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Code languages: C++
Code licenses: MIT
Code repositories: AliveTeam/alive_reversing.git(since 2018, ), MrSapps/alive.git @add(since 2015, )
Code dependencies: SDL2
Build system: CMake

Developers: (17)

d3nwah, deanff, FrozenFish24, GproKaru, Jay Peet, Kari1993, L. P., Lior Halphon, Michael Grima, mouzedrift, MrSapps, Paul, pryon, Rory Fewell, THEONLYDarkShadow, UltraStars3000, Vittorio Romeo

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Code languages: Java
Code licenses: GPL-2.0
Code repositories: andybalaam/rabbit-escape.git(since 2014, )
Assets licenses: CC-BY-SA-3.0
Build system: Custom
Developers: Andy Balaam, CodeSmith00, colonelfazackerley, tttppp

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Code languages: C, C++
Code licenses: GPL-2.0
Code repositories: raceintospace/raceintospace.git(since 2011, ), raceintospace.cvs.sourceforge.net
Code dependencies: libogg, libvorbis, SDL
Build system: CMake

Developers: (23)

Bart Buyens, Benjamin Weps, Bryant Moscon, Cartmancakes, Erik Anderson, Hendrik W., James, Joseph Wang, Krzysztof A. Kościuszkiewicz, Leon Baradat, Michael K McCarty, Michael McCarty, Nik_akd, Pace Willisson, Petr Menšík, Philip Giuliano, Ryan Carsten Schmidt, Ryan Schmidt, Ryan Yoakum, Todd Lang, Tushar Maheshwari, Will Glynn, William Sherwin

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Code languages: JavaScript
Code licenses: MIT
Code repositories: onaluf/RacerJS.git(since 2010, )
Assets licenses: CC-BY-SA-3.0

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Code languages: Pascal, C
Code licenses: GPL-2.0
Code repositories: jval1972/Rad-X.git(since 2020, )
Developers: Jim Valavanis, jval1972

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Code languages: Python
Code licenses: Custom
Code repositories: osgames/radakan.git(since 2018, ), svn.code.sf.net/p/radakan/code
Code dependencies: DirectPython, Panda3D
Developers: Taldor, trapdoor, Wombbat

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Code languages: Java
Code licenses: GPL-2.0
Code repositories: Rails-18xx/Rails.git(since 2017, )
Build system: Maven

Developers: (14)

Brett Lentz, Chris, Chris Shaffer, Erik Vos, Frederick Weld, Freek Dijkstra, Iain, Jason Klapste, Jungy, madoar, Martin Brumm, Michael Alexander, outsidePasser, Stefan Frey

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Code languages: Haskell
Code licenses: 3-clause BSD
Code repositories: styx/Raincat.git(since 2010, )
Assets licenses: CC-BY-SA-3.0
Developers: Alex Haydock, Mikhail S. Pabalavets, Sergei Trofimovich

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Code languages: Python
Code licenses: MIT
Code repositories: dsallen7/ransack-python.git(since 2012, )
Code dependencies: pygame
Assets licenses: CC-BY-4.0
Developers: Dan Allen, Markus Hackspacher

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Code languages: TypeScript
Code licenses: Apache-2.0
Code repositories: wenta/rapid-dominance.git(since 2023, )
Code dependencies: PhaserJS
Developer: wenta

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Code languages: C, C++
Code licenses: GPL-2.0
Code repositories: skynettx/raptor.git(since 2021, )
Build system: CMake
Developers: skynettx, Winston Lowe

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Code languages: C
Code licenses: GPL-3.0
Code repositories: aroldanju/raptor-call-of-the-shadows.git(since 2020, )
Code dependencies: SDL2
Developer: A. Roldán

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Code languages: Java
Code licenses: GPL-3.0
Code repositories: KaeruCT/RaumBaller.git(since 2021, )
Build system: Gradle
Developer: Andrés Villarreal

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Code languages: C++
Code licenses: GPL-2.0
Code repositories: ZDoom/Raze.git(since 2019, )
Build system: CMake

