Open source games

Index by game genre

Action (280) Adventure (58) Arcade (159) Board (25) Cards (21) Educational (13) Game engine (146) Music (15) Platform (69) Puzzle (159) Remake (562) Role playing (211) Simulation (124) Sports (25) Strategy (296) Visual novel (6)

Action

Abuse (inactive since 2011)
Achtung, die Kurve!
ACM (inactive since 2000)
AdaDoom3 (beta)
Adanaxis (inactive since 2007)
Afternoon Stalker (inactive since 2012)
Ajax3d (beta, inactive since 2007)
Aleph One
alive (beta)
Anarch
Ardentryst (inactive since 2009)
Ares Dogfighter (beta, inactive since 2016)
Armagetron Advanced
Armor Alley (beta)
Artillery Duel Reloaded (beta, inactive since 2012)
asdf
AssaultCube (inactive since 2018)
AstroMenace
ativayeban (inactive since 2015)
Atomic Tanks (inactive since 2016)
Awkaster (inactive since 2017)
Ball and Paddle (beta, inactive since 2009)
Ball And Wall (inactive since 2015)
Ballerburg SDL
Batrachians (beta, inactive since 2012)
Battle City (inactive since 2013)
Battle Tanks (inactive since 2009)
Beat Harvester (beta, inactive since 2009)
Berusky
Berusky II (beta)
Biniax (inactive since 2012)
Bitfighter
BlakedAwesomenaughts (beta, inactive since 2015)
Blasphemer (inactive since 2017)
Blobby Volley 2 (inactive since 2017)
Bloboats (inactive since 2006)
Bombermaaan (inactive since 2010)
Bombic (beta, inactive since 2005)
Bombic2 (beta, inactive since 2010)
Bombman
BOOM: Remake
Boulder Dash (inactive since 2015)
bratwurst (inactive since 2009)
Breakout-VR (beta, inactive since 2017)
BRIQUOLO (inactive since 2008)
British Bingo
buggyGame (beta, inactive since 2007)
BurgerSpace (inactive since 2013)
BZFlag
C-Dogs SDL
Cabbages and Kings
Cadaver (beta, inactive since 2009)
Cannonball (beta)
Carnage3D (beta)
Cat Mother Dead Justice (beta, inactive since 2003)
Catacomb (inactive since 1989)
Catacomb 3-D (inactive since 1991)
Cattle Bity
CavePacker
CAVEZ of PHEAR (beta, inactive since 2011)
cc94 (beta)
Celestron (beta, inactive since 2012)
Chocolate Doom
Chocolate Duke3D (beta, inactive since 2016)
Chromium B.S.U.
Circus Linux! (inactive since 2000)
Classic RBDoom 3 BFG
Clonepoint (beta)
Combat Simulator Project (beta, inactive since 2010)
Commander Genius
CommandoJS (beta, inactive since 2012)
Cosmosmash (inactive since 2013)
Creep Smash (beta, inactive since 2011)
Cross The Road
Der Clou! (beta, inactive since 2017)
Devilution
DevilutionX
DGEngine (beta)
dhewm3
Digger Remastered (inactive since 2004)
donut (beta)
DOOM (inactive since 2012)
Doom Legacy
DOOM Retro
DOOM-iOS (inactive since 2012)
Doom64EX
Doomsday Engine
dRally (beta)
DUGA (beta, inactive since 2018)
Duke3D (beta, inactive since 2009)
Duke3d_w32 (beta, inactive since 2008)
DukeGDX (beta)
Dungeon Monkey Unlimited (inactive since 2010)
DynaDungeons (beta, inactive since 2018)

EdisonEngine (beta)
EDuke32
Epiar (beta)
ET: Legacy
Excellent Bifurcation (inactive since 2007)
ezQuake
Fire Strike Retro
Fitzquake (beta, inactive since 2009)
Flukz (beta, inactive since 2014)
FQuake3 (beta, inactive since 2014)
fRaBs (inactive since 2016)
freeablo (beta)
FreeCS
Freedoom (beta)
FreePrince (beta, inactive since 2011)
FTEQW
Galaxy Forces V2
Gang Garrison 2
GDash (beta)
GDHexGrid
ges-code
Ghostly (inactive since 2016)
GL TRON (inactive since 2012)
GL-117 (inactive since 2005)
Gloomy Dungeons (inactive since 2018)
Gloomy Dungeons 2
GLtron (beta, inactive since 2017)
GPL Arcade Volleyball (beta, inactive since 2006)
Granatier
Grimsonland (inactive since 2017)
GUSANOS (beta, inactive since 2006)
Gusty's Serpents (beta, inactive since 2014)
GZDoom
Hammer of Thyrion
Head over Heels
Hedgewars
Help Hannah's Horse (beta, inactive since 2008)
Hexoshi (beta, inactive since 2016)
HolySpirit (beta, inactive since 2013)
Hovertank3D (inactive since 2014)
iiChantra (beta, inactive since 2012)
IMaze (inactive since 2001)
ioquake3
Jake2 (beta, inactive since 2006)
JediAcademyLinux (beta, inactive since 2017)
Jet-Story (beta)
Kartering (beta, inactive since 2015)
Key Runner (inactive since 2013)
KGoldrunner
Kobo Deluxe (beta, inactive since 2007)
KRaptor (beta, inactive since 2004)
LastTry (beta, inactive since 2017)
LGames
Librelancer (beta)
LibreQuake (beta)
LieroLibre (inactive since 2017)
Linwarrior 3D (inactive since 2010)
LionEngine
Liquid War (inactive since 2015)
Lugaru
Maelstrom (inactive since 2002)
MafiaUnity (beta, inactive since 2020)
MechCommander 2 Omnitech (beta, inactive since 2013)
Mega Mario (inactive since 2012)
MicroWar 2.0 (inactive since 2009)
Mindustry
Mininim (beta, inactive since 2017)
mk.js (beta)
Moon-buggy (inactive since 2006)
Mr.Boom
Mtp Target (inactive since 2008)
Netrek (inactive since 2009)
Neverball
Nexuiz
noiz2-droid (inactive since 2015)
Not Pacman (inactive since 2013)
Nuncabola (beta)
nXtank (beta, inactive since 2010)
Ogrian Carpet (beta, inactive since 2018)
Open Surge (beta)
Open Zelda (inactive since 2015)
OpenArena (inactive since 2012)
OpenClonk
OpenDiablo2
OpenFire (beta, inactive since 2018)
OpenJK (beta)
OpenLara
OpenLiero (inactive since 2015)
OpenLieroX
OpenMortal (beta, inactive since 2006)
openMSX
OpenNotrium (beta)
OpenOMF (beta)

OpenRaider (beta, inactive since 2015)
OpenRW (beta)
OpenTomb (beta)
OpenTyrian (beta, inactive since 2018)
OpenXRay
OpenYandere (beta, inactive since 2018)
Pacewar (inactive since 2017)
PainTown
Pang Zero (beta, inactive since 2007)
PCExhumed (beta)
Point & Hit (inactive since 2017)
Potato Killer (beta, inactive since 2011)
PowerslaveGDX (beta)
Prince-Monogame (beta)
QuakeSpasm
Rabbit Escape
RAD
Raptor: Call of the Shadows (beta)
RaumBaller
Raze
Red Eclipse
RedneckGDX (beta)
Rednukem (beta)
remc2
Rescue! Max (beta, inactive since 2013)
Return of Dr. Destructo (inactive since 2015)
Rigel Engine (beta)
Rise of the Triad for Linux (inactive since 2012)
Robot Redemption (inactive since 2014)
rock-raiders-remake (beta)
Rocks'n'Diamonds
Rott94 (beta)
SDL Asylum (inactive since 2009)
SDL Bomber (inactive since 2012)
SDL Sopwith (inactive since 2014)
SDLPoP
Secret Maryo Chronicles (inactive since 2009)
sensitive-js (beta, inactive since 2017)
shadow-of-the-beast-html5 (beta, inactive since 2017)
Sine (beta)
Slune (inactive since 2007)
Smash
Smash Battle (beta, inactive since 2011)
SolarWolf (inactive since 2004)
Soldat
Sole Collector (beta, inactive since 2018)
SpacePeng! (inactive since 2017)
Speed Dreams
StarBlastrix (beta, inactive since 2006)
starshatter-open (beta, inactive since 2015)
Starun (inactive since 2017)
Stunt Rally
SuperTuxKart
SuperTuxParty (beta)
Syndicate Wars Port (beta, inactive since 2010)
Taisei Project
Tank: Zone of Death (beta, inactive since 2017)
TankistOnline (beta)
Team Tactics (beta, inactive since 2016)
TekwarGDX (beta)
terrarium (beta)
The Catacomb (inactive since 1990)
The Force Engine (beta)
The Legend of Edgar
Thugaim (inactive since 2017)
Toppler (inactive since 2012)
Torso Ninja (inactive since 2017)
Torso Ninja 2 (inactive since 2017)
Tremulous (inactive since 2016)
Tressette (inactive since 2017)
Trigger (beta)
TUSSLE (inactive since 2017)
Tux Racer (beta, inactive since 2001)
Tyrian Remake (beta)
Uebergame
Unvanquished
Virus Attack
Vorton (beta, inactive since 2004)
WitchavenGDX (beta)
Wolf3dX (beta)
Word War vi
X-Moto (inactive since 2014)
xdigger (inactive since 1999)
Xonotic
XPilot (inactive since 2010)
XPilot NG (inactive since 2010)
Yamagi Quake II
Yet Another Doom Clone
Yo Frankie! (inactive since 2009)
Zandronum (inactive since 2017)
Zatacka X (beta)
Zauberer (beta, inactive since 2018)
Zero Ballistics (inactive since 2013)

