_remake.md

Remake

• 1oom (C, GPL-2.0, mature)
• 2006scape (Java, GPL-3.0, mature)
• 2009scape (Java, Kotlin, AGPL-3.0, mature)
• 2048 Python (Python, MIT, mature)
• Abuse 1996 (C++, Lisp, Custom, Public domain, GPL-2.0, WTFPL, mature, inactive since 2016)
• Abuse (C++, Lisp, Public domain, GPL-2.0, WTFPL, mature, inactive since 2011)
• AdaDoom3 (Ada, GPL-3.0, beta)
• Afternoon Stalker (C++, GPL-2.0, mature, inactive since 2012)
• Age of Empires Free Software Remake (C++, Apache-2.0, beta)
• Ajax3d (JavaScript, GPL-2.0, beta, inactive since 2007)
• Aklabeth (C, GPL-2.0, mature, inactive since 2004)
• Aleph One (C++, Lua, GPL-3.0, mature)
• Ambermoon.net (C#, GPL-3.0, mature)
• Angry Birds in Python (Python, MIT, mature, inactive since 2017)
• Antares (C++, LGPL-3.0, beta)
• aquastax (JavaScript, MIT, beta)
• Arashi-JS (JavaScript, GPL-2.0, beta, inactive since 2010)
• Armor Alley (JavaScript, CC-BY-NC-3.0, beta)
• Arrakis (Basic, Custom, mature, inactive since 2000)
• Artillery Duel Reloaded (Python, GPL-3.0, beta, inactive since 2012)
• Arx Libertatis (C++, GPL-3.0, mature)
• asdf (JavaScript, MIT, mature)
• AstroMenace (C++, C, GPL-3.0, mature)
• Atomiks (C, Objective-C, GPL-3.0, mature, inactive since 2015)
• Atomix (C, GPL-2.0, mature)
• Augustus (C, C++, AGPL-3.0, mature)
• back-to-nature-c64-remake (Java, MIT, mature, inactive since 2015)
• BaKGL (C++, GPL-3.0, mature)
• Ballerburg SDL (C, GPL-3.0, mature)
• Banania (JavaScript, MIT, mature)
• Barbarian (Basic, ?, mature, inactive since 2014)
• Barony (C++, GPL-3.0, mature)
• Batrachians (C++, GPL-2.0, beta, inactive since 2012)
• Battle City (C, C++, Pascal, GPL-3.0, mature, inactive since 2013)
• BetterSpades (C, GPL-3.0, beta)
• BlakedAwesomenaughts (JavaScript, PHP, MIT, beta, inactive since 2015)
• BlockOut II (C++, GPL-2.0, mature, inactive since 2014)
• Bobby (TypeScript, AGPL-3.0, mature)
• Bombic2 (C++, GPL-2.0, beta, inactive since 2010)
• Bombic (C++, Objective-C, GPL-2.0, beta, inactive since 2005)
• Bombman (Python, CC0, mature)
• BOOM: Remake (C++, Custom, mature)
• Boulder Dash (Java, MIT, mature, inactive since 2015)
• bratwurst (Lisp, GPL-2.0, mature, inactive since 2009)
• BStone (C++, C, GPL-2.0, mature)
• Bt Builder (C, C++, GPL-3.0, beta)
• BurgerSpace (C++, GPL-2.0, mature, inactive since 2013)
• C-Dogs SDL (C, GPL-2.0, mature)
• c64-nuclearreaction (C, Assembly, GPL-3.0, mature, inactive since 2014)
• Cadaver (C++, GPL-2.0, beta, inactive since 2009)
• CaesarIA (C++, JavaScript, C, GPL-3.0, beta)
• Cannonball (C++, MAME, beta)
• Carnage3D (C++, C, MIT, beta)
• Castle of the Winds in Elm (Elm, JavaScript, MIT, beta)
• Castle of the Winds (JavaScript, MIT, beta, inactive since 2016)
• Castle-Combat (Python, GPL-2.0, beta, inactive since 2006)
• Cataclysm: Dark Days Ahead (C++, CC-BY-SA-3.0, mature)
• CatacombGL (C++, GPL-3.0, beta)
• CatacombSDL (C, GPL-2.0, mature, inactive since 2014)
• cc94 (C++, Python, AGPL-3.0, beta)
• CCCP (C++, AGPL-3.0, beta)
• chainreaction (Java, LGPL-3.0, mature, inactive since 2017)
• Chariot (Rust, MIT, beta, inactive since 218)
• Chocolate Doom (C, GPL-2.0, mature)
• Chocolate Duke3D (C, GPL-2.0, Custom, beta, inactive since 2016)
• Chronoshift (C++, GPL-2.0, beta)
• Circus Linux! (C, GPL-2.0, mature, inactive since 2000)
• Civ2-clone (C#, GPL-3.0, beta)
• Civilization: Call To Power 2 Source Project (C, C++, Custom, mature)
• CivOne (C#, CC0, beta)
• Classic RBDoom 3 BFG (C, C++, GPL-3.0, mature)
• ClassiCube (C, 3-clause BSD, mature)
• Clumsy Bird (JavaScript, MIT, mature, inactive since 2017)
• Colditz Escape (C, GPL-3.0, mature)
• Colobot: Gold Edition (C++, GPL-3.0, mature)
• Command Series Engine (Go, GPL-2.0, mature)
• Commander Genius (C, C++, GPL-2.0, mature)
• CommandoJS (JavaScript, CoffeeScript, MIT, beta, inactive since 2012)
• CorsixTH (Lua, C++, MIT, mature)
• Cosmo-Engine (C, GPL-2.0, beta)
• Cosmore (C, Assembly, MIT, mature)
• Cosmosmash (C++, GPL-2.0, mature, inactive since 2013)
• Crack Attack! (C++, GPL-2.0, mature, inactive since 2005)
