_action.md

Action

• A-Mazing Urho (C++, GPL-3.0, beta)
• Abuse (C++, Lisp, Public domain, GPL-2.0, WTFPL, mature, inactive since 2011)
• ACM (C, GPL-2.0, mature, inactive since 2000)
• AdaDoom3 (Ada, GPL-3.0, beta)
• Adanaxis (C++, GPL-2.0, mature, inactive since 2007)
• Afternoon Stalker (C++, GPL-2.0, mature, inactive since 2012)
• Ajax3d (JavaScript, GPL-2.0, beta, inactive since 2007)
• Aleph One (C++, Lua, GPL-3.0, mature)
• Amnesia: A Machine for Pigs (C++, GPL-3.0, mature, inactive since 2016)
• Amnesia: The Dark Descent (C++, GPL-3.0, mature, inactive since 2010)
• Anarch (C, C++, CC0, mature)
• Annex: Conquer the World (Lua, GPL-3.0, mature, inactive since 2014)
• Ardentryst (Python, GPL-3.0, mature, inactive since 2009)
• Ares Dogfighter (Java, GPL-3.0, beta, inactive since 2016)
• Armagetron Advanced (C++, GPL-2.0, mature)
• Armor Alley (JavaScript, CC-BY-NC-3.0, beta)
• Artillery Duel Reloaded (Python, GPL-3.0, beta, inactive since 2012)
• asdf (JavaScript, MIT, mature)
• AssaultCube (C, C++, Custom, mature, inactive since 2018)
• AstroMenace (C++, C, GPL-3.0, mature)
• ativayeban (C, C++, GPL-2.0, mature, inactive since 2015)
• Atomic Tanks (C++, C, GPL-2.0, mature, inactive since 2016)
• Awkaster (AWK, MIT, mature, inactive since 2017)
• Azimuth (C, GPL-3.0, mature)
• Ball and Paddle (C++, Scheme, Script, GPL-3.0, beta, inactive since 2009)
• Ball And Wall (JavaScript, MIT, mature, inactive since 2015)
• Ballerburg SDL (C, GPL-3.0, mature)
• Barbarian (Basic, ?, mature, inactive since 2014)
• Batrachians (C++, GPL-2.0, beta, inactive since 2012)
• Battle City (C, C++, Pascal, GPL-3.0, mature, inactive since 2013)
• Battle Tanks (C++, GPL-2.0, mature, inactive since 2009)
• Beat Harvester (Python, GPL-2.0, beta, inactive since 2009)
• Berusky II (C++, GPL-3.0, beta)
• Berusky (C++, GPL-3.0, mature)
• Biniax (C, zlib, mature, inactive since 2012)
• Bitfighter (C, C++, GPL-2.0, mature)
• BlakedAwesomenaughts (JavaScript, PHP, MIT, beta, inactive since 2015)
• Blasphemer (None, Python, None, mature, inactive since 2017)
• Blobby Volley 2 (C++, GPL-2.0, mature)
• Bloboats (C++, GPL-2.0, mature, inactive since 2006)
• Bloodworks (C, C++, C#, GPL-3.0, mature, inactive since 2018)
• Blue Nebula (C, C++, zlib, mature)
• Blutfest (GDScript, GPL-3.0, mature)
• Bombermaaan (C++, GPL-3.0, mature, inactive since 2010)
• 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)
• Breakout-VR (C#, MIT, beta, inactive since 2017)
• British Bingo (JavaScript, GPL-3.0, mature)
• buggyGame (Python, GPL-2.0, beta, inactive since 2007)
• Build engine (C, C++, Custom, mature)
• BurgerSpace (C++, GPL-2.0, mature, inactive since 2013)
• BZFlag (C++, LGPL-2.1, MPL-2.0, mature)
• C-Dogs SDL (C, GPL-2.0, mature)