Developers: (19)

alexey.lysiuk, arrowgent, Christoph Oelckers, CommonLoon102, Dino Bollinger, Emile Belanger, Evan Ramos, Jordon Moss, Kevin Caccamo, Magnus Norddahl, Mitchell Richters, NoOneBlood, nukeykt, NY00123, Rachael Alexanderson, Richard C. Gobeille, sinisterseed, sirlemonhead, ‮

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Code languages: Python
Code licenses: 2-clause BSD
Code repositories: neuromancer/re-private-eye.git(archived, since 2020, )
Code dependencies: pygame

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Code languages: Pascal
Code licenses: MIT
Code repositories: asiekierka/reconstruction-of-super-zzt.git(since 2020, )
Developer: Adrian Siekierka

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Code languages: Pascal
Code licenses: MIT
Code repositories: asiekierka/reconstruction-of-zzt.git(since 2020, )
Developer: Adrian Siekierka

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Code languages: C++
Code licenses: GPL-3.0
Code repositories: SoupeauCaillou/recursive-runner.git(since 2014, )
Build system: CMake
Developers: Gautier P, Pierre-Eric Pelloux-Prayer

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Code languages: C++, C
Code licenses: zlib
Code repositories: redeclipse/base.git(since 2015, )

Developers: (43)

Alex Foster, Alex George, baby-rabbit, Beha, Benjamin Leskey, bonifarz, Dale Weiler, dc, Delph, Edoardo Spadolini, favorito, Fleeky Flanco, freezurbern, Georges Grondin, Henrik Pihl, Hirato Kirata, Hugo Locurcio, Iceflower, Jeroen Boukens, John, jojo, Joshua Blocher, L. H. Lubomír, Lee Salzman, lucky strike, Martin Erik Werner, Maxim Therrien, Mike L., Pocak, quaker66, Quinton Reeves, Ricky Thomson, Robert Alm Nilsson, Robert Forder, shirepirate, stefan, swooboo, Sławomir Błauciak, TheAssassin, ulukai, W!CK3D, Zachery Slocum, zaquest

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Code languages: C#
Code licenses: MIT
Code repositories: BayatGames/RedRunner.git(since 2017, )
Code dependencies: Unity
Developers: Ayoub Gharbi, Hasan Bayat

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Code languages: Java
Code licenses: Custom
Code repositories: m210/RedneckGDX.git(since 2018, )
Code dependencies: libGDX

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Code languages: C++
Code licenses: Custom
Code repositories: nukeykt/NBlood.git(since 2019, )
Code dependencies: OpenGL, SDL, SDL2

Developers: (24)

alexey.lysiuk, Colin Kinloch, CommonLoon102, dibollinger, Dino Bollinger, Evan Ramos, fhomolka, Fix, Jae Yeum, Jan, Jordon Moss, MexMeRcUrY, Mitchell Richters, NoOneBlood, nukeykt, NY00123, Pierre-Loup A. Griffais, Richard C. Gobeille, Sean McBride, sirlemonhead, Szilárd Biró, tmyqlfpir, Zeck, ‮

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Code languages: C++, C
Code licenses: MIT
Code repositories: OpenDriver2/REDRIVER2.git(since 2020, ), SoapyMan/REDRIVER2.git @add(archived, since 2019, )
Code dependencies: OpenGL, SDL, SDL2
Developers: 50thomatoes50, André Vicente Milack, Ilya, Mark Ludwig

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Code languages: C, C++
Code licenses: GPL-2.0
Code repositories: svn.code.sf.net/p/rsfs/code
Developer: Christian Haag

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Code languages: C, Lua
Code licenses: GPL-2.0
Code repositories: ReflectionHLE/ReflectionHLE.git(since 2014, )
Build system: CMake
Developers: Braden Obrzut, keendreams, NY00123

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Code languages: C++
Code licenses: GPL-3.0, MIT
Code repositories: REGoth-project/REGoth-bs.git(since 2019, ), REGoth-project/REGoth.git @add(since 2016, )

Developers: (24)

aaeberharter, Alexander Akulich, Alexander Stillich, Andre Taulien, Andrei Preda, astillich, Bude, charlydelta, CommanderJax, Felix Bytow, Francesco Bertolaccini, GigaGrunch, Jan Lukas Gernert, kapitaenzufall, Lena Siess, Markus Obereisenbuchner, Markus Worchel, MevLyshkin, Michael Langfermann, ousnius, PLJohnny, rose27, Sergiy Kukunin, Taler