• CrappyBird (JavaScript, MIT, mature, inactive since 2017)
• Crazy Cars (Basic, ?, mature, inactive since 2014)
• Cro-Mag Rally (C, CC-BY-SA-4.0, mature)
• CroftEngine (C++, Python, LGPL-3.0, beta)
• Crown and Cutlass (C++, C, Custom, beta, inactive since 2009)
• CrystalQuest (JavaScript, MIT, mature, inactive since 2017)
• Cubosphere (C, C++, Lua, GPL-3.0, beta)
• Cytadela (C++, GPL-3.0, beta, inactive since 2013)
• D2X-XL (C++, Custom, GPL-2.0, mature, inactive since 2015)
• Daggerfall Unity (C#, MIT, mature)
• Danger from the Deep (C++, C, GPL-2.0, beta, inactive since 2011)
• Dangerous Dave 2: Modification Edition (C++, MIT, mature)
• Darkflame Universe (C++, AGPL-3.0, mature)
• DarkFO (TypeScript, JavaScript, Python, Apache-2.0, beta, inactive since 2019)
• DarkPlaces (C, GPL-2.0, mature, inactive since 2014)
• Data Storm (C, Apache-2.0, mature, inactive since 2017)
• Deathchase 3D (C, Perl, Script, GPL-2.0, mature, inactive since 2002)
• Deathlord Relorded (C, C++, AGPL-3.0, mature)
• Defendguin (C, GPL-2.0, mature, inactive since 2009)
• Deflektor X4 (C, Custom, mature, inactive since 2008)
• DelverEngine (Java, Custom, mature)
• DesktopAdventures (C, LGPL-2.1, beta)
• Dethrace (C, GPL-3.0, beta)
• Devilution (C, C++, Unlicense, mature)
• DevilutionX (C, C++, Unlicense, mature)
• DGEngine (C++, zlib, GPL-3.0, beta)
• dhewm3 (C, C++, GPL-3.0, mature)
• Diablerie (C#, MIT, beta)
• Digbuild (C, C++, GPL-2.0, beta, inactive since 2011)
• Digger Remastered (C, GPL-2.0, mature, inactive since 2004)
• Dink Smallwood HD (C, C++, Custom, mature)
• Do It Yourself Doom With SDL (C++, MIT, beta)
• donut (C, C++, GPL-3.0, beta)
• Doom Legacy (C++, GPL-2.0, mature)
• DOOM Retro (C, C++, GPL-3.0, mature)
• DOOM-iOS (C++, C, GPL-2.0, mature, inactive since 2012)
• Doom64EX (C, C++, GPL-2.0, mature)
• Doomsday Engine (C, C++, GPL-2.0, GPL-3.0, LGPL-3.0, mature)
• Dope Wars (C, GPL-2.0, mature, inactive since 2013)
• doukutsu-rs (Rust, MIT, beta)
• dRally (Assembly, C, MIT, beta)
• DreamZZT (C, C++, GPL-2.0, beta, inactive since 2007)
• Dreerally (C, C++, Custom, beta)
• Duck Hunt JS (JavaScript, MIT, mature)
• Duck Marines (Lua, zlib, mature, inactive since 2016)
• Duck Rehunt (Python, GPL-3.0, beta, inactive since 2011)
• Duke 2 Reconstructed (C, GPL-2.0, mature)
• Duke3D (C, GPL-2.0, beta, inactive since 2009)
• Duke3d_w32 (C, GPL-2.0, beta, inactive since 2008)
• DukeGDX (Java, GPL-3.0, beta)
• Dune Dynasty (C, C++, GPL-2.0, mature, inactive since 2014)
• Dune II - The Maker (Java, MIT, beta, inactive since 2020)
• Dune Legacy (C++, GPL-2.0, mature)
• Dungeon Craft (C++, GPL-2.0, mature)
• Dungeon Eye (C#, GPL-3.0, beta, inactive since 2016)
• Dust Racing 2D (C, C++, GPL-3.0, mature)
• DXX-Rebirth (C, C++, Python, GPL-3.0, Custom, mature)
• Earth 2140 on OpenRA (C#, GPL-3.0, beta)
• Eat The Whistle (C, ?, mature, inactive since 2017)
• ECWolf (C++, GPL-2.0, LGPL-2.1, zlib, MIT, IJG, Public domain, mature)
• EDGE (C++, C, GPL-2.0, mature)
• EDuke32 (C, C++, GPL-2.0, mature)
• Elite remake (C, 3-clause BSD, mature, inactive since 2008)
• ElonaFoobar (C++, Lua, MIT, mature)
• Enduro tribute (JavaScript, MIT, mature)
• engge (C++, MIT, beta)
• Enigma (C, C++, GPL-2.0, mature)
• EnTT Pacman (C, C++, MIT, mature)
• erampage (C, GPL-2.0, beta, inactive since 2015)
• ET: Legacy (C, C++, Lua, GPL-3.0, mature)
• Executive Man (JavaScript, Custom, mature, inactive since 2017)
• Exolon (JavaScript, MIT, mature)
• Exult (C++, GPL-2.0, mature)
• ezQuake (C, C++, GPL-2.0, mature)
• F-1 Spirit (C++, ?, beta, inactive since 2009)
• Falcon's Eye (C, NetHack General Public License, mature, inactive since 2004)
• Fallout 2 Community Edition (C++, Custom, mature)
• Falltergeist (C++, GPL-3.0, beta)
• Fanwor (C, GPL-2.0, mature)
• Fitzquake (C, GPL-2.0, beta, inactive since 2009)
• Flappy Cow (Java, MIT, mature)
• Fluid Table Tennis (JavaScript, MIT, mature, inactive since 2013)
• FOnline (C, C++, C#, GPL-3.0, beta)
• Forsaken (C, C++, GPL-2.0, Proprietary, beta, inactive since 2013)