• Cabbages and Kings (Python, MIT, mature)
• Cadaver (C++, GPL-2.0, beta, inactive since 2009)
• Cannonball (C++, MAME, beta)
• Captain Blood (C++, C, GPL-3.0, mature)
• Carnage3D (C++, C, MIT, beta)
• Cat Mother Dead Justice (C++, 3-clause BSD, GPL-2.0, beta, inactive since 2003)
• Catacomb 3-D (C, C++, GPL-2.0, mature, inactive since 1991)
• Catacomb (Pascal, GPL-2.0, mature, inactive since 1989)
• Cattle Bity (TypeScript, MIT, mature)
• CavePacker (JavaScript, C, C++, Lua, GPL-3.0, mature)
• CAVEZ of PHEAR (C, GPL-3.0, beta)
• cc94 (C++, Python, AGPL-3.0, beta)
• Celestron (Python, GPL-3.0, beta, inactive since 2012)
• Chocolate Doom (C, GPL-2.0, mature)
• Chocolate Duke3D (C, GPL-2.0, Custom, beta, inactive since 2016)
• Chromium B.S.U. (C++, Artistic License-1.0, mature)
• Circus Linux! (C, GPL-2.0, mature, inactive since 2000)
• Classic RBDoom 3 BFG (C, C++, GPL-3.0, mature)
• Clonepoint (C++, GPL-3.0, beta)
• CnC Remastered Collection (C++, C#, GPL-3.0, mature, inactive since 2020)
• Combat Simulator Project (C++, GPL-2.0, beta, inactive since 2010)
• Commander Genius (C, C++, GPL-2.0, mature)
• CommandoJS (JavaScript, CoffeeScript, MIT, beta, inactive since 2012)
• Cortex Command - open source (C, C++, AGPL-3.0, mature)
• Cortex Command Community Project (C++, C, Lua, AGPL-3.0, mature)
• Cosmosmash (C++, GPL-2.0, mature, inactive since 2013)
• Crazy Cars (Basic, ?, mature, inactive since 2014)
• Creep Smash (Java, GPL-3.0, beta, inactive since 2011)
• CroftEngine (C++, Python, LGPL-3.0, beta)
• Cross The Road (Elm, JavaScript, AGPL-3.0, mature)
• Cube 2: Sauerbraten (C, C++, Custom, mature, inactive since 2020)
• Cube (C, C++, Custom, mature, inactive since 2005)
• Der Clou! (C, Custom, beta, inactive since 2017)
• Descent 3 (C++, C, GPL-3.0, mature)
• Devilution (C, C++, Unlicense, mature)
• DevilutionX (C, C++, Unlicense, mature)
• DGEngine (C++, zlib, GPL-3.0, beta)
• dhewm3 (C, C++, GPL-3.0, mature)
• Digger Remastered (C, GPL-2.0, mature, inactive since 2004)
• 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)
• DOOM (C, C++, Custom, mature, inactive since 2012)
• Doomsday Engine (C, C++, GPL-2.0, GPL-3.0, LGPL-3.0, mature)
• dRally (Assembly, C, MIT, beta)
• DUGA (Python, MPL-2.0, beta, inactive since 2018)
• 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)
• Dungeon Monkey Unlimited (Pascal, LGPL-2.1, mature, inactive since 2010)
• Dungeon of Quake (Odin, Pascal, MIT, Unlicense, beta)
• DynaDungeons (GDScript, GPL-3.0, beta, inactive since 2018)
• EDGE (C++, C, GPL-2.0, mature)
• EDuke32 (C, C++, GPL-2.0, mature)
• Elite remake (C, 3-clause BSD, mature, inactive since 2008)
• Empty Clip (C++, GPL-2.0, mature)
• Epiar (C, C++, Lua, GPL-2.0, beta)