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Code languages: Ada
Code licenses: GPL-2.0
Code dependencies: OpenGL, SDL2

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Code languages: C
Code licenses: GPL-3.0
Code repositories: turican0/remc2.git(since 2018, )
Code dependencies: SDL
Build system: CMake
Developers: GrimSqueaker, Tim Hobbs, turican0

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Code languages: C++, C
Code licenses: GPL-3.0
Code repositories: chermenin/REminiscence.git

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Code languages: Java
Code licenses: GPL-3.0
Code repositories: NYRDS/remixed-dungeon.git(since 2014, )
Build system: Gradle

Developers: (14)

anunknowperson, DeadDie44, Mikhael-Danilov, Monika, Nathan Wolfe, nima-s, Olexandr Nesterenko, Pavel Provotorov, PavelProvotorov, Rodrigo Pan, Sergei Kiselev, swooboo, ThEnigma314, Watabou

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Code languages: Java
Code licenses: CC-BY-NC-ND-4.0
Code repositories: rayfowler/rotp-public.git(since 2020, )
Developers: bombum, jlanderson80, modnar-hajile, rayfowler, Xilmi

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Code languages: C++
Code licenses: GPL-3.0
Code repositories: seedhartha/reone.git(since 2020, )
Code dependencies: SDL2, OpenGL
Build system: CMake
Developers: Billy Brawner, seedhartha, uwadmin12, Vsevolod Kremianskii, William Brawner, Ziemas

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Code languages: Java
Code licenses: Apache-2.0
Code repositories: archive.softwareheritage.org/browse/origin/http://replicaisland.googlecode.com/svn//directory

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Code languages: JavaScript, TypeScript
Code licenses: GPL-3.0
Code repositories: leonicolas/ReQbert.git(since 2011, )
Developers: Leonardo Berardino, Leonardo Nicolas

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Code languages: Java
Code licenses: GPL-3.0
Code repositories: osgames/rescue.git(since 2019, ), svn.code.sf.net/p/rescue/code
Developer: Yura

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Code languages: Kotlin
Code licenses: GPL-3.0
Code repositories: codeberg.org/cosmin/retro-stack-gdx.git
Code dependencies: libGDX
Build system: Gradle

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Code languages: C++
Code licenses: MIT
Code repositories: MaxSavenkov/drdestructo2.git(since 2015, )
Code dependencies: Allegro
Assets licenses: CC-BY-SA-3.0
Build system: CMake
Developer: Max Savenkov

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Code languages: C++
Code licenses: GPL-3.0
Code repositories: launchpad.net/s25rttr, Return-To-The-Roots/s25client.git @add(since 2013, )
Build system: CMake

Developers: (21)

Alexander Grund, Florian Albrechtskirchinger, Flow86, hoffmeistert, JarnoNL79, jh, Joakim L. Gilje, Johannes Doerfert, JonathanSteinbuch, KaiN, MarcusSt, Matthias Mailänder, Murray, OLiverRttR, Shawn8901, Spike, stefson, Sunrise, Timm Hoffmeister, uqs, wichern

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Code languages: Python
Code licenses: GPL-3.0
Code repositories: retux-game/retux.git(since 2020, ), git.savannah.nongnu.org/git/retux.git @add, web.cvs.savannah.nongnu.org/viewvc/retux
Code dependencies: SGE
Assets licenses: ?
Developers: Jorge Maldonado Ventura, onpon4, The Diligent Circle 丸

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Code languages: Script, Perl
Code licenses: Artistic License-2.0
Code repositories: DavidGriffith/rfk-inform.git(since 2018, )
Build system: Make

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Code languages: C++
Code licenses: GPL-3.0
Code dependencies: SDL
Assets licenses: ?
Build system: Autoconf
Developers: Dominique Roux-Serret, Roux-Serret Dominique

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Code languages: C++
Code licenses: GPL-2.0
Code repositories: git.code.sf.net/p/rickyd/code
Build system: Autoconf
Developer: Paulo Assis

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Code languages: C, C++, AngelScript
Code licenses: GPL-3.0
Code repositories: RigsOfRods/rigs-of-rods.git(since 2014, )
Code dependencies: OGRE
Build system: CMake