• FQuake3 (F#, C, GPL-2.0, beta, inactive since 2014)
• Free Allegiance (C++, MIT, mature)
• Free Heroes 2 (C++, GPL-2.0, beta, inactive since 2015)
• Free in the Dark (engine) (C, C++, GPL-2.0, beta)
• freeablo (C++, GPL-3.0, beta)
• freeaoe (C++, GPL-3.0, beta)
• FreeBlocks (C, Java, GPL-3.0, beta, inactive since 2015)
• Freeciv Alpha Centauri project (C, GPL-2.0, beta, inactive since 2003)
• FreeCol (Java, GPL-2.0, mature)
• FreeCS (QuakeC, GPL-2.0, mature)
• Freedoom (None, Python, None, beta)
• freegish (C, GPL-2.0, beta, inactive since 2017)
• FreeHeroes (C++, MIT, beta)
• FreeHL (C, C++, ISC, beta)
• Freekick 3 (C++, Python, GPL-3.0, mature, inactive since 2015)
• FreeLords (Java, GPL-2.0, beta, inactive since 2017)
• Freenukum (C, GPL-3.0, beta, inactive since 2009)
• FreeOrion (C++, Python, GPL-2.0, beta)
• FreePrince (C, GPL-2.0, beta, inactive since 2011)
• FreeRails (Java, C++, GPL-2.0, beta, inactive since 2008)
• FreeRCT (C++, GPL-2.0, beta, inactive since 2016)
• Freeserf.net (C#, GPL-3.0, mature)
• Freeserf (C, C++, GPL-3.0, mature)
• FreeSiege (C++, GPL-3.0, beta)
• FreeSims (C#, MPL-2.0, beta)
• FreeSO (C#, MPL-2.0, beta)
• FreeSpace 2 Source Code Project (C, C++, Unlicense, mature)
• Freestars (C++, GPL-2.0, beta, inactive since 2008)
• FreeSynd (C++, GPL-2.0, beta, inactive since 2017)
• Frets on Fire X (Python, GPL-2.0, mature)
• Frets on Fire (Python, GPL-2.0, mature, inactive since 2008)
• Froggix (Python, GPL-3.0, beta, inactive since 2009)
• Future Cop: MIT (C++, C, MIT, beta)
• Galaxy Forces V2 (C++, Public domain, mature)
• GDash (C++, MIT, beta)
• GemRB (C++, Python, GPL-2.0, mature)
• Ghostly (C++, GPL-3.0, mature, inactive since 2016)
• Gift Grabber (JavaScript, Apache-2.0, mature)
• Gigalomania (C++, GPL-2.0, mature)
• GLKeeper (GrimLands Keeper) (C++, MIT, beta, inactive since 2020)
• glPortal (C++, zlib, beta)
• GLSpeed (Pascal, C, GPL-2.0, mature)
• Gnomescroll (C, C++, Python, GPL-3.0, beta, inactive since 2013)
• GNU FreeDink (C, GPL-3.0, mature, inactive since 2012)
• Gods Deluxe (Java, MIT, mature, inactive since 2020)
• GoldenEye: Source (C++, C, GPL-3.0, mature, inactive since 2018)
• Gorc (C++, Apache-2.0, beta)
• Gorillas-rs (Rust, MIT, beta)
• Gorillas (Objective-C, JavaScript, Java Research License, mature, inactive since 2014)
• Gottet (C++, GPL-3.0, mature)
• Greenius' Civil War (C++, C, GPL-2.0, beta, inactive since 2001)
• Griefly (C++, Go, Python, MIT, beta)
• gta2net (C#, MIT, beta, inactive since 2017)
• GUSANOS (C++, GPL-2.0, beta, inactive since 2006)
• GZDoom (C, C++, GPL-3.0, mature)
• Hammer of Thyrion (C, GPL-2.0, mature)
• Hardwar (C++, GPL-3.0, beta, inactive since 2015)
• Head over Heels (C++, GPL-3.0, mature)
• Heart of the Alien (C, GPL-2.0, beta, inactive since 2005)
• Hematite (Rust, MIT, beta)
• Hocoslamfy (C, C++, GPL-2.0, beta, inactive since 2016)
• Honey Town (C#, GPL-3.0, beta, inactive since 2020)
• Hopson-Arcade (C++, GPL-3.0, mature)
• HoverRace (C++, Custom, mature, inactive since 2016)
• Hovertank 3D (C++, Assembly, GPL-2.0, mature, inactive since 2014)
• HTML5 Pacman (JavaScript, WTFPL, mature, inactive since 2013)
• Hurrican (C++, MIT, mature)
• I Have No Tomatoes (C++, zlib, mature, inactive since 2004)
• Ice Breaker (C, GPL-2.0, mature, inactive since 2003)
• Iceball (C, Lua, GPL-3.0, inactive since 2017)
• Inertia Blast (C, GPL-2.0, mature)
• Inexor (C++, JavaScript, zlib, beta, inactive since 2018)
• ioquake3 (C, GPL-2.0, mature)
• iortcw (C, C++, GPL-3.0, mature)
• Iris2 (C, C++, Lua, GPL-3.0, beta, inactive since 2017)
• Ironseed (Pascal, GPL-3.0, mature, inactive since 2013)
• irrlamb (C, C++, GPL-3.0, mature)
• Jagged Alliance 2 Stracciatella (C, C++, Custom, mature)
• Jake2 (Java, GPL-2.0, beta, inactive since 2006)
• javascript-E.T. (JavaScript, Assembly, MIT, beta, inactive since 2017)
• Jazz² Resurrection (C#, JavaScript, GPL-3.0, mature)
• JediAcademyLinux (C++, GPL-2.0, beta, inactive since 2017)
• JediOutcastLinux (C, C++, GPL-2.0, mature)
• Jet-Story (Assembly, C, C++, MIT, beta)