• ET: Legacy (C, C++, Lua, GPL-3.0, mature)
• Excellent Bifurcation (C, GPL-2.0, mature, inactive since 2007)
• ezQuake (C, C++, GPL-2.0, mature)
• Fanwor (C, GPL-2.0, mature)
• Fire Madness (Pascal, GPL-3.0, mature, inactive since 2016)
• Fire Strike Retro (Java, Haxe, JavaScript, Ruby, PHP, MIT, mature)
• Fitzquake (C, GPL-2.0, beta, inactive since 2009)
• Flare (C++, Java, Python, GPL-3.0, mature)
• Flukz (C++, GPL-2.0, beta, inactive since 2014)
• Foxy Misfortunes (Pascal, GPL-3.0, mature)
• FQuake3 (F#, C, GPL-2.0, beta, inactive since 2014)
• fRaBs (Lisp, C++, C, Public domain, mature, inactive since 2016)
• freeablo (C++, GPL-3.0, beta)
• FreeCS (QuakeC, GPL-2.0, mature)
• Freedoom (None, Python, None, beta)
• FreePrince (C, GPL-2.0, beta, inactive since 2011)
• FTE QuakeWorld (C, GPL-2.0, mature)
• FTEQW (C, GPL-2.0, mature)
• Future Cop: MIT (C++, C, MIT, beta)
• Galaxy Forces V2 (C++, Public domain, mature)
• Gang Garrison 2 (Game Maker Script, MPL-2.0, mature)
• GDash (C++, MIT, beta)
• GDHexGrid (GDScript, MIT, mature)
• Ghostly (C++, GPL-3.0, mature, inactive since 2016)
• GL TRON (Java, GPL-3.0, mature, inactive since 2012)
• GL-117 (C++, GPL-2.0, mature, inactive since 2005)
• Gloomy Dungeons 2 (Java, MIT, mature)
• Gloomy Dungeons (Java, MIT, mature, inactive since 2018)
• GLtron (C, ?, beta, inactive since 2017)
• GoldenEye: Source (C++, C, GPL-3.0, mature, inactive since 2018)
• GPL Arcade Volleyball (C++, GPL-2.0, beta, inactive since 2006)
• Granatier (C++, GPL-2.0, mature)
• Grimsonland (JavaScript, TypeScript, MIT, mature, inactive since 2017)
• GUSANOS (C++, GPL-2.0, beta, inactive since 2006)
• Gusty's Serpents (C++, GPL-3.0, beta, inactive since 2014)
• GZDoom (C, C++, GPL-3.0, mature)
• Hammer of Thyrion (C, GPL-2.0, mature)
• Head over Heels (C++, GPL-3.0, mature)
• Hedgewars (Lua, C, C++, Pascal, Haskell, GPL-2.0, mature)
• Helion (C#, GPL-3.0, mature)
• Help Hannah's Horse (C++, GPL-2.0, beta, inactive since 2008)
• heXon (C++, GPL-2.0, beta)
• Hexoshi (Python, GPL-3.0, beta, inactive since 2016)
• HolySpirit (C++, Haskell, GPL-3.0, beta, inactive since 2013)
• Hovertank 3D (C++, Assembly, GPL-2.0, mature, inactive since 2014)
• Hypersomnia (C++, AGPL-3.0, mature)
• iiChantra (C++, MIT, beta, inactive since 2012)
• IMaze (C, 4-clause BSD, mature, inactive since 2001)
• ioquake3 (C, GPL-2.0, mature)
• Jake2 (Java, GPL-2.0, beta, inactive since 2006)
• JediAcademyLinux (C++, GPL-2.0, beta, inactive since 2017)
• Jet-Story (Assembly, C, C++, MIT, beta)
• Kartering (C, GPL-2.0, MIT, ISC, beta, inactive since 2015)
• Key Runner (C++, Script, GPL-3.0, mature, inactive since 2013)
• KGoldrunner (C++, GPL-2.0, mature)
• Kobo Deluxe (C++, GPL-2.0, beta, inactive since 2007)