Adventure

AdaVenture
adventure engine (inactive since 2013)
Azimuth
Bladecoder Adventure Engine
BrowserQuest
Cat Mother Dead Justice (beta, inactive since 2003)
Childsplay
Colossal Cave Adventure
Deer Portal (beta)
Der Clou! (beta, inactive since 2017)
Digital: A Love Story
Dragon History - Dračí Historie (inactive since 2010)
Dunnet (inactive since 1992)
eAdventure (inactive since 2014)
engge (beta)
Escape Towards The Unknown (beta, inactive since 2016)
Fanwor
fRaBs (inactive since 2016)
Free in the Dark (engine) (beta)
GameLV (beta)

gist-txt (inactive since 2018)
GNU FreeDink (inactive since 2012)
Grail (beta, inactive since 2013)
Gravitation (inactive since 2008)
Head over Heels
Heart of the Alien (beta, inactive since 2005)
Hypatia (beta, inactive since 2016)
INSTEAD
JavaScript Graphic Adventure Maker
javascript-E.T. (beta, inactive since 2017)
L'Abbaye des Morts (inactive since 2018)
LBA2 Remake (beta)
Morpheus Web Remake (beta)
Murder In The Public Domain (inactive since 2013)
MUSoSu (beta, inactive since 2008)
Open Simulator (beta)
Privateer - Gemini Gold (inactive since 2012)
Reconstruction of Super ZZT
Reconstruction of ZZT

ResidualVM (beta)
RuZZT (beta)
Sentient Storage
Sintel The Game (beta, inactive since 2014)
Sludge
Spice Trade (inactive since 2005)
Star Maiden Astraea Rio
star-control2
terrarium (beta)
The House (inactive since 2019)
twin-e (beta, inactive since 2015)
TwinEngine (inactive since 2015)
Tyger (beta, inactive since 2016)
uninvited (beta, inactive since 2016)
unitystation (beta)
Vegan on a Desert Island (beta)
Venzone
WebFun (beta)
zorkClone (beta)

Arcade

3D Pong (beta, inactive since 2004)
A7Xpg (beta, inactive since 2005)
Achtung, die Kurve!
Airstrike (beta, inactive since 2014)
Aisleriot
antiyoy (beta)
Anura
Apple Flinger
Apricots (beta, inactive since 2003)
Batalla Naval (inactive since 2002)
Battery (inactive since 2009)
Battle Tanks (inactive since 2009)
Blobby Volley 2 (inactive since 2017)
Blobwars: Metal Blob Solid
Bloodmasters (inactive since 2008)
BobBall (inactive since 2017)
BomberClone (beta, inactive since 2010)
Bombermaaan (inactive since 2010)
Bouncy the Hungry Rabbit (inactive since 2007)
Candy Memory (inactive since 2018)
CAVEZ of PHEAR (beta, inactive since 2011)
Columns
Critical Velocity (inactive since 2017)
Cross The Road
Destination Sol
Dodge (inactive since 2012)
FLTK Recycling Game! (inactive since 2014)
FLTrator (inactive since 2016)
Fluid Table Tennis (inactive since 2013)
freegish (beta, inactive since 2017)
Friking Shark
Froggix (beta, inactive since 2009)
GPL Arcade Volleyball (beta, inactive since 2006)
Gravity Defied (inactive since 2015)
Gusty's Serpents (beta, inactive since 2014)
Help Hannah's Horse (beta, inactive since 2008)
Hocoslamfy (beta, inactive since 2016)
Hopson-Arcade
I Have No Tomatoes (inactive since 2004)
ICBM3D (beta, inactive since 1998)
Ice Breaker (inactive since 2003)
irrlamb
jewelthief (inactive since 2016)
Killer Crates (beta, inactive since 2017)
KnightOfWor (beta, inactive since 2015)
Kuklomenos (beta, inactive since 2012)
KungFoo Barracuda (inactive since 2016)
ladder (beta, inactive since 2016)
Ladder (inactive since 2005)
LBreakout2 (inactive since 2010)
LBreakoutHD
Librerama
Limbs Off (beta, inactive since 2013)

Lona
Luola (inactive since 2005)
Maelstrom (inactive since 2002)
Marblez (beta, inactive since 2017)
Memory Game
Mighty Knight (inactive since 2018)
MiniPacman
Mmpong (beta, inactive since 2009)
Moagg2 (inactive since 2008)
Monsters and Mushrooms (inactive since 2010)
Monsterz (beta, inactive since 2007)
Mop(e)snake (beta, inactive since 2009)
MoveNoid (inactive since 2017)
Mr. Rescue (inactive since 2016)
Nighthawk (inactive since 2004)
No Gravity (inactive since 2006)
Noiz2sa (beta, inactive since 2004)
OldSkool Gravity Game (inactive since 2016)
One is enough (beta, inactive since 2008)
Open Greedy (beta, inactive since 2017)
Open Kick-Off (beta)
OpenJazz (beta)
OpenLiero (inactive since 2015)
OpenLieroX
OpenMC2 (beta, inactive since 2018)
OpenRoads (inactive since 2014)
Orbit-Hopper (inactive since 2019)
Ostrich Riders (beta)
Overgod (inactive since 2005)
Pac Go
Pacman (beta)
PainTown
Pang Zero (beta, inactive since 2007)
PaperCraft (inactive since 2018)
PARSEC47 (beta, inactive since 2003)
Penguin Command (inactive since 2007)
Physics Platformer (beta, inactive since 2019)
Physics Spacewar (beta, inactive since 2019)
Pillows (beta, inactive since 2007)
Planet Rider (inactive since 2015)
Poland can into Space (inactive since 2018)
Powermanga (beta, inactive since 2015)
Powerslide remake (beta)
PrimeShooter (inactive since 2010)
progress-quest
Project Alexandria (beta, inactive since 2007)
Project: Starfighter
PSY PONG 3D (beta, inactive since 2009)
PyBreak360 (inactive since 2015)
Pygame---Alien-Invasion (beta, inactive since 2018)
Python Kye (inactive since 2010)
RacerJS (inactive since 2010)
RaumBaller

Recursive Runner (beta, inactive since 2017)
Retro Stack
Ri-li (inactive since 2007)
Rockbot
Runfield (inactive since 2011)
Sarah-Maries Eierjagd (inactive since 2005)
SDL Asylum (inactive since 2009)
SDL-Ball (inactive since 2016)
Seafood Berserker! (inactive since 2018)
Simple Brick Games (inactive since 2017)
Simple Platformer (beta, inactive since 2019)
Skifree-HTML5-clone (beta, inactive since 2011)
skifree.js (inactive since 2016)
Slime Volley (inactive since 2010)
Slime Volleyball (beta)
Slot-Racers (inactive since 2008)
Smolpxl
snake (inactive since 2017)
SolarWolf (inactive since 2004)
Sootl (beta, inactive since 2016)
Star-Wars-III (inactive since 2014)
StarMines: The Next Generation
Starun (inactive since 2017)
Super Methane Brothers (inactive since 2011)
Super Methane Brothers for Wii and GameCube (beta, inactive since 2018)
Super Retro Mega Wars (beta)
Super Transball 2 (inactive since 2005)
Taponium (inactive since 2019)
TecnoballZ (beta, inactive since 2016)
TermFrogger
The Rush (beta, inactive since 2011)
Thrust (beta, inactive since 2006)
Torso Ninja (inactive since 2017)
Torso Ninja 2 (inactive since 2017)
Tower Toppler (inactive since 2012)
TowerJumper
Transcend (beta, inactive since 2005)
Trip on the Funny Boat (inactive since 2007)
Tttris (inactive since 2012)
Tumiki Fighters (inactive since 2005)
Turo (inactive since 2018)
Tux Football (beta, inactive since 2012)
Tux Rider (inactive since 2019)
Vector Pinball
Vectoroids (inactive since 2002)
Windstille (beta, inactive since 2017)
Wizznic! (beta, inactive since 2016)
XBill (inactive since 2001)
XBlast (inactive since 2005)
XInvaders 3D (inactive since 2000)
Xultris (inactive since 2011)
Xye (beta, inactive since 2013)
Zatacka (beta, inactive since 2007)