• JetPac (C#, MIT, mature, inactive since 2015)
• jewelthief (Java, GPL-3.0, mature, inactive since 2016)
• JFDuke3D (C, GPL-2.0, beta, inactive since 2005)
• JonoF's Shadow Warrior Port (JFSW) (C, GPL-2.0, beta, inactive since 2005)
• JSettlers (Java, GPL-3.0, mature)
• jsFO (JavaScript, Python, Apache-2.0, beta, inactive since 2017)
• Julius (C, C++, AGPL-3.0, mature)
• Jump'n'Bump (C, GPL-2.0, mature, inactive since 2004)
• Just another Tetris™ clone (Java, WTFPL, mature, inactive since 2017)
• KaM Remake (Pascal, AGPL-3.0, mature)
• KAtomic (C++, GPL-2.0, mature)
• Keen Dreams (C, Assembly, C++, GPL-2.0, mature, inactive since 2014)
• KGoldrunner (C++, GPL-2.0, mature)
• KittenMaxit (Java, MIT, beta)
• KnightOfWor (Java, GPL-3.0, beta, inactive since 2015)
• Knights (C++, GPL-3.0, beta, inactive since 2014)
• Krystal Drop (C++, GPL-2.0, beta, inactive since 2004)
• l-echo (C++, GPL-3.0, beta, inactive since 2016)
• LAB3D/SDL (ktpanda) (C, Custom, mature, inactive since 2015)
• LAB3D/SDL (C, Custom, mature, inactive since 2013)
• ladder (Go, MIT, beta, inactive since 2016)
• Ladder (Java, GPL-2.0, mature, inactive since 2005)
• LastTry (Java, MIT, beta, inactive since 2017)
• LBA2 Remake (TypeScript, MIT, beta)
• LegionGame (C#, GPL-3.0, beta)
• LGeneral (C, GPL-2.0, mature, inactive since 2017)
• Librelancer (C, C#, MIT, beta)
• LibreQuake (Python, 3-clause BSD, beta)
• Lionheart Remake (Java, GPL-3.0, beta, inactive since 2018)
• Little Big Adventure 1 - Engine source code (Assembly, C, GPL-2.0, beta)
• Little Big Adventure 2 - Engine source code (Assembly, C++, GPL-2.0, beta)
• Lode Runner 2020 (C++, C, Java, MIT, mature)
• Lords of the Fey (JavaScript, AGPL-3.0, beta, inactive since 2018)
• Lose Your Marbles (JavaScript, MIT, mature, inactive since 2014)
• LOZ (C++, C#, Apache-2.0, beta)
• lttp-phaser (TypeScript, JavaScript, MIT, beta, inactive since 2016)
• Lugaru (C++, GPL-2.0, mature)
• LZWolf (C++, 3-clause BSD, mature)
• M.E.W.L. (C++, GPL-2.0, beta, inactive since 2015)
• Maelstrom (C, C++, GPL-2.0, mature, inactive since 2002)
• MafiaUnity (C#, Apache-2.0, beta, inactive since 2020)
• Magnetar (C, C++, MIT, beta)
• ManiaDrive (PHP, ?, mature, inactive since 2008)
• Manic Digger (C#, Public domain, Unlicense, mature, inactive since 2017)
• Marble Madness 3d (C++, LGPL-2.1, beta, inactive since 2012)
• Mari0 (Lua, MIT, mature, inactive since 2012)
• Maxit (C++, 3-clause BSD, mature, inactive since 2014)
• mc2 (C++, GPL-3.0, beta)
• Mechanized Assault & eXploration Reloaded (C++, C, GPL-2.0, beta)
• MechCommander 2 Omnitech (C++, MS-PL, beta, inactive since 2013)
• Mega Mario (C++, LGPL-2.1, mature, inactive since 2012)
• MegaGlest (C, C++, GPL-3.0, mature)
• Memoria (C#, MIT, mature)
• Metaforce (C, C++, MIT, beta)
• Mice Men: Remix (Java, LGPL-3.0, mature, inactive since 2016)
• Microracers (C, C++, GPL-2.0, beta, inactive since 2005)
• Minesweeper (in C) (C, 3-clause BSD, beta, inactive since 2015)
• Minesweeper.Zone (JavaScript, PHP, MIT, mature)
• Minetest (C, C++, Lua, LGPL-2.1, mature)
• Mininim (C, GPL-3.0, beta, inactive since 2017)
• Mirror Magic (C, GPL-2.0, mature)
• mk.js (JavaScript, MIT, beta)
• Mocha Doom (Java, GPL-3.0, beta, inactive since 2012)
• Monsters and Mushrooms (Python, GPL-2.0, mature, inactive since 2010)
• Monty Mole PC remake (C++, GPL-2.0, mature, inactive since 2012)
• Moonbase Assault (Java, MIT, beta, inactive since 2019)
• Morpheus Web Remake (JavaScript, TypeScript, MIT, beta)
• movbizz (PHP, JavaScript, MIT, beta, inactive since 2015)
• Mr.Boom (C++, C, MIT, mature)
• Nanosaur Source Port (C, CC-BY-NC-SA-4.0, mature)
• NBlood (C, C++, Lua, GPL-2.0, mature)
• NEO-RAW (C++, GPL-2.0, mature, inactive since 2020)
• Netacka (C, MIT, mature)
• NFSIISE (C, MIT, mature)
• Nighthawk (C++, C, GPL-2.0, mature, inactive since 2004)
• Nitrosharp (C#, MIT, beta)
• NLarn (C, Lua, GPL-3.0, mature)
• Nodes-of-Yesod (C#, MIT, beta, inactive since 2015)
• NorseWorld: Ragnarok (C#, GPL-3.0, beta)
• NStars! (C#, ?, beta, inactive since 2004)