• KRaptor (C, MIT, beta, inactive since 2004)
• LAB3D/SDL (ktpanda) (C, Custom, mature, inactive since 2015)
• LAB3D/SDL (C, Custom, mature, inactive since 2013)
• LastTry (Java, MIT, beta, inactive since 2017)
• LGames (C++, GPL-2.0, mature)
• Liblast (GDScript, AGPL-3.0, beta)
• Librelancer (C, C#, MIT, beta)
• LibreQuake (Python, 3-clause BSD, beta)
• LieroLibre (C++, 2-clause BSD, mature, inactive since 2017)
• Linwarrior 3D (C++, Apache-2.0, mature, inactive since 2010)
• LionEngine (Java, GPL-3.0, mature)
• Liquid War (C, Script, GPL-3.0, mature, inactive since 2015)
• Lugaru HD (C++, GPL-2.0, mature)
• LZWolf (C++, 3-clause BSD, mature)
• Maelstrom (C, C++, GPL-2.0, mature, inactive since 2002)
• MafiaUnity (C#, Apache-2.0, beta, inactive since 2020)
• MechCommander 2 Omnitech (C++, MS-PL, beta, inactive since 2013)
• Mega Mario (C++, LGPL-2.1, mature, inactive since 2012)
• MicroWar 2.0 (Python, 3-clause BSD, mature, inactive since 2009)
• Mindustry (Java, GPL-3.0, mature)
• Mininim (C, GPL-3.0, beta, inactive since 2017)
• mk.js (JavaScript, MIT, beta)
• Mojotron: Robot Wars (C++, GPL-2.0, mature, inactive since 2019)
• Moon-buggy (C, GPL-2.0, mature, inactive since 2006)
• Mr.Boom (C++, C, MIT, mature)
• Mtp Target (C++, GPL-2.0, mature, inactive since 2008)
• Nanosaur II: Hatchling (C, C++, CC-BY-NC-SA-4.0, mature)
• Nanosaur (C, CC-BY-NC-SA-4.0, mature)
• NEO-RAW (C++, GPL-2.0, mature, inactive since 2020)
• Netrek (C, Custom, mature, inactive since 2009)
• Neverball (C, C++, GPL-2.0, mature)
• Nexuiz (C++, GPL-2.0, mature)
• noiz2-droid (Java, 2-clause BSD, mature, inactive since 2015)
• Not Pacman (Lua, WTFPL, mature, inactive since 2013)
• Nuncabola (Java, GPL-2.0, beta)
• nXtank (Python, C++, GPL-3.0, beta, inactive since 2010)
• Ogrian Carpet (C++, MIT, beta, inactive since 2018)
• Open Saucer (C++, GPL-2.0, beta)
• Open Surge (C, GPL-3.0, beta)
• Open Zelda (C, C++, zlib, mature, inactive since 2015)
• OpenArena Engine (C, GPL-2.0, mature, inactive since 2012)
• OpenAWE (C++, GPL-3.0, beta)
• OpenBiohazard2 (Go, MIT, beta)
• OpenClonk (C, C++, ISC, mature)
• OpenD2 (C, C++, GPL-3.0, beta)
• openDarkEngine (C++, GPL-2.0, beta, inactive since 2018)
• OpenDiablo2 (Go, GPL-3.0, mature)
• OpenDrakan (C++, GPL-3.0, beta)
• OpenFire (C, MIT, beta, inactive since 2018)
• Openfrag (C++, Lua, GPL-2.0, beta, inactive since 2008)
• OpenGTA (C++, Custom, beta, inactive since 2007)
• OpenJK (C, C++, GPL-2.0, beta)
• OpenJKDF2 (C, ISC, 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)
• OpenMoHAA (C, C++, GPL-2.0, beta)
• OpenMortal (C++, Perl, GPL-2.0, beta, inactive since 2006)
• openMSX (C++, GPL-2.0, mature)
• 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)
• OpenRaider (C, C++, GPL-2.0, beta, inactive since 2015)