Board

3Dc (inactive since 2000)
British Bingo
Catan Dice Game
Chess3D (inactive since 2016)
Crosswords
Deer Portal (beta)
Domination
DreamChess (beta)
Foursies (inactive since 2016)

glParchis
GNU Go (inactive since 2011)
Hnefatafl (beta, inactive since 2014)
Holtz
Ithaka Board Game
JSettlers
Magic Gardeners Tournament (beta, inactive since 2007)
OGS Mahjong (inactive since 2016)

Open Legend RPG
Pachi
Pasang Emas
Pentobi
Pioneers
Quatter (inactive since 2018)
Scrabble3D (inactive since 2015)
The Bub's Brothers (inactive since 2013)

Cards

Aisleriot
BetterSpades (beta)
Card Stories (beta, inactive since 2012)
Deer Portal (beta)
Forge
Gnome Hearts (inactive since 2015)
Godot Card Game Framework

Heroes of Civilizations (beta)
JSkat (beta)
Magarena
NetMauMau (inactive since 2015)
OpenEtG (beta)
OpenTriad (beta, inactive since 2017)
PySol (inactive since 2004)

Simple-Solitaire
Tressette (inactive since 2017)
Wagic, the Homebrew (beta)
Walic
Wizards Magic (inactive since 2012)
XMage
XSkat

Educational

4D Maze Game (inactive since 2008)
Blinken
Childsplay
Garith (inactive since 2013)
GCompris

ORIENT (inactive since 2009)
Prescription Wars (inactive since 2016)
PrimeShooter (inactive since 2010)
Q (inactive since 2013)

Tangomon (inactive since 2017)
thiefcatcher (beta)
Tux of Math Command (inactive since 2011)
Tux Paint (beta)

Game engine

3DWorld
adventure engine (inactive since 2013)
Alimer (beta)
Ambrose3D (beta, inactive since 2007)
AndEngine (inactive since 2013)
Anura
Arcane-Engine (beta)
Backbone Game Engine (beta, inactive since 2016)
Bacon2D (beta, inactive since 2018)
Bladecoder Adventure Engine
Blitwizard (beta, inactive since 2015)
boardgame.io (beta)
C3DE (beta)
Cafu Engine (beta, inactive since 2018)
CETech (beta)
Chunk Stories (beta)
ClanLib
Classic RBDoom 3 BFG
CorEngine (beta, inactive since 2015)
Crown (beta)
DarkPlaces (inactive since 2014)
DelverEngine
DesktopAdventures (beta)
dim3 (beta, inactive since 2014)
Dingo-Engine (beta, inactive since 2016)
DirectX12GameEngine (beta)
Do It Yourself Doom With SDL (beta)
DOOM (inactive since 2012)
DreamZZT (beta, inactive since 2007)
Dreerally (beta)
Duality
DwarfCorp
eAdventure (inactive since 2014)
EdisonEngine (beta)
Elysium Engine (beta, inactive since 2006)
erampage (beta, inactive since 2015)
Esenthel Engine (beta)
ezEngine
Falltergeist (beta)
FIFE (beta)
Flex Engine (beta)
Fractal Engine
Free in the Dark (engine) (beta)
FreeSO (beta)
Freya Game Engine (beta, inactive since 2002)
GameCake
gamekit (inactive since 2015)
GamePlay (inactive since 2016)
gist-txt (inactive since 2018)

GNU Chess (inactive since 2017)
GNU Go (inactive since 2011)
Godot Card Game Framework
Grail (beta, inactive since 2013)
Haxima (beta)
HGE (beta, inactive since 2013)
Hypatia (beta, inactive since 2016)
ika (beta, inactive since 2007)
Innocence Engine (beta)
INSTEAD
Intersect (beta)
ioquake3
Isogenic Game Engine
Jake2 (beta, inactive since 2006)
JavaScript Graphic Adventure Maker
JediOutcastLinux
JFDuke3D (beta, inactive since 2005)
JGame (inactive since 2012)
KeeperRL (beta)
Kiwi.js (inactive since 2015)
KlayGE
Korax' Heritage
LambdaHack (beta)
Librelancer (beta)
LimonEngine (beta)
LionEngine
MAGE - Matthias Advanced Game Engine (beta)
melonJS
Metaforce (beta)
mini2Dx
Monofoxe
MxEngine
neoGFX (beta)
Nuvie (beta, inactive since 2018)
Odamex (beta)
ONScripter (inactive since 2020)
Open Cube (beta, inactive since 2017)
openage (beta)
OpenBOR
openc2e (beta)
OpenGothic (beta)
OpenJK (beta)
OpenKeeper (beta)
OpenMW
OpenNFS (beta)
OpenRW (beta)
OpenSAGE (beta)
OpenTESArena (beta)
OpenTomb (beta)

OpenVIII (beta)
OpenXRay
Oreon Engine
ouzel (beta)
Oxygen Engine
PainTown
Pentagram (beta, inactive since 2018)
Permafrost Engine
phpRPG (beta, inactive since 2006)
Pixel Wheels (beta)
PixelLight (inactive since 2012)
Playir (inactive since 2014)
Q-Gears (beta, inactive since 2015)
Quartz Engine (beta)
RadixEngine
RBDOOM-3-BFG
ResidualVM (beta)
Rigel Engine (beta)
RogueSharp
rpgboss (beta, inactive since 2017)
rRootage (beta, inactive since 2004)
Ruby-warrior (beta, inactive since 2012)
RuZZT (beta)
sfall
Sludge
Spartan Engine (beta)
Spring
SteveTech1 (beta, inactive since 2019)
Stratagus
sundog (beta)
Tapir (beta, inactive since 2017)
The Eternity Engine
The Force Engine (beta)
Thunder Engine (beta)
Torque 2D
Torque 3D
twin-e (beta, inactive since 2015)
TwinEngine (inactive since 2015)
Tyger (beta, inactive since 2016)
Wagic, the Homebrew (beta)
WebFun (beta)
Wintermute Engine (beta, inactive since 2013)
World of Might and Magic (beta)
xygineXT (beta)
Yet Another Engine (beta, inactive since 2016)
Yorg (beta)
ZGB
Zod Engine (inactive since 2018)

Music

Canta (beta, inactive since 2011)
Etterna (beta)
Frets on Fire (inactive since 2008)
Frets on Fire X
OpenITG (beta, inactive since 2017)

osu! (beta)
Performous
PianOli
PyKaraoke (beta, inactive since 2011)
Sinatra (inactive since 2008)

StepMania
Transcend (beta, inactive since 2005)
UltraStar Deluxe
UltraStar Play (beta)
Vocaluxe (beta, inactive since 2018)

Platform

Abe's Amazing Adventure (inactive since 2005)
Abuse (inactive since 2011)
Alex the Allegator 4 (inactive since 2003)
Amphetamine (beta, inactive since 2008)
Backbone Game Engine (beta, inactive since 2016)
Beat Feet
Blob Wars : Attrition
Blob Wars Episode 2 : Blob And Conquer (inactive since 2016)
Blobwars: Metal Blob Solid
CaveExpress
Cosmo-Engine (beta)
Data Storm (inactive since 2017)
Dave Gnukem
Executive Man (inactive since 2017)
Extreme Tux Racer (beta, inactive since 2018)
freegish (beta, inactive since 2017)
FreePrince (beta, inactive since 2011)
freeVikings (beta)
Gilbert and the doors (inactive since 2018)
glPortal (beta)
Go Ollie! (inactive since 2011)
Infinite Mario Bros (inactive since 2010)
Infinite Tux

