combination of ioq3 and XreaL)
  ☆1,061Updated last week
• VDrift / vdrift
  VDrift source code
  ☆393Updated 4 months ago
• pioneerspacesim / pioneer
  A game of lonely space adventure
  ☆1,793Updated last week
• ZeroK-RTS / Zero-K
  Open source RTS game running on the Spring/Recoil engine
  ☆774Updated this week
• GlPortal / glPortal
  Open Source teleportation based first person puzzle-platformer
  ☆377Updated last year
• TTimo / GtkRadiant
  The open source, cross platform level editor for idtech games
  ☆630Updated last year
• MegaGlest / megaglest-source
  MegaGlest real-time strategy game engine (cross-platform, 3-d)
  ☆389Updated last month
• rwengine / openrw
  OpenRW "Open ReWrite" is an un-official open source recreation of the classic Grand Theft Auto III game executable
  ☆2,110Updated 5 months ago
• FrictionalGames / HPL1Engine
  A real time 3D engine.
  ☆751Updated 2 years ago
• OoliteProject / oolite
  The main Oolite repository.
  ☆614Updated this week
• scp-fs2open / fs2open.github.com
  Origin Repository for SCP FreeSpace 2 Open
  ☆454Updated this week
• hedgewars / hw
  Official Hedgewars mirror for GitHub!
  ☆532Updated this week
• xonotic / xonotic
  Mirror of https://gitlab.com/xonotic - Xonotic (superproject containing build scripts and tools to download other repositories and assets…
  ☆469Updated last week
• yvt / openspades
  Compatible client of Ace of Spades 0.75
  ☆1,198Updated last year
• lincity-ng / lincity-ng
  City Simulation Game
  ☆536Updated last month
• BZFlag-Dev / bzflag
  3D multi-player tank battle game
  ☆309Updated last month
• colobot / colobot
  Source code of open-source Colobot: Gold Edition project developed by Epsitec and TerranovaTeam
  ☆1,197Updated last week
• kondrak / vkQuake2
  id Software's Quake 2 v3.21 with mission packs and Vulkan support (Windows, Linux, macOS, FreeBSD, Raspberry Pi 4)
  ☆967Updated 11 months ago
• arx / ArxLibertatis
  Cross-platform port of Arx Fatalis, a first-person role-playing game
  ☆1,024Updated last year
• FrictionalGames / PenumbraOverture
  Penumbra: Overture is a first person horror game, using the HPL1 Engine.
  ☆551Updated 7 years ago
• freeminer / freeminer
  Freeminer is an open source sandbox game inspired by Minecraft.
  ☆453Updated last month
• etlegacy / etlegacy
  ET: Legacy is an open source project based on the code of Wolfenstein: Enemy Territory which was released in 2010 under the terms of the …
  ☆663Updated this week
• 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…
  ☆344Updated this week
• xoreos / xoreos
  A reimplementation of BioWare's Aurora engine (and derivatives). Pre-pre-alpha :P
  ☆1,131Updated 8 months ago
• RobertBeckebans / RBDOOM-3-BFG
  Doom 3 BFG Edition source port with updated DX12 / Vulkan renderer and modern game engine features
  ☆1,721Updated 3 weeks ago
• OpenNFS / OpenNFS
  An attempt to recreate the classic Need for Speed Games (1-6), unpacking their original data files into a modern, scratch built engine.
  ☆713Updated 4 months ago
• OpenArena / engine
  OpenArena modifications to the ioquake3 engine
  ☆233Updated 3 weeks ago
• juzzlin / DustRacing2D
  Dust Racing 2D is a traditional top-down car racing game including a level editor.
  ☆316Updated 2 months ago