• OpenRW (C, C++, GPL-3.0, beta)
• OpenTomb (C, C++, Lua, LGPL-3.0, beta)
• OpenTyrian2000 (C, GPL-2.0, mature)
• OpenTyrian (C, GPL-2.0, beta, inactive since 2018)
• OpenVice (C#, ?, beta, inactive since 2021)
• OpenXRay (C++, Lua, ?, mature)
• OpenYandere (C#, GPL-3.0, beta, inactive since 2018)
• Overgrowth (C, C++, Apache-2.0, mature)
• Pacewar (Python, GPL-3.0, mature, inactive since 2017)
• PainTown (C++, Java, Python, 3-clause BSD, mature)
• Pang Zero (Perl, GPL-2.0, beta, inactive since 2007)
• PCExhumed (C++, Custom, beta)
• Penumbra: Overture (C++, C, GPL-3.0, mature)
• Point & Hit (Java, GPL-3.0, mature, inactive since 2017)
• Potato Killer (Python, GPL-3.0, beta, inactive since 2011)
• PowerslaveGDX (Java, Custom, beta)
• Prince-Monogame (C#, GPL-2.0, beta)
• PsyDoom (C, C++, GPL-3.0, mature)
• Quake 2 (C, Assembly, GPL-2.0, mature)
• Quake II Rerelease (C, C++, GPL-2.0, mature)
• QuakeSpasm (C, GPL-2.0, mature)
• R.E.L.I.V.E. (C++, MIT, beta)
• Rabbit Escape (Java, GPL-2.0, mature)
• RAD (Pascal, C, GPL-2.0, mature)
• Raptor: Call of the Shadows (C, GPL-3.0, beta)
• RaumBaller (Java, GPL-3.0, mature)
• Raze (C++, GPL-2.0, mature)
• Red Eclipse (C++, C, zlib, mature)
• RedneckGDX (Java, Custom, beta)
• Rednukem (C++, Custom, beta)
• ReflectionHLE (C, Lua, GPL-2.0, mature)
• remc2 (C, GPL-3.0, mature)
• Rescue! Max (Java, GPL-3.0, beta, inactive since 2013)
• Return of Dr. Destructo (C++, MIT, mature, inactive since 2015)
• Rigel Engine (C++, GPL-2.0, beta)
• Rise of the Triad for Linux (C, GPL-2.0, mature, inactive since 2012)
• Robot Redemption (C++, CC-BY-NC-SA-4.0, GPL-2.0, mature, inactive since 2014)
• rock-raiders-remake (JavaScript, MIT, beta)
• Rocks'n'Diamonds (C, GPL-2.0, mature)
• Rott94 (C, C++, GPL-2.0, beta)
• rottexpr (C, GPL-2.0, beta)
• 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)
• Secret Maryo Chronicles (C++, GPL-3.0, mature, inactive since 2009)
• sensitive-js (JavaScript, Custom, beta, inactive since 2017)
• Serious Sam Classic: Vulkan (C, C++, GPL-2.0, mature)
• Serious Sam Classic (C++, GPL-2.0, mature)
• shadow-of-the-beast-html5 (JavaScript, Apache-2.0, beta, inactive since 2017)
• Sine (C, C++, MIT, beta)
• Slune (Python, GPL-2.0, mature, inactive since 2007)
• Smash Battle (C++, GPL-2.0, beta, inactive since 2011)
• Smash (JavaScript, MIT, mature)
• Solarus (C, C++, Lua, GPL-3.0, mature)
• SolarWolf (Python, LGPL-2.1, mature, inactive since 2004)
• Soldank (Rust, MIT, beta)
• Soldat (C, Pascal, MIT, mature)
• Sole Collector (Java, MIT, beta, inactive since 2018)
• Space Station 13 (DM, AGPL-3.0, GPL-3.0, mature)
• Space Station 3D (C#, MIT, beta)
• SpacePeng! (Java, GPL-3.0, mature, inactive since 2017)
• Speed Dreams (C++, GPL-2.0, mature)