Jazz² Resurrection
Jump Don't Die
Keen Dreams (inactive since 2014)
L'Abbaye des Morts (inactive since 2018)
Lionheart Remake (beta, inactive since 2018)
M.A.R.S. (beta, inactive since 2016)
Mari0 (inactive since 2012)
Mario Objects (beta)
Mega Mario (inactive since 2012)
Minilens (inactive since 2018)
Mr. Rescue (inactive since 2016)
Mrfuze (inactive since 2008)
Nikki and the Robots (inactive since 2012)
Nikwi (beta, inactive since 2012)
NXEngine
NXEngine-evo
Open Surge (beta)
Physics Platformer (beta, inactive since 2019)
Plee the Bear (beta, inactive since 2017)
Reflection Keen
Replica Island (inactive since 2011)
ReTux (inactive since 2018)
Simple Platformer (beta, inactive since 2019)

Smash Battle (beta, inactive since 2011)
Sonic Robo Blast 2
Steamer Duck (beta)
Stringrolled (beta, inactive since 2008)
Super Bombinhas
Super Tilt Bro
SuperTux (beta)
Teeworlds (beta, inactive since 2013)
The Legend of Edgar
The Secret Chronicles of Dr. M.
TUSSLE (inactive since 2017)
Tux Builder (beta)
uMario (beta, inactive since 2016)
Venzone
VVVVVV
Wario-Land-3 (beta, inactive since 2018)
WarMUX (beta, inactive since 2018)
Warp Rogue (beta, inactive since 2010)
Which Way Is Up? (beta, inactive since 2008)
WWW (beta, inactive since 2014)
XEvil
YKnytt (beta)
Yo Frankie! (inactive since 2009)

Puzzle

2048
2H4U (inactive since 2007)
3Dc (inactive since 2000)
4D Maze Game (inactive since 2008)
4D-TRIS (inactive since 2012)
54321 (inactive since 2001)
AdaGate
Anagramarama (beta, inactive since 2002)
aquastax (beta)
Atomiks (inactive since 2015)
Atomix
BAB BE U
Bastet (beta, inactive since 2018)
Between (beta, inactive since 2010)
Biniax (inactive since 2012)
Block Attack - Rise of the Blocks
BlockOut II (inactive since 2014)
Bobby
Brain Workshop (inactive since 2011)
Brikx (beta, inactive since 2009)
Caph (inactive since 2010)
Card Stories (beta, inactive since 2012)
Chroma
Chrzaszcz (beta, inactive since 2018)
CommonDrops (beta, inactive since 2018)
Consomaton (inactive since 2016)
CoTerminalApps
Crack Attack! (inactive since 2005)
Craft (inactive since 2017)
CrappyBird (inactive since 2017)
CrystalQuest (inactive since 2017)
Cubosphere (beta)
CuteMaze
Cuyo (inactive since 2014)
Daedalus (inactive since 2018)
Diabolika
Domino On Acid (inactive since 2009)
Duck Marines (inactive since 2016)
Duckmaze (beta)
Einstein Puzzle (inactive since 2005)
Enigma
EnTT Pacman
Faur (beta)
Fish Fillets - Next Generation
FreeBlocks (beta, inactive since 2015)
FreeSiege (beta)
freeVikings (beta)
Frozen Bubble (inactive since 2012)
FunLabyrinthe (inactive since 2012)
Gem Drop X (beta, inactive since 2002)
Gift Grabber
GJID (inactive since 2017)
glPortal (beta)

Gweled
Hex-a-hop (inactive since 2013)
Hextris
HoDoKu (inactive since 2013)
Holtz
Hypercube (inactive since 2016)
Intricacy (beta)
IO Reboot (inactive since 2017)
Jamp (beta, inactive since 2009)
JSoko
Kai ‘Opua (inactive since 2013)
KAtomic
kiki the nano bot (inactive since 2007)
Klooni 1010! (beta)
KMines
Krystal Drop (beta, inactive since 2004)
KSnakeDuel
Ksudoku
l-echo (beta, inactive since 2016)
Lemmings.ts
Lemmini (beta, inactive since 2017)
LevelHead (inactive since 2009)
Lexica
LibreMines
Lix (beta)
LTris (inactive since 2013)
Marble Marcher
Mari0 (inactive since 2012)
Me and My Shadow (beta)
Mice Men: Remix (inactive since 2016)
Minesweeper (in C) (beta, inactive since 2015)
minesweeper-rs
Minesweeper.Zone
Minilens (inactive since 2018)
Mirror Magic
Monsterz (beta, inactive since 2007)
n2048 (beta, inactive since 2014)
NeoLemmix (beta)
Nighthawk (inactive since 2004)
Numpty Physics (beta, inactive since 2016)
OGS Mahjong (inactive since 2016)
One Way To Go (inactive since 2011)
Open Flood (inactive since 2018)
Open Hexagon
OpenAlchemist (beta, inactive since 2010)
OpenBlok (beta)
OpenNotrium (beta)
OpenSolomonsKey (beta)
OpenSupaplex
Palapeli
Pathogen Warrior (beta, inactive since 2004)
Pathological (beta, inactive since 2003)
Pingus

Pink Pony (inactive since 2017)
PipeWalker (beta, inactive since 2012)
Primrose (inactive since 2009)
proxx
Pushover (beta, inactive since 2018)
Puzzle Moppet (inactive since 2015)
PyBreak360 (inactive since 2015)
PyChess
Python Kye (inactive since 2010)
Quadrapassel
Rabbit Escape
Raincat (inactive since 2018)
Reliquarium
ReQbert (beta)
Rocks'n'Diamonds
RufasCube
RufasSlider
RufasSwap
Secret Maryo Chronicles (inactive since 2009)
Simon Tatham's Portable Puzzle Collection
Simple Sokoban (inactive since 2014)
Simsu
Sokoban
SokoSolve (inactive since 2009)
splexhd (beta, inactive since 2012)
Spludlow Tetris (inactive since 2018)
Spooker Framework (beta, inactive since 2014)
Stringrolled (beta, inactive since 2008)
Sudokuki (inactive since 2016)
Supaxl
System Syzygy (inactive since 2018)
T^3 (beta, inactive since 2005)
Tanglet
TerminalApps
TetraVex (beta)
Tetrepetete
Tetris (in C and NCURSES)
Tetzle
The Castles of Dr. Creep
Tiny Tris
Toppler (inactive since 2012)
Trackballs
Tumbly Towers (beta, inactive since 2017)
Tux Memory (inactive since 2014)
vitetris (beta)
WebHangman (inactive since 2003)
Which Way Is Up? (beta, inactive since 2008)
Wizznic! (beta, inactive since 2016)
WWW (beta, inactive since 2014)
Xjig
XorCurses (beta, inactive since 2012)
XScavenger (inactive since 2015)
Zaz (beta, inactive since 2010)