• NullpoMino (Java, 3-clause BSD, mature)
• Nuvie (C, C++, Lua, GPL-2.0, beta, inactive since 2018)
• NXEngine-evo (C++, C, GPL-3.0, mature)
• NXEngine (C, C++, GPL-3.0, mature)
• Odamex (C, C++, GPL-2.0, beta)
• Omnispeak (C, GPL-2.0, mature)
• One Hour One Life (C, C++, PHP, Public domain, mature)
• One Way To Go (Lua, GPL-3.0, mature, inactive since 2011)
• Open Apocalypse (C++, MIT, beta)
• Open Cube (C++, C, zlib, beta, inactive since 2017)
• Open Fodder (C, C++, GPL-3.0, mature)
• Open Fortress (C++, CC-BY-NC-SA-4.0, Custom, beta)
• Open Horizon (C++, MIT, beta)
• Open Imperium Galactica (Java, LGPL-3.0, mature)
• Open Jumpgate (C++, GPL-2.0, beta, inactive since 2017)
• Open Meridian (C, C++, GPL-2.0, mature)
• Open Panzer (JavaScript, GPL-2.0, mature)
• Open Rodent's Revenge (C++, MIT, beta, inactive since 2018)
• Open RSC (Java, C++, C, Objective-C, AGPL-3.0, mature)
• Open Syobon Action (C++, ?, beta, inactive since 2011)
• Open Valley (C++, CC-BY-NC-SA-4.0, beta)
• Open76 (C#, GPL-3.0, beta, inactive since 2020)
• openage (C++, Python, GPL-3.0, beta)
• OpenArena Engine (C, GPL-2.0, mature, inactive since 2012)
• OpenAWE (C++, GPL-3.0, beta)
• OpenBiohazard2 (Go, MIT, beta)
• openblack (C, C++, GPL-3.0, beta)
• OpenBound (C#, GPL-3.0, mature)
• openc2e (C, C++, LGPL-2.1, beta)
• OpenClaw (C++, GPL-3.0, mature)
• OpenClonk (C, C++, ISC, mature)
• OpenCrystalCaves (C++, MIT, beta, inactive since 2017)
• OpenD2 (C, C++, GPL-3.0, beta)
• openDarkEngine (C++, GPL-2.0, beta, inactive since 2018)
• opendf (C++, GPL-3.0, beta)
• OpenDiablo2 (Go, GPL-3.0, mature)
• openDOW (C, GPL-3.0, beta)
• OpenDR (C#, GPL-3.0, beta)
• OpenDrakan (C++, GPL-3.0, beta)
• OpenDUNE (C, GPL-2.0, mature)
• OpenE2140 (C++, GPL-3.0, beta, inactive since 2020)
• OpenEnroth (C++, LGPL-3.0, beta)
• OpenEtG (JavaScript, Rust, MIT, beta)
• OpenFly (C, GPL-2.0, beta, inactive since 2001)
• OpenGGS (C++, GPL-2.0, beta, inactive since 2017)
• OpenGL Test Drive Remake (C, C++, GPL-3.0, mature, inactive since 2015)
• Openglad (C++, GPL-2.0, mature, inactive since 2004)
• OpenGOAL (Lisp, C++, ISC, beta)
• OpenGoo (C, C++, GPL-3.0, beta, inactive since 2016)
• OpenGothic (C++, MIT, beta)
• OpenGTA (C++, Custom, beta, inactive since 2007)
• OpenHoW (C, C++, GPL-3.0, beta)
• OpenJazz (C++, GPL-2.0, beta)
• OpenJK (C, C++, GPL-2.0, beta)
• OpenJKDF2 (C, ISC, beta)
• OpenKeeper (Java, GPL-3.0, beta)
• OpenKrush (C#, GPL-3.0, beta)
• OpenLara (C++, C, 2-clause BSD, mature)
• OpenLiberty (GDScript, MIT, beta)
• OpenLiero (C++, C, Custom, mature, inactive since 2015)
• OpenLieroX (C++, LGPL-2.0, mature)
• OpenLoco (C++, MIT, mature)
• OpenMC2 (C++, GPL-3.0, beta, inactive since 2018)
• OpenMoHAA (C, C++, GPL-2.0, beta)
• OpenMOO2 (Python, GPL-2.0, beta, inactive since 2011)
• OpenMW for Android (Kotlin, Java, GPL-3.0, mature)
• OpenMW (C++, GPL-3.0, mature)
• OpenNefia (C#, Lua, MIT, beta)
• OpenNFS (C, C++, MIT, beta)
• OpenNitemare3D (C#, GPL-3.0, beta, inactive since 2021)
• OpenNotrium (C++, GPL-3.0, beta)
• OpenNox (C, Go, GPL-3.0, mature)
• OpenOMF (C, C++, MIT, beta)
• OpenRA (C#, GPL-3.0, mature)
• OpenRaider (C, C++, GPL-2.0, beta, inactive since 2015)
• OpenRCT2 (C++, GPL-3.0, mature)
• OpenRoads (TypeScript, JavaScript, MIT, mature, inactive since 2014)
• OpenRW (C, C++, GPL-3.0, beta)
• OpenSA (C#, Lua, GPL-3.0, mature)
• OpenSC2K (JavaScript, GPL-3.0, beta)
• OpenSkyscraper (C++, GPL-2.0, beta)
• OpenSpades (C, C++, AngelScript, GPL-3.0, beta)
• OpenSR (C++, GPL-3.0, beta, inactive since 2017)
• OpenSupaplex (C, GPL-3.0, mature)
• OpenSWE1R (C, C++, GPL-2.0, beta)
• OpenTESArena (C++, MIT, beta)
• OpenTitus (C, GPL-3.0, beta, inactive since 2014)
• OpenTomb (C, C++, Lua, LGPL-3.0, beta)
• OpenTriad (Java, GPL-3.0, beta, inactive since 2017)
• OpenTTD (C++, GPL-2.0, mature)
• OpenTyrian2000 (C, GPL-2.0, mature)
• OpenTyrian (C, GPL-2.0, beta, inactive since 2018)
• OpenVice (C#, ?, beta, inactive since 2021)
• OpenVIII (C#, MIT, beta)
• OpenWar (Go, C, GPL-3.0, beta, inactive since 2018)