• StarBlastrix (C++, GPL-2.0, beta, inactive since 2006)
• starshatter-open (C++, 3-clause BSD, beta, inactive since 2015)
• Starun (Java, GPL-3.0, mature, inactive since 2017)
• Stunt Rally (C, C++, GPL-3.0, mature)
• SunDog Resurrection (Java, Python, Artistic License-1.0, beta)
• SuperTuxKart (C++, C, GPL-3.0, mature)
• SuperTuxParty (GDScript, GPL-3.0, beta)
• SurrealEngine (C++, 3-clause BSD, beta)
• Syndicate Wars Port (C, GPL-3.0, beta, inactive since 2010)
• Taisei Project (C, Python, MIT, mature)
• Tank: Zone of Death (C++, Lua, GPL-3.0, beta, inactive since 2017)
• TankistOnline (Python, GPL-3.0, beta)
• Team Tactics (Java, MIT, beta, inactive since 2016)
• TekwarGDX (Java, Custom, beta)
• Terminal Overload (C++, C, C#, GPL-3.0, beta, inactive since 2016)
• terrarium (C++, Script, GPL-2.0, beta)
• The Catacomb (C, C++, GPL-2.0, mature, inactive since 1990)
• The Force Engine (C++, GPL-2.0, beta)
• The Legend of Edgar (C, GPL-2.0, mature)
• Thugaim (Java, MIT, mature, inactive since 2017)
• Toppler (C++, GPL-2.0, mature, inactive since 2012)
• Torso Ninja 2 (Python, GPL-3.0, mature, inactive since 2017)
• Torso Ninja (Python, GPL-3.0, mature, inactive since 2017)
• TOSIOS (TypeScript, MIT, beta)
• Tremulous (C, GPL-2.0, mature, inactive since 2016)
• Tressette (C++, GPL-2.0, mature, inactive since 2017)
• Trigger Rally (JavaScript, GPL-3.0, beta)
• TUSSLE (Python, GPL-3.0, mature, inactive since 2017)
• Tux Racer (C, C++, GPL-2.0, beta, inactive since 2001)
• Tux! (C++, GPL-3.0, beta)
• Tyrian Remake (Java, GPL-2.0, beta)
• Uebergame (TorqueScript, C#, MIT, mature)
• Unvanquished (C, C++, GPL-3.0, mature)
• UTEngine (C++, zlib, beta)
• Virus Attack (Java, AGPL-3.0, mature)
• Vorton (C, GPL-3.0, beta, inactive since 2004)
• War Thunder (C++, C, 3-clause BSD, mature)
• WebQuake (JavaScript, GPL-2.0, mature, inactive since 2019)
• WitchavenGDX (Java, Custom, beta)
• Wolf3dX (C#, GPL-2.0, beta)
• Wolf4SDL (C, GPL-2.0, mature)
• Word War vi (C, GPL-2.0, mature)
• X-Moto (C++, GPL-2.0, mature, inactive since 2014)
• xdigger (C, GPL-2.0, mature, inactive since 1999)
• xGreed (Pascal, Custom, beta)
• XL Engine (C++, MIT, beta, inactive since 2018)
• Xonotic (C, C++, Java, Perl, GPL-3.0, mature)
• XPilot NG (C, GPL-2.0, mature, inactive since 2010)
• XPilot (C, C++, GPL-2.0, mature, inactive since 2010)
• Yamagi Quake II (C, GPL-2.0, mature)
• Yet Another Doom Clone (JavaScript, Python, GPL-3.0, mature)
• Yo Frankie! (Blender Script, ?, mature, inactive since 2009)
• Zandronum (C, Custom, mature, inactive since 2017)
• Zatacka X (C, GPL-3.0, beta)
• Zauberer (None, ISC, beta, inactive since 2018)
• ZEQ2 Lite (Script, ?, beta)
• Zero Ballistics (C++, MIT, mature, inactive since 2013)