Remake

1oom
2006-rebotted
2048 Python
Abuse (inactive since 2011)
Abuse 1996 (inactive since 2016)
AdaDoom3 (beta)
Afternoon Stalker (inactive since 2012)
Ajax3d (beta, inactive since 2007)
Aklabeth (inactive since 2004)
Aleph One
alive (beta)
Ambermoon.net
Antares (beta)
aquastax (beta)
Arashi-JS (beta, inactive since 2010)
Armor Alley (beta)
Arrakis (inactive since 2000)
Artillery Duel Reloaded (beta, inactive since 2012)
Arx Libertatis
asdf
AstroMenace
Atomiks (inactive since 2015)
Atomix
Augustus
Ballerburg SDL
Barony
Batrachians (beta, inactive since 2012)
Battle City (inactive since 2013)
BetterSpades (beta)
BlakedAwesomenaughts (beta, inactive since 2015)
BlockOut II (inactive since 2014)
Bobby
Bombic (beta, inactive since 2005)
Bombic2 (beta, inactive since 2010)
Bombman
BOOM: Remake
Boulder Dash (inactive since 2015)
bratwurst (inactive since 2009)
BStone
BurgerSpace (inactive since 2013)
C-Dogs SDL
c64-nuclearreaction (inactive since 2014)
Cadaver (beta, inactive since 2009)
CaesarIA (beta)
Cannonball (beta)
Carnage3D (beta)
Castle of the Winds (beta, inactive since 2016)
Castle of the Winds in Elm (beta)
Castle-Combat (beta, inactive since 2006)
Cataclysm: Dark Days Ahead
CatacombGL (beta)
CatacombSDL (inactive since 2014)
cc94 (beta)
CCCP (beta)
chainreaction (inactive since 2017)
Chocolate Doom
Chocolate Duke3D (beta, inactive since 2016)
Chronoshift (beta)
Circus Linux! (inactive since 2000)
Civilization: Call To Power 2 Source Project
CivOne (beta)
Classic RBDoom 3 BFG
ClassiCube
Clumsy Bird (inactive since 2017)
Colditz Escape
Colobot: Gold Edition
Command Series Engine
Commander Genius
CommandoJS (beta, inactive since 2012)
CorsixTH
Cosmo-Engine (beta)
Cosmore
Cosmosmash (inactive since 2013)
Crack Attack! (inactive since 2005)
CrappyBird (inactive since 2017)
Crown and Cutlass (beta, inactive since 2009)
CrystalQuest (inactive since 2017)
Cubosphere (beta)
Cytadela (beta, inactive since 2013)
D2X-XL (inactive since 2015)
Daggerfall Unity
Danger from the Deep (beta, inactive since 2011)
DarkPlaces (inactive since 2014)
Data Storm (inactive since 2017)
Deathchase 3D (inactive since 2002)
Defendguin (inactive since 2009)
DelverEngine
DesktopAdventures (beta)
Devilution
DevilutionX
DGEngine (beta)
dhewm3
Diablerie (beta)
Digbuild (beta, inactive since 2011)
Digger Remastered (inactive since 2004)
Do It Yourself Doom With SDL (beta)
donut (beta)
Doom Legacy
DOOM Retro
DOOM-iOS (inactive since 2012)
Doom64EX
Doomsday Engine
Dope Wars (inactive since 2013)
doukutsu-rs (beta)
dRally (beta)
DreamZZT (beta, inactive since 2007)
Dreerally (beta)
Duck Marines (inactive since 2016)
Duke3D (beta, inactive since 2009)
Duke3d_w32 (beta, inactive since 2008)
DukeGDX (beta)
Dune Dynasty (inactive since 2014)
Dune II - The Maker (beta)
Dune Legacy
Dungeon Craft
Dungeon Eye (beta, inactive since 2016)
Dust Racing 2D
DXX-Rebirth
Eat The Whistle (inactive since 2017)
ECWolf
EdisonEngine (beta)
EDuke32
ElonaFoobar
Enduro tribute
engge (beta)
Enigma
EnTT Pacman
erampage (beta, inactive since 2015)
ET: Legacy
Executive Man (inactive since 2017)
Exult
ezQuake
F-1 Spirit (beta, inactive since 2009)
Falcon's Eye (inactive since 2004)
Falltergeist (beta)
Fanwor
Fitzquake (beta, inactive since 2009)
Flappy Cow
Fluid Table Tennis (inactive since 2013)
fonline (beta)
Forsaken (beta, inactive since 2013)
FQuake3 (beta, inactive since 2014)
Free Allegiance
Free Heroes 2 (beta, inactive since 2015)
Free in the Dark (engine) (beta)
freeablo (beta)
freeaoe (beta)
FreeBlocks (beta, inactive since 2015)
Freeciv Alpha Centauri project (beta, inactive since 2003)
FreeCol
FreeCS
Freedoom (beta)
freegish (beta, inactive since 2017)
Freekick 3 (inactive since 2015)
FreeLords (beta, inactive since 2017)
Freenukum (beta, inactive since 2009)
FreeOrion (beta)
FreePrince (beta, inactive since 2011)
FreeRails (beta, inactive since 2008)
FreeRCT (beta, inactive since 2016)
Freeserf
Freeserf.net
FreeSiege (beta)
FreeSims (beta)
FreeSO (beta)
FreeSpace 2 Source Code Project
Freestars (beta, inactive since 2008)
FreeSynd (beta, inactive since 2017)
Frets on Fire (inactive since 2008)
Frets on Fire X
Froggix (beta, inactive since 2009)
Galaxy Forces V2
GDash (beta)
ges-code
Ghostly (inactive since 2016)
Gift Grabber
Gigalomania
glPortal (beta)
GLSpeed
Gnomescroll (beta, inactive since 2013)
GNU FreeDink (inactive since 2012)
GoldenEye: Source (inactive since 2018)
Gorc (beta)
Gorillas (inactive since 2014)
Gorillas-rs (beta)
Gottet
Greenius' Civil War (beta, inactive since 2001)
Greentwip's Harvest Moon (beta)

Griefly (beta)
GUSANOS (beta, inactive since 2006)
GZDoom
Hammer of Thyrion
Hardwar (beta, inactive since 2015)
Head over Heels
Heart of the Alien (beta, inactive since 2005)
Hematite (beta)
Hocoslamfy (beta, inactive since 2016)
Hopson-Arcade
HoverRace (inactive since 2016)
Hovertank3D (inactive since 2014)
HTML5 Pacman (inactive since 2013)
I Have No Tomatoes (inactive since 2004)
Ice Breaker (inactive since 2003)
Iceball (inactive since 2017)
Inexor (beta, inactive since 2018)
ioquake3
iortcw
Iris2 (beta, inactive since 2017)
Ironseed (inactive since 2013)
irrlamb
Jagged Alliance 2 Stracciatella
Jake2 (beta, inactive since 2006)
javascript-E.T. (beta, inactive since 2017)
Jazz² Resurrection
JediAcademyLinux (beta, inactive since 2017)
JediOutcastLinux
Jet-Story (beta)
jewelthief (inactive since 2016)
JFDuke3D (beta, inactive since 2005)
JonoF's Shadow Warrior Port (JFSW) (beta, inactive since 2005)
JSettlers
jsFO (beta, inactive since 2017)
Julius
Jump'n'Bump (inactive since 2004)
Just another Tetris™ clone (inactive since 2017)
KaM Remake
KAtomic
Keen Dreams (inactive since 2014)
KGoldrunner
KittenMaxit (beta)
KnightOfWor (beta, inactive since 2015)
Knights (beta, inactive since 2014)
Krystal Drop (beta, inactive since 2004)
l-echo (beta, inactive since 2016)
ladder (beta, inactive since 2016)
Ladder (inactive since 2005)
LastTry (beta, inactive since 2017)
LBA2 Remake (beta)
LGeneral (inactive since 2017)
Librelancer (beta)
LibreQuake (beta)
Lionheart Remake (beta, inactive since 2018)
Lords of the Fey (beta, inactive since 2018)
Lose Your Marbles (inactive since 2014)
lttp-phaser (beta, inactive since 2016)
Lugaru
M.E.W.L. (beta, inactive since 2015)
Maelstrom (inactive since 2002)
MafiaUnity (beta, inactive since 2020)
Manic Digger (inactive since 2017)
Mari0 (inactive since 2012)
Maxit (inactive since 2014)
mc2 (beta)
Mechanized Assault & eXploration Reloaded (beta)
MechCommander 2 Omnitech (beta, inactive since 2013)
Mega Mario (inactive since 2012)
MegaGlest
Metaforce (beta)
Mice Men: Remix (inactive since 2016)
Microracers (beta, inactive since 2005)
Minesweeper (in C) (beta, inactive since 2015)
Minesweeper.Zone
Mininim (beta, inactive since 2017)
Mirror Magic
mk.js (beta)
Mocha Doom (beta, inactive since 2012)
Monsters and Mushrooms (inactive since 2010)
Moonbase Assault (beta, inactive since 2019)
Morpheus Web Remake (beta)
movbizz (beta, inactive since 2015)
Mr.Boom
NBlood
Netacka
NFSIISE
Nighthawk (inactive since 2004)
NLarn
NorseWorld: Ragnarok (beta)
NStars! (beta, inactive since 2004)
NullpoMino
Nuvie (beta, inactive since 2018)
NXEngine
NXEngine-evo
Odamex (beta)
Omnispeak
One Hour One Life
One Way To Go (inactive since 2011)
Open Apocalypse (beta)
Open Cube (beta, inactive since 2017)
Open Fodder
Open Fortress (beta)
Open Horizon (beta)
Open Imperium Galactica
Open Jumpgate (beta, inactive since 2017)
Open Meridian
Open Panzer
Open Rodent's Revenge (beta, inactive since 2018)
Open RSC
Open Syobon Action (beta, inactive since 2011)
Open Valley (beta)
openage (beta)
OpenArena (inactive since 2012)
openblack (beta)
openc2e (beta)
OpenClaw
OpenClonk
OpenCrystalCaves (beta, inactive since 2017)
OpenDiablo2
openDOW (beta)
OpenDUNE
OpenEtG (beta)
OpenFly (beta, inactive since 2001)
OpenGGS (beta, inactive since 2017)
OpenGL Test Drive Remake (inactive since 2015)
Openglad (inactive since 2004)
OpenGothic (beta)
OpenHoW (beta)
OpenJazz (beta)
OpenJK (beta)
OpenKeeper (beta)
OpenKrush (beta)
OpenLara
OpenLiero (inactive since 2015)
OpenLieroX
OpenLoco
OpenMC2 (beta, inactive since 2018)
OpenMOO2 (beta, inactive since 2011)
OpenMW
OpenMW for Android
OpenNFS (beta)
OpenNotrium (beta)
OpenOMF (beta)
OpenRA
OpenRaider (beta, inactive since 2015)
OpenRCT2
OpenRoads (inactive since 2014)
OpenRW (beta)
OpenSA
OpenSC2K (beta)
OpenSkyscraper (beta)
OpenSpades (beta)
OpenSR (beta, inactive since 2017)
OpenSupaplex
OpenSWE1R (beta)
OpenTESArena (beta)
OpenTitus (beta, inactive since 2014)
OpenTomb (beta)
OpenTriad (beta, inactive since 2017)
OpenTTD
OpenTyrian (beta, inactive since 2018)
OpenVIII (beta)
OpenXcom
OpenXRay
OPMon (beta)
Orbium (inactive since 2018)
orona (beta, inactive since 2012)
Ostrich Riders (beta)
Outpost HD (beta)
pacman-canvas (inactive since 2018)
Panel Attack (beta)
Pang Zero (beta, inactive since 2007)
PARPG (beta, inactive since 2012)
Pathological (beta, inactive since 2003)
PCExhumed (beta)
Pentagram (beta, inactive since 2018)
POSTAL 1 Open Source (beta, inactive since 2018)
Powerslave EX (beta, inactive since 2017)
PowerslaveGDX (beta)
Powerslide remake (beta)
pq2
PrBoom+ (inactive since 2016)
Prescription Wars (inactive since 2016)
Prince-Monogame (beta)
Privateer - Gemini Gold (inactive since 2012)
progress-quest
Project Carrot (beta, inactive since 2017)