• OpenXcom (C++, GPL-3.0, mature)
• OpenXRay (C++, Lua, ?, mature)
• OPMon (C++, GDScript, GPL-3.0, beta)
• Orbium (JavaScript, GPL-2.0, mature, inactive since 2018)
• Ordoor (Go, MIT, beta)
• orona (CoffeeScript, GPL-2.0, beta, inactive since 2012)
• Ostrich Riders (C++, GPL-3.0, beta)
• Outpost HD (C++, 3-clause BSD, beta)
• Pacman 吃豆游戏 (JavaScript, MIT, mature)
• pacman-canvas (JavaScript, CC-BY-SA-4.0, mature, inactive since 2018)
• Panel Attack (Lua, zlib, beta)
• Pang Zero (Perl, GPL-2.0, beta, inactive since 2007)
• PARPG (Python, GPL-3.0, beta, inactive since 2012)
• Pathological (Python, Script, GPL-2.0, beta, inactive since 2003)
• PCExhumed (C++, Custom, beta)
• Pentagram (C++, GPL-2.0, beta, inactive since 2018)
• POSTAL 1 Open Source (C++, GPL-2.0, beta, inactive since 2018)
• Powerslave EX (C, C++, GPL-3.0, beta, inactive since 2017)
• PowerslaveGDX (Java, Custom, beta)
• Powerslide remake (C++, MIT, beta)
• pq2 (C++, GPL-3.0, mature)
• PrBoom+ (C, GPL-2.0, mature, inactive since 2016)
• Prescription Wars (ColdFusion, JavaScript, GPL-3.0, mature, inactive since 2016)
• Prince-Monogame (C#, GPL-2.0, beta)
• Privateer - Gemini Gold (C++, GPL-2.0, mature, inactive since 2012)
• progress-quest (C++, Python, MIT, mature)
• Project Carrot (C++, MIT, beta, inactive since 2017)
• Project Dollhouse (C#, MPL-2.0, beta)
• ProQuake 4 (C, GPL-2.0, mature, inactive since 2018)
• PsyDoom (C, C++, GPL-3.0, mature)
• Pushover (C++, C, Lua, GPL-3.0, beta)
• pycraft (C, Python, GPL-2.0, mature, inactive since 2018)
• Pyskool (Python, GPL-3.0, mature)
• Python Kye (Python, GPL-2.0, mature, inactive since 2010)
• Q-Gears (C, C++, GPL-2.0, beta, inactive since 2015)
• Quake3e (C, GPL-2.0, beta)
• QuakeJS (JavaScript, MIT, mature)
• QuakeSpasm (C, GPL-2.0, mature)
• R.E.L.I.V.E. (C++, MIT, beta)
• Rabbit Escape (Java, GPL-2.0, mature)
• Race Into Space (C, C++, GPL-2.0, mature)
• RAD (Pascal, C, GPL-2.0, mature)
• Raptor: Call of the Shadows (C, GPL-3.0, beta)
• Raptor (C, C++, GPL-2.0, mature)
• Raze (C++, GPL-2.0, mature)
• RBDOOM-3-BFG (C, C++, GPL-3.0, mature)
• re-private-eye (Python, 2-clause BSD, beta)
• Reconstruction of Super ZZT (Pascal, MIT, mature)
• Reconstruction of ZZT (Pascal, MIT, mature)
• RedneckGDX (Java, Custom, beta)
• Rednukem (C++, Custom, beta)
• REDriver2 (C++, C, MIT, beta)
• ReflectionHLE (C, Lua, GPL-2.0, mature)
• REGoth (C++, GPL-3.0, MIT, mature)
• remc2 (C, GPL-3.0, mature)
• Remixed Dungeon (Java, GPL-3.0, mature)
• Remnants of the Precursors (Java, CC-BY-NC-ND-4.0, mature)
• reone (C++, GPL-3.0, beta)
• ReQbert (JavaScript, TypeScript, GPL-3.0, beta)
• Rescue! Max (Java, GPL-3.0, beta, inactive since 2013)
• ResidualVM (C++, GPL-2.0, beta)
• Return of Dr. Destructo (C++, MIT, mature, inactive since 2015)
• Return to the Roots (C++, GPL-3.0, mature)
• rfk-inform (Script, Perl, Artistic License-2.0, mature)
• RickyD (C++, GPL-2.0, beta)
• Rigel Engine (C++, GPL-2.0, beta)
• Riiablo (Java, Apache-2.0, beta)
• Rise of the Triad for Linux (C, GPL-2.0, mature, inactive since 2012)
• rlvm (C++, GPL-3.0, mature)
• Robbo (JavaScript, MPL-2.0, mature, inactive since 2016)
• Robot Redemption (C++, CC-BY-NC-SA-4.0, GPL-2.0, mature, inactive since 2014)
• rock-raiders-remake (JavaScript, MIT, beta)
• Rockbot (C++, GPL-2.0, mature)
• Rocks'n'Diamonds (C, GPL-2.0, mature)
• Rogue Clone IV (C, 3-clause BSD, mature, inactive since 2006)
• Rot Magus (JavaScript, Apache-2.0, CC0, beta)
• Roton (C#, ISC, beta, inactive since 2019)
• Rott94 (C, C++, GPL-2.0, beta)
• rottexpr (C, GPL-2.0, beta)
• RPG-X (C, GPL-2.0, mature, inactive since 2015)
• RuneLite (Java, 2-clause BSD, mature)
• RuZZT (Rust, MIT, beta)
• Ryzom Core (C++, PHP, AGPL-3.0, mature)
• SanAndreasUnity (C#, MIT, mature)
• sccopter (C, C++, MIT, beta, inactive since 2019)
• Scorched Moon (Python, GPL-3.0, beta)
• SCSharp (C#, MIT, beta, inactive since 2011)
• ScummVM (C++, GPL-2.0, mature)
• SDL Asylum (C, GPL-3.0, mature, inactive since 2009)
• SDL Bomber (C, GPL-2.0, mature, inactive since 2012)