Developers: (22)

Antoni A., Artem Vorotnikov, Billel Adam, Bruno, Chris Ritchey, Edgar, Goetterescu, Hiradur, Joaquin Gomez, Maxime Leroy, Michael, mikadou, Pavel Rojtberg, Petr Ohlídal, pricorde, Sergej A., Speciesx, tdev, Tim Göttlicher, tritonas00, ulteq, Weblate (bot)

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Code languages: Java
Code licenses: Apache-2.0
Code repositories: collinsmith/riiablo.git(since 2015, )
Code dependencies: libGDX, OpenGL
Build system: Gradle
Developer: Collin Smith

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Code languages: C
Code licenses: GPL-2.0
Code repositories: svn.icculus.org/rott/trunk

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Code languages: C++
Code licenses: GPL-3.0
Code repositories: eglaysher/rlvm.git(since 2008, )
Developers: Elliot Glaysher, Jan Beich, Marex

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Code languages: JavaScript
Code licenses: MPL-2.0
Code repositories: Zibx/robbo.git(since 2013, )
Developer: Zibx

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Code languages: C++
Code licenses: CC-BY-NC-SA-4.0, GPL-2.0
Code repositories: retrozombie/RobotRedemption.git(since 2014, )

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Code languages: C++, TypeScript
Code licenses: GPL-3.0
Code repositories: MHeasell/rwe.git
Build system: CMake

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Code languages: JavaScript
Code licenses: MIT
Code repositories: rystills/rock-raiders-remake.git(since 2015, )
Developers: Ryan Stillings, Scarabol

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Code languages: C++
Code licenses: GPL-2.0
Code repositories: protoman/rockbot.git(since 2015, )
Code dependencies: SDL
Developers: Farley Knight, Iuri Fiedoruk

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Code languages: C
Code licenses: GPL-2.0
Code repositories: git.artsoft.org/rocksndiamonds.git
Code dependencies: SDL2

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Code languages: C
Code licenses: 3-clause BSD
Code repositories: osgames/rogueclone.git(since 2018, ), rogueclone.cvs.sourceforge.net
Developers: Michael Lehotay, Nick Straguzzi

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Code languages: Python
Code licenses: GPL-3.0
Code repositories: git.tuxfamily.org/rba/rogueboxadventures.git
Code dependencies: pygame
Assets licenses: CC-BY-SA, CC0, Public domain, Various
Developer: themightyglider

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Code languages: JavaScript
Code licenses: 3-clause BSD
Code repositories: CamHenlin/Roguish.git(since 2015, )
Developers: Cameron Henlin, Jordan Butler, Ryan Wise

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Code languages: Java
Code licenses: Apache-2.0
Code repositories: antionio/game-off-2013.git(since 2013, )
Developers: Antti Kolehmainen, Lee Reilly

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Code languages: JavaScript
Code licenses: Apache-2.0, CC0
Code repositories: kosinaz/Rot-Magus.git(since 2014, ), cxong/MagusPreservation.git @add(since 2014, )
Code dependencies: Phaser, rot.js
Developers: Cong, Kosina Zoltán

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Code languages: C#
Code licenses: ISC
Code repositories: SaxxonPike/roton.git(since 2015, )
Developers: Ian Burgmyer, Tony Konzel

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Code languages: C, C++
Code licenses: GPL-2.0
Code repositories: h4mu/rott94.git(since 2014, )
Code dependencies: SDL2
Build system: Make
Developer: Tamas Hamor

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Code languages: C
Code licenses: GPL-2.0
Code repositories: LTCHIPS/rottexpr.git(since 2017, )
Code dependencies: SDL2
Developer: Steven LeVesque

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Code languages: Python
Code licenses: GPL-3.0
Code repositories: Grimmys/rpg_tactical_fantasy_game.git(since 2019, )
Developers: beibarys, Grimmys, Jim Zhou, Simon-Teodor Mărăcine, Sonny-Cao

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Code languages: C
Code licenses: GPL-2.0
Code repositories: UberGames/rpgxEF.git(since 2011, )
Build system: Make
Developers: harryyoung, Walter Julius Hennecke