Project Dollhouse (beta)
ProQuake 4 (inactive since 2018)
Pushover (beta, inactive since 2018)
pycraft (inactive since 2018)
pyskool
Python Kye (inactive since 2010)
Q-Gears (beta, inactive since 2015)
Quake3e (beta)
QuakeJS
QuakeSpasm
Rabbit Escape
Race Into Space
RAD
Raptor: Call of the Shadows (beta)
Raze
RBDOOM-3-BFG
Reconstruction of Super ZZT
Reconstruction of ZZT
RedneckGDX (beta)
Rednukem (beta)
REDriver2 (beta)
Reflection Keen
REGoth
remc2
Remixed Dungeon
reone (beta)
ReQbert (beta)
Rescue! Max (beta, inactive since 2013)
ResidualVM (beta)
Return of Dr. Destructo (inactive since 2015)
Return to the Roots
RickyD (beta)
Rigel Engine (beta)
Riiablo (beta)
Rise of the Triad for Linux (inactive since 2012)
Robot Redemption (inactive since 2014)
rock-raiders-remake (beta)
Rockbot
Rocks'n'Diamonds
Rogue Clone IV (inactive since 2006)
Rot Magus (beta)
Roton (beta, inactive since 2019)
Rott94 (beta)
rottexpr (beta)
RPG-X (inactive since 2015)
RuneLite
RuZZT (beta)
Ryzom Core
SanAndreasUnity
Scorched Moon (beta)
SDL Asylum (inactive since 2009)
SDL Bomber (inactive since 2012)
SDL Sopwith (inactive since 2014)
SDLPoP
Secret Maryo Chronicles (inactive since 2009)
sensitive-js (beta, inactive since 2017)
Settlers III remake (beta)
Seven Kingdoms: Ancient Adversaries
sfall
shadow-of-the-beast-html5 (beta, inactive since 2017)
Shadowgrounds (beta, inactive since 2017)
Shockolate (beta)
Shotgun Debugger (inactive since 2005)
Siege of Avalon : Open Source (beta, inactive since 2011)
Simitone (beta)
Simon Tatham's Portable Puzzle Collection
Sine (beta)
Skifree-HTML5-clone (beta, inactive since 2011)
skifree.js (inactive since 2016)
Slot-Racers (inactive since 2008)
snake (inactive since 2017)
SolarWolf (inactive since 2004)
Sopwith 3 (beta, inactive since 2003)
Sourcehold (beta)
Space Nerds In Space (beta)
splexhd (beta, inactive since 2012)
Spring
SS13 Remake (beta, inactive since 2015)
Star Ruler 2
star-control2
Star-Wars-III (inactive since 2014)
Stargus (beta, inactive since 2010)
starshatter-open (beta, inactive since 2015)
Strife: Veteran Edition (beta, inactive since 2016)
sundog (beta)
Supaxl
Super Methane Brothers (inactive since 2011)
Super Methane Brothers for Wii and GameCube (beta, inactive since 2018)
Supercars III (inactive since 2014)
SuperFoulEgg (inactive since 2014)
Survivor
SWP
Syndicate Wars Port (beta, inactive since 2010)
Taisei Project
Tapir (beta, inactive since 2017)
TekwarGDX (beta)
terrarium (beta)
TES3MP (beta)
Tetris (in C and NCURSES)
The Bub's Brothers (inactive since 2013)
The Castles of Dr. Creep
The Eternity Engine
The Force Engine (beta)
The Secret Chronicles of Dr. M.
The Ur-Quan Masters (inactive since 2011)
The-Trail (beta, inactive since 2018)
Theme Park Builder 3D CAD (beta, inactive since 2013)
thiefcatcher (beta)
Thrust (beta, inactive since 2006)
Thyme (beta)
Tile World (inactive since 2015)
Tiny Wings (beta)
TOMB5 (beta)
Toppler (inactive since 2012)
Total Annihilation 3D (beta, inactive since 2017)
Tower Toppler (inactive since 2012)
Trackballs
Train (beta)
Transfusion (beta, inactive since 2007)
Tremfusion (inactive since 2009)
TrueCraft (beta, inactive since 2018)
Tumbly Towers (beta, inactive since 2017)
TurokEX (beta, inactive since 2014)
Tuxemon (beta)
TVTower
twin-e (beta, inactive since 2015)
TwinEngine (inactive since 2015)
Tyger (beta, inactive since 2016)
Tyrian Remake (beta)
TyrQuake (beta)
UA_source (beta)
UFO2000 (inactive since 2012)
Ultima 5 Redux (beta)
Ultimate Stunts (beta, inactive since 2013)
UltraStar Deluxe
UltraStar Play (beta)
uMario (beta, inactive since 2016)
UnCiv (beta)
UnderworldExporter
uninvited (beta, inactive since 2016)
Vangers
Vanilla-Conquer
VCMI
Vectoroids (inactive since 2002)
Veraball (beta, inactive since 2016)
Vertigo (beta, inactive since 2002)
Violetland (beta)
Visual Pinball
vitetris (beta)
vkQuake
Vorton (beta, inactive since 2004)
Voxelands (beta)
VVVVVV
War1 (beta)
warcraft-remake (beta)
Wargus
Wario-Land-3 (beta, inactive since 2018)
Warzone 2100
WAtomic (inactive since 2005)
WebFun (beta)
Witch Blast (beta, inactive since 2015)
WitchavenGDX (beta)
Wizardry Legacy (beta, inactive since 2018)
Wizards Magic (inactive since 2012)
Wizznic! (beta, inactive since 2016)
wkbre (beta)
Wolf3dX (beta)
World of Might and Magic (beta)
wxLaserTank (inactive since 2009)
X-Moto (inactive since 2014)
Xargon (inactive since 2015)
xBaK (beta, inactive since 2013)
xDuke (beta, inactive since 2010)
XPilot NG (inactive since 2010)
XScavenger (inactive since 2015)
XSwing Plus (beta, inactive since 2010)
xu4 (inactive since 2016)
Yamagi Quake II
YKnytt (beta)
YSoccer
Zatacka X (beta)
Zaz (beta, inactive since 2010)
ZDoom
Zed Online
Zod Engine (inactive since 2018)
zorkClone (beta)
zztgo (beta)