• SDL Sopwith (C, C++, GPL-2.0, mature, inactive since 2014)
• SDLPoP (C, GPL-3.0, mature)
• Sea-Wolf (JavaScript, MIT, mature)
• Secret Maryo Chronicles (C++, GPL-3.0, mature, inactive since 2009)
• sensitive-js (JavaScript, Custom, beta, inactive since 2017)
• Serious Sam Android (C, C++, GPL-2.0, mature, inactive since 2020)
• Settlers III remake (Java, MIT, beta)
• Seven Kingdoms: Ancient Adversaries (C++, GPL-2.0, mature)
• sfall (C++, C, GPL-3.0, mature)
• sh3redux (C, C++, GPL-3.0, beta, inactive since 2019)
• shadow-of-the-beast-html5 (JavaScript, Apache-2.0, beta, inactive since 2017)
• Shadowgrounds (C++, Custom, beta, inactive since 2017)
• Ship of Harkinian (C, C++, MIT, mature)
• Shockolate (C, GPL-3.0, beta)
• Shotgun Debugger (C++, GPL-2.0, mature, inactive since 2005)
• Siege of Avalon : Open Source (Pascal, Custom, beta, inactive since 2011)
• Signus: The Artefact Wars (C++, GPL-2.0, mature)
• Simitone (C#, MPL-2.0, beta)
• Simon Tatham's Portable Puzzle Collection (C, MIT, mature)
• Sine (C, C++, MIT, beta)
• Skifree-HTML5-clone (JavaScript, GPL-3.0, beta, inactive since 2011)
• skifree.js (JavaScript, MIT, mature, inactive since 2016)
• SliJewel (Pascal, GPL-3.0, mature, inactive since 2020)
• SliLights (Pascal, GPL-3.0, mature, inactive since 2021)
• SliLumns (Pascal, GPL-3.0, mature, inactive since 2020)
• SliMind (Pascal, GPL-3.0, mature, inactive since 2020)
• SliMine (Pascal, GPL-3.0, mature, inactive since 2020)
• SliPeg (Pascal, GPL-3.0, mature, inactive since 2020)
• SliSame (Pascal, GPL-3.0, mature, inactive since 2020)
• SliSnake (Pascal, GPL-3.0, mature, inactive since 2020)
• SliTris (Pascal, GPL-3.0, mature, inactive since 2020)
• Slot-Racers (C, C++, GPL-3.0, mature, inactive since 2008)
• snake (Java, WTFPL, mature, inactive since 2017)
• Solarus (C, C++, Lua, GPL-3.0, mature)
• SolarWolf (Python, LGPL-2.1, mature, inactive since 2004)
• Soldank (Rust, MIT, beta)
• Sopwith 3 (C, C++, Objective-C, GPL-2.0, beta, inactive since 2003)
• Sourcehold (C++, MIT, beta)
• Space Nerds In Space (C, Lua, GPL-2.0, beta)
• SpaceCadetPinball (C++, MIT, mature)
• splexhd (C++, GPL-2.0, beta, inactive since 2012)
• Spring (C++, C, Lua, GPL-2.0, mature)
• SS13 Remake (C#, GPL-3.0, beta, inactive since 2015)
• Star Ruler 2 (C, C++, MIT, mature)
• star-control2 (C, C++, MIT, mature)
• Star-Wars-III (Python, GPL-2.0, mature, inactive since 2014)
• Stargus (C++, Lua, GPL-2.0, beta, inactive since 2010)
• starshatter-open (C++, 3-clause BSD, beta, inactive since 2015)
• Strife: Veteran Edition (C, C++, Objective-C, GPL-3.0, beta, inactive since 2016)
• SunDog Resurrection (Java, Python, Artistic License-1.0, beta)
• Sundog: Frozen Legacy (C, Python, MIT, mature)
• sundog (C, C++, Python, MIT, beta)
• Supaxl (JavaScript, MIT, mature)
• Super Methane Brothers for Wii and GameCube (C++, GPL-2.0, beta, inactive since 2018)
• Super Methane Brothers (C++, GPL-2.0, mature, inactive since 2011)
• Supercars III (Java, ?, mature, inactive since 2014)
• SuperFoulEgg (Objective-C, C, MIT, mature, inactive since 2014)
• Survivor (JavaScript, CC-BY-NC-3.0, mature)
• SWP (C, C++, GPL-2.0, mature)
• Syndicate Wars Port (C, GPL-3.0, beta, inactive since 2010)
• Taisei Project (C, Python, MIT, mature)
• Tapir (C, Ruby, Apache-2.0, MIT, beta, inactive since 2017)
• TekwarGDX (Java, Custom, beta)
• Terasology (Java, Apache-2.0, mature)
• terrarium (C++, Script, GPL-2.0, beta)
• TES3MP (C++, GPL-3.0, beta)
• Tetris (in C and NCURSES) (C, 3-clause BSD, mature)
• The Bub's Brothers (Python, C, MIT, mature, inactive since 2013)
• The Castles of Dr. Creep (C++, Script, GPL-3.0, mature)
• The Eternity Engine (C, C++, GPL-3.0, mature)
• The Force Engine (C++, GPL-2.0, beta)
• The Secret Chronicles of Dr. M. (C++, GPL-3.0, mature)
• The Ur-Quan Masters (C, GPL-2.0, mature, inactive since 2011)
• The-Trail (Java, MIT, Apache-2.0, beta, inactive since 2018)
• Theme Park Builder 3D CAD (C++, GPL-3.0, beta, inactive since 2013)
• thiefcatcher (C++, GPL-3.0, beta)
• Thrust (C, GPL-2.0, beta, inactive since 2006)