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Code languages: C, C++
Code licenses: AGPL-3.0
Code repositories: 2003scape/rsc-c.git
Code dependencies: SDL, SDL2
Build system: Make

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Code languages: Ada
Code licenses: GPL-2.0
Code dependencies: OpenGL, SDL2

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Code languages: C++
Code licenses: GPL-2.0
Code dependencies: OpenGL, SDL2

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Code languages: Ada
Code licenses: GPL-3.0
Code dependencies: OpenGL, SDL2

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Code languages: Java
Code licenses: 2-clause BSD
Code repositories: runelite/runelite.git(since 2016, )

Developers: (159)

Abel Briggs, Abex, Adam, Alex Kolpa, Alexander Henne, Alexander Lyon, Alexsuperfly, Anthony, Anthony Alves, AWarbear, Ben Dol, Ben Moyer, Blackberry0Pie, Brady, Broooklyn, Cameron Moberg, Charlie Waters, chivesrs, Crow, Cyborger1, Damen, Daniel, Daniel Bolink, Daniel Teo, DannysPVM, David, David Lomath, Davis Cook, dekvall, Dennis, Devin French, Dominik, Dreyri, Eadgars-Ruse, emerald000, Enriath, ermalsh, FatalWaffles, Felanbird, forsco, Frederik, Gamer1120, Gamma91, geheur, Gregg, Gustavo Rodrigues, Hannah_GBS, Harry, Henry Darnell, Hexagon, honeyhoney, Hydrox, HypoxiaOSRS, Håkon Rosseland Paulsen, iguana, Infinitay, infinity, Jacky Liang, Jacob McElroy, Jeremy Plsek, Jeroen, Jesse Serrao, Jonathan Lee, Joona, Jordan, Joshua Filby, Juzzephe, JZomDev, JZomerlei, Kamiel, kmutchnick, Kronos, Krysa, Kyle Fricilone, Kyle Stevenson, l2-, Lars, Levi, LlemonDuck, ln, ltvill, Macweese, Magic fTail, Maiddog, Malfuryent, Mantautas Jurksa, MarbleTurtle, Martin H, Matthew C, Matthew Steglinski, Max Bartlett, Melky, Mitchell Kovacs, mmb, Morgan Lewis, Nathen Sample, NotFoxtrot, oplosthee, pajlada, PandahRS, Rami, RansomTime, raqes, RB van de Linde, Reasel, Rhea, rlw0014, Robbie McLeod, Robert McLeod, Robin Weymans, Robin Withes, Ron Young, Ruben Amendoeira, Ryan Bohannon, Sam Beresford, Sander de Groot, Sean Dewar, Sebastiaan Vanspauwen, SebastiaanVanspauwen, Sergz39, Seth, Shaun Dreclin, ShaunDreclin, shmeeps, SirGirion, SirWrain, SixthSense872, SomeoneWithAnInternetConnection, SoyChai, spatiag, Spedwards, steffenhauge, Su-Shing Chen, superiorser9, testing-ongithub, ThatGamerBlue, ThePharros, TheStonedTurtle, Tim Granata, Tomas Slusny, Toocanzs, Trevor, trimbe, Twiglet1022, Tyler Hardy, Tyler Nichols, Usman Akhtar, Vetricci, Wayne Li, whartd, William, William Collishaw, winterdaze, Woox, xDemoN, xdesr, XrioBtw, YvesW, Zachary Waller

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Code languages: JavaScript
Code licenses: GPL-3.0
Code repositories: kig/runfield.git(since 2011, )
Assets licenses: ?
Developers: Mozilla, Paul Rouget

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Code languages: C++, PHP
Code licenses: AGPL-3.0
Code repositories: ryzom/ryzomcore.git(since 2015, ), ryzom/ryzom-core.git(since 2019, )
Assets licenses: CC
Build system: CMake

Developers: (22)

Claire, Cédric OCHS, dfighter1985, dnk-88, Gary, Geels12, Guillaume Dupuy, imaginetonic, Jan Boon, liria, Matt Raykowski, Michaël Witrant, nimetu, NO-BREAK SPACE OÜ, Riasan, Rodolphe Bréard, Shubham Meena, StudioEtrange, ThibG, Tobias Peters, Ulukyn, Xtarsia