Role playing

2006-rebotted
Allure of the Stars (beta)
Ambermoon.net
Andor's Trail (beta)
Angband
Angry Birds in Python (inactive since 2017)
Anteform (beta)
Ardentryst (inactive since 2009)
Argentum Online (beta, inactive since 2014)
Arx Libertatis
Atrinik (inactive since 2016)
Avanor (beta, inactive since 2008)
Barony
Battleround (beta, inactive since 2015)
Betrayer's Moon Tactics (beta, inactive since 2006)
Boohu (beta)
Brogue
BrowserQuest
BStone
Candy Box 2 (inactive since 2013)
Castle of the Winds (beta, inactive since 2016)
Castle of the Winds in Elm (beta)
Cataclysm (beta, inactive since 2012)
Cataclysm: Dark Days Ahead
Catch Challenger
Children of Ur (beta)
Choria
Classic Blades of Exile
ClassicUO (beta)
Crossfire
CrossUO
Crosswords
Daggerfall Unity
Daimonin
DarkCity (inactive since 2012)
Dawn (beta, inactive since 2011)
Decker (beta, inactive since 2013)
Delaford (beta)
Deliantra
DemiGod (beta, inactive since 2013)
diablo-js
Dmomd
DNT (beta, inactive since 2016)
Dragon Hunt
DRL
Dungeon
Dungeon Craft
Dungeon Crawl Stone Soup
Dungeon Eye (beta, inactive since 2016)
Dungeon Hero
Dungeon Monkey Eternal (inactive since 2016)
Dungeon Monkey Unlimited (inactive since 2010)
Dungeon Quest
Egoboo (inactive since 2015)
ElonaFoobar
Elysium Engine (beta, inactive since 2006)
Empty Clip
EmptyEpsilon
Endless Sky
Eos, Dawn of Light: A Space Opera (beta, inactive since 2007)
Erebus (beta)
Eternal Lands
Exult
Fall of Imiryn (beta, inactive since 2009)
Fallen Spire (beta, inactive since 2009)
Falling Time
Falltergeist (beta)
freeablo (beta)
FreedroidRPG
Fujo (inactive since 2014)
GalaxyMage Redux (beta, inactive since 2011)

GearHead
GearHead 2 (beta)
Gee Whiz (beta, inactive since 2004)
GNU FreeDink (inactive since 2012)
Goblin Hack (beta, inactive since 2009)
Griefly (beta)
Hack (inactive since 1985)
Hale (beta, inactive since 2014)
Harmonist: Dayoriah Clan Infiltration (beta)
Haxima (beta)
Hero of Allacrost
Heroine Dusk (inactive since 2017)
HexGL (inactive since 2016)
heXon (beta)
HolySpirit (beta, inactive since 2013)
HyperRogue
ika (beta, inactive since 2007)
Ilarion
Illarion
Imperium
Intersect (beta)
Iris2 (beta, inactive since 2017)
Isleward
Iter Vehemens ad Necem (beta)
Javelin (inactive since 2016)
jClassicRPG (beta, inactive since 2010)
jsFO (beta, inactive since 2017)
JSkat (beta)
Knights (beta, inactive since 2014)
Kobold's Quest 2 (beta, inactive since 2011)
Korax' Heritage
KQ Lives (beta, inactive since 2011)
Krank (beta, inactive since 2008)
Labyrinth of Worlds (beta, inactive since 2010)
LambdaRogue: The Book of Stars (inactive since 2012)
Land of Fire (beta)
Liberal Crime Squad (inactive since 2012)
Linley's Dungeon Crawl (inactive since 2006)
Lips of Suna (beta, inactive since 2014)
lttp-phaser (beta, inactive since 2016)
Magarena
Magical Life (beta)
ManaPlus
Meridian 59
Meritous (inactive since 2008)
Minima
Monstrosity
Naev
NetHack
NetMauMau (inactive since 2015)
NLarn
NorseWorld: Ragnarok (beta)
Open Jumpgate (beta, inactive since 2017)
Open Legend RPG
Open Meridian
Open RSC
Open Tibia (beta, inactive since 2014)
Open Valley (beta)
OpenDiablo2
OpenFNaF (beta)
Openglad (inactive since 2004)
OpenGothic (beta)
OpenMW
OpenVIII (beta)
ORIENT (inactive since 2009)
Other-Life (beta)
Paper Isaac (beta, inactive since 2015)
PARPG (beta, inactive since 2012)
Passage (inactive since 2011)
Pentagram (beta, inactive since 2018)

Pentobi
Peragro Tempus (beta, inactive since 2012)
Phantasy Star Rebirth (beta, inactive since 2013)
phpRPG (beta, inactive since 2006)
Pixel Dungeon (inactive since 2015)
PlaneShift
Project Helena (beta)
Project-Uranium-Godot (beta)
Q-Gears (beta, inactive since 2015)
Radakan (beta, inactive since 2014)
ransack (inactive since 2016)
REGoth
Remixed Dungeon
reone (beta)
Rogue Clone IV (inactive since 2006)
RogueBox Adventures (inactive since 2017)
Roguish (beta, inactive since 2015)
Room for Change (inactive since 2013)
Rot Magus (beta)
rpgboss (beta, inactive since 2017)
RuneLite
Ryzom Core
S.C.O.U.R.G.E. (beta, inactive since 2008)
Shattered Pixel Dungeon
SilverTree (beta, inactive since 2007)
SLASH'EM (beta, inactive since 2007)
Sleep Is Death (inactive since 2018)
Source of Tales (inactive since 2013)
Space Station 13
Spice Trade (inactive since 2005)
SS13 Remake (beta, inactive since 2015)
Stendhal
Story of a Lost Sky
Summoning Wars (beta, inactive since 2014)
sundog (beta)
Taggem (beta, inactive since 2014)
Tales of Maj'Eyal
The Clans (beta, inactive since 2003)
The Dark Mod
The Endless Dungeons (inactive since 2015)
The Epic of Heroes (beta, inactive since 2015)
The hunt for the lost rainbow jewels (Jewelhunt) (beta)
The Mana World
TinTin++
Titan Tactics (beta)
Trinity Reign (beta, inactive since 2013)
Tuxemon (beta)
TuxKart (beta, inactive since 2004)
UAlbion (beta)
Ularn (inactive since 2018)
UlDunAd (beta, inactive since 2011)
Ultima 5 Redux (beta)
Umbra (beta, inactive since 2002)
Umoria
Underworld Adventures (beta)
UnderworldExporter
UnNetHack
Valyria Tear
Vangers
Veloren (beta)
Vulture's Eye (inactive since 2015)
Waste's Edge (beta)
Witch Blast (beta, inactive since 2015)
Wograld (beta)
World of Might and Magic (beta)
World of Phaos (inactive since 2011)
xu4 (inactive since 2016)
ZAngband (inactive since 2005)
Zelda Classic
Zelda: Mystery of Solarus DX

Simulation

3d.city (inactive since 2016)
ACM (inactive since 2000)
Augustus
Billiards (beta, inactive since 2012)
Biogenesis (beta)
Black Shades
Black Shades Elite (beta, inactive since 2007)
Blackvoxel
Bridge Command
Bygfoot (beta)
CaesarIA (beta)
Caph (inactive since 2010)
Cart Life (inactive since 2014)
Chunk Stories (beta)
Citybound (beta)
Civitas (beta, inactive since 2017)
Combat Simulator Project (beta, inactive since 2010)
Construo (beta, inactive since 2015)
Core War
CorsixTH
Critterding (beta, inactive since 2013)
Cultivation (inactive since 2010)
Cytopia (beta)
Danger from the Deep (beta, inactive since 2011)
Divercity (beta, inactive since 2015)
Dope Wars (inactive since 2013)
Eat The Whistle (inactive since 2017)
Ecksdee (beta, inactive since 2009)
EliFUT Android
Emilia Pinball (beta)
F-1 Spirit (beta, inactive since 2009)
Fairy-Max (inactive since 2018)
Falcon's Eye (inactive since 2004)
Fictional Air Combat (beta, inactive since 2012)
FlightGear
FooBillard (inactive since 2010)
FooBillard++ (inactive since 2012)
FreeFalcon (inactive since 2014)
Freekick 3 (inactive since 2015)
Freeminer (beta)
FreeSims (beta)
FreeSO (beta)

FreeSpace 2 Source Code Project
FreeTrain (beta, inactive since 2009)
GL-117 (inactive since 2005)
GLSpeed
GLXY
Gnomescroll (beta, inactive since 2013)
Golly
Grobots (inactive since 2014)
Hardwar (beta, inactive since 2015)
Hematite (beta)
Infiniminer (inactive since 2016)
Infon Battle Arena (beta, inactive since 2012)
Jactorio (beta)
Julius
KeeperRL (beta)
Librelancer (beta)
Lincity (inactive since 2005)
LinCity-NG
Liquid Wars (inactive since 2014)
Manic Digger (inactive since 2017)
Micropolis (inactive since 2015)
micropolisJS
MineClone 2 (beta)
MineCraft-One-Week-Challenge (beta)
minecraft-weekend (beta)
Minetest Game
NetStatsBaseball
Numpty Physics (beta, inactive since 2016)
Oolite
Open Horizon (beta)
Open Jumpgate (beta, inactive since 2017)
Open Rails
Open Valley (beta)
openblack (beta)
OpenBlox (beta, inactive since 2011)
OpenBVE
openc2e (beta)
OpenCity (beta, inactive since 2015)
OpenFly (beta, inactive since 2001)
OpenKeeper (beta)
OpenLoco