• Thyme (C, C++, GPL-2.0, beta)
• Tile World (C, GPL-2.0, mature, inactive since 2015)
• Tiny Wings (Objective-C, C, C++, MIT, beta)
• TOMB5 (C, C++, MIT, beta)
• Toppler (C++, GPL-2.0, mature, inactive since 2012)
• Total Annihilation 3D (C++, C, Lua, GPL-2.0, beta, inactive since 2017)
• Tower Toppler (C++, GPL-2.0, mature, inactive since 2012)
• Trackballs (C++, Scheme, GPL-2.0, mature)
• Train (Java, 3-clause BSD, beta)
• Transfusion (C, GPL-2.0, beta, inactive since 2007)
• Tremfusion (C, GPL-2.0, mature, inactive since 2009)
• TrueCraft (C#, MIT, beta, inactive since 2018)
• Tumbly Towers (Java, MIT, beta, inactive since 2017)
• TurokEX (C++, C, GPL-2.0, beta, inactive since 2014)
• Tuxemon (Python, GPL-3.0, beta)
• TVTower (BlitzMax, Lua, Custom, mature)
• twin-e (C, GPL-2.0, beta, inactive since 2015)
• TwinEngine (C, GPL-2.0, mature, inactive since 2015)
• Tyger (Python, ?, beta, inactive since 2016)
• Tyrian Remake (Java, GPL-2.0, beta)
• TyrQuake (C, GPL-2.0, beta)
• UA_source (C++, GPL-2.0, beta)
• UchuServer (C#, AGPL-3.0, mature)
• UFO2000 (C, C++, Lua, GPL-2.0, mature, inactive since 2012)
• Ultima 5 Redux (C#, MIT, beta)
• Ultimate Stunts (C++, GPL-2.0, beta, inactive since 2013)
• UltraStar Deluxe (Pascal, GPL-2.0, mature)
• UltraStar Play (C#, MIT, beta)
• uMario (C++, GPL-2.0, beta, inactive since 2016)
• Unciv (Kotlin, MPL-2.0, mature)
• UnderworldExporter (C#, C++, MIT, mature)
• uninvited (C, C++, Artistic License-2.0, beta, inactive since 2016)
• UTEngine (C++, zlib, beta)
• Vangers (C++, GPL-3.0, mature)
• Vanilla-Conquer (C, C++, Assembly, GPL-3.0, mature)
• Vault13 (Rust, GPL-3.0, beta, inactive since 2020)
• VCMI (C++, GPL-2.0, mature)
• Vectoroids (C, GPL-2.0, mature, inactive since 2002)
• Veraball (GDScript, MIT, beta, inactive since 2016)
• Vertigo (C, GPL-2.0, beta, inactive since 2002)
• Violetland (C++, GPL-3.0, beta)
• Visual Pinball (C++, MAME, mature)
• vitetris (C, 2-clause BSD, beta)
• vkQuake (C, C++, GPL-2.0, mature)
• Vorton (C, GPL-3.0, beta, inactive since 2004)
• Voxelands (C++, C, GPL-3.0, beta)
• VVVVVV (ActionScript, C++, Custom, mature)
• WAGE (Java, MIT, mature, inactive since 2017)
• War1 (C, zlib, beta)
• Warcraft Remake (Java, GPL-3.0, beta)
• warcraft-remake (Java, GPL-2.0, beta)
• Wargus (C++, Lua, C, GPL-2.0, mature)
• Wario-Land-3 (Python, MIT, beta, inactive since 2018)
• WAtomic (Pascal, GPL-2.0, mature, inactive since 2005)
• WebFun (TypeScript, MIT, beta)
• WebQuake (JavaScript, GPL-2.0, mature, inactive since 2019)
• WinWar (C#, MIT, mature)
• Witch Blast (C++, GPL-3.0, beta, inactive since 2015)
• WitchavenGDX (Java, Custom, beta)
• Wizardry Legacy (C++, C, Objective-C, GPL-3.0, beta, inactive since 2018)
• Wizards Magic (Python, GPL-2.0, mature, inactive since 2012)
• Wizznic! (C, GPL-3.0, beta, inactive since 2016)
• wkbre2 (C++, GPL-3.0, beta)
• wkbre (C++, C, GPL-3.0, beta)
• Wolf3dX (C#, GPL-2.0, beta)
• Wolf4SDL (C, GPL-2.0, mature)
• World of Might and Magic (C++, LGPL-3.0, beta)
• WorldForge (C++, GPL-2.0, mature)
• wxLaserTank (C++, GPL-2.0, mature, inactive since 2009)
• X-Moto (C++, GPL-2.0, mature, inactive since 2014)
• Xargon (C++, GPL-3.0, mature, inactive since 2015)
• xBaK (C++, GPL-3.0, beta, inactive since 2013)
• xDuke (C, GPL-2.0, beta, inactive since 2010)
• xGreed (Pascal, Custom, beta)
• XL Engine (C++, MIT, beta, inactive since 2018)
• xoreos (C++, GPL-3.0, beta)
• XPilot NG (C, GPL-2.0, mature, inactive since 2010)
• XScavenger (C, GPL-2.0, mature, inactive since 2015)
• XSwing Plus (Java, GPL-3.0, beta, inactive since 2010)
• xu4 (C++, GPL-2.0, mature, inactive since 2016)
• Yamagi Quake II (C, GPL-2.0, mature)
• YKnytt (C#, MIT, beta)
• YSoccer (Java, GPL-2.0, mature)
• Zatacka X (C, GPL-3.0, beta)
• Zaz (C++, GPL-3.0, beta, inactive since 2010)
• ZDoom (C, C++, ZenScript, GPL-3.0, mature)
• Zed Online (C++, ?, mature)
• zelda3 (C, MIT, mature)
• Zod Engine (C++, ?, mature, inactive since 2018)
• zorkClone (Java, Apache-2.0, beta)
• zztgo (Go, MIT, beta)