OpenRCT2
OpenSC2K (beta)
OpenSkyscraper (beta)
OpenTTD
Our Personal Space
Outpost HD (beta)
Pioneer
pq2
Prescription Wars (inactive since 2016)
Privateer - Gemini Gold (inactive since 2012)
Project Dollhouse (beta)
pycraft (inactive since 2018)
Race Into Space
RedShift (beta, inactive since 2008)
Rigs of Rods
sandspiel (beta)
Simutrans
Sopwith 3 (beta, inactive since 2003)
Speed Dreams
StressFreeZone (beta, inactive since 2007)
sundog (beta)
T-Bots (beta, inactive since 2004)
The Butterfly Effect (beta)
The Powder Toy
Theme Park Builder 3D CAD (beta, inactive since 2013)
Thunder&Lightning (beta, inactive since 2015)
TORCS, The Open Racing Car Simulator (inactive since 2016)
Tornado (inactive since 2009)
Torrega Race (inactive since 2015)
TROPHY (inactive since 2012)
TrueCraft (beta, inactive since 2018)
Tux Football (beta, inactive since 2012)
Vamos (beta, inactive since 2014)
VDrift (inactive since 2014)
Vertigo (beta, inactive since 2002)
Vircadia
Voxelands (beta)
WallBall
YSoccer
Zen!
Zugspiel (beta, inactive since 2004)

Sports

Billiards (beta, inactive since 2012)
Bygfoot (beta)
Cannon Smash (beta, inactive since 2003)
Dust Racing 2D
Emilia Pinball (beta)
FooBillard (inactive since 2010)
FooBillard++ (inactive since 2012)
Free Tennis (beta, inactive since 2005)
Freekick 3 (inactive since 2015)

GPL Arcade Volleyball (beta, inactive since 2006)
H-Craft Championship (inactive since 2015)
HoverRace (inactive since 2016)
Libre Pinball (beta, inactive since 2015)
NetStatsBaseball
NOVA PINBALL (beta, inactive since 2017)
Nox Imperii (inactive since 2016)
Open Soccer Star (beta)

OpenSoccer (beta)
OpenWebSoccer-Sim
Skifree-HTML5-clone (beta, inactive since 2011)
skifree.js (inactive since 2016)
Tennix!
Tux Football (beta, inactive since 2012)
Visual Pinball
YSoccer

Strategy

0 A.D. (beta)
1oom
A Planet's Revenge (beta, inactive since 2008)
Advanced Strategic Command
AI Wars (beta, inactive since 2010)
Alien Assault Traders (beta, inactive since 2009)
Allure of the Stars (beta)
Ancient Beast
android-chess
Annex: Conquer the World (inactive since 2014)
Antares (beta)
AntiChess (beta, inactive since 2003)
Anuto
Armies (inactive since 2007)
Armor Alley (beta)
Arrakis (inactive since 2000)
Attal: Lords of doom (inactive since 2008)
Aussenposten (beta, inactive since 2015)
Balder2D (beta, inactive since 2009)
Battle City (inactive since 2013)
Battlefield Java (beta, inactive since 2011)
Battles of Antargis (beta, inactive since 2014)
Birth of the Empires (inactive since 2016)
BitRiot (beta, inactive since 2017)
BlackNova Traders (beta, inactive since 2012)
Blitzkrieg (beta, inactive since 2012)
Block Puzzle Stone Wars
boardgame.io (beta)
Bos Wars (inactive since 2013)
Boson (beta, inactive since 2006)
Brutal Chess (beta, inactive since 2007)
Bygfoot (beta)
C-evo (inactive since 2013)
c64-nuclearreaction (inactive since 2014)
CaesarIA (beta)
Castle-Combat (beta, inactive since 2006)
Catan Dice Game
cc94 (beta)
CCCP (beta)
chainreaction (inactive since 2017)
Chaos Esque Anthology
Chess3D (inactive since 2016)
Civil (beta, inactive since 2003)
Civilization: Call To Power 2 Source Project
CivOne (beta)
Colditz Escape
Colobot: Gold Edition
Colonization too (beta, inactive since 2004)
Command Series Engine
Conquest
Conquests (inactive since 2012)
CorsixTH
Crimson Fields (inactive since 2010)
Critterding (beta, inactive since 2013)
Crown and Cutlass (beta, inactive since 2009)
Curse of War (inactive since 2014)
Dark Destiny (inactive since 2016)
Dark Oberon (inactive since 2009)
Defendo (inactive since 2018)
Devana (beta)
Domination
DreamChess (beta)
DroidZebra (inactive since 2015)
Duel Commander (beta, inactive since 2009)
Dune Dynasty (inactive since 2014)
Dune II - The Maker (beta)
Dune Legacy
DwarfCorp
Eboard
Enchanted Fortress
Endgame: Singularity (beta)
EPOH (beta)
EternalWinterWars (beta, inactive since 2014)
Evil Cult
FAR Colony (beta, inactive since 2014)
First Strike (inactive since 2018)
Fish Rings for Android (inactive since 2015)
fonline (beta)
Forge
Foursies (inactive since 2016)
Free Allegiance
Free Heroes 2 (beta, inactive since 2015)
Free Mars
Free Space Colonization (beta, inactive since 2017)
Free Tennis (beta, inactive since 2005)
freeaoe (beta)
Freebloks 3D for Android
Freeciv
Freeciv Alpha Centauri project (beta, inactive since 2003)
Freeciv-web
FreeCol
FreeLords (beta, inactive since 2017)
FreeOrion (beta)
FreeRails (beta, inactive since 2008)
FreeRCT (beta, inactive since 2016)
Freeserf
Freeserf.net
FreeSiege (beta)
Freestars (beta, inactive since 2008)

FreeSynd (beta, inactive since 2017)
Freya Game Engine (beta, inactive since 2002)
GalaxyNG (inactive since 2005)
Gigalomania
Gilbert and the doors (inactive since 2018)
Glest (inactive since 2009)
Globulation 2
glParchis
Gnome Chess
Gnome Hearts (inactive since 2015)
GNU Chess (inactive since 2017)
GNU Go (inactive since 2011)
GNU Shogi (inactive since 2018)
Goblin Camp (beta, inactive since 2012)
Greenius' Civil War (beta, inactive since 2001)
Harris (beta)
Hase (beta)
Heroes of Civilizations (beta)
Heroes of Wesnoth (beta, inactive since 2010)
Heroes of Wing Commander (beta, inactive since 2014)
Hex Game (beta)
Hexwar (beta, inactive since 2012)
HHexen (inactive since 2013)
Hnefatafl (beta, inactive since 2014)
Infon Battle Arena (beta, inactive since 2012)
Isolmoa (inactive since 2014)
Isometric Turn-Based Strategy (beta)
Isometric-Minesweeper (beta)
Ithaka Board Game
Jagged Alliance 2 Stracciatella
JQuest (beta, inactive since 2006)
JSettlers
KaM Remake
Kingdoms (beta, inactive since 2014)
KittenMaxit (beta)
LGeneral (inactive since 2017)
Liberal Crime Squad (inactive since 2012)
Liberation Circuit
Liquid Wars (inactive since 2014)
LMarbles (beta)
Lords of the Fey (beta, inactive since 2018)
LordsAWar!
M.E.W.L. (beta, inactive since 2015)
Machinations (beta, inactive since 2003)
Magic Gardeners Tournament (beta, inactive since 2007)
Mah-Jong
Mars, Land of No Mercy (beta, inactive since 2008)
Maxit (inactive since 2014)
mc2 (beta)
Mechanized Assault & eXploration Reloaded (beta)
MegaGlest
MegaMek
MekWars
Mercenary Commander (beta, inactive since 2010)
Metal Mech (beta, inactive since 2006)
Mines
Minos
Mpango (beta, inactive since 2013)
NetPanzer (beta)
NStars! (beta, inactive since 2004)
Omega (beta)
Online Chess Club
Open Apocalypse (beta)
Open Imperium Galactica
Open Panzer
Open Quartz (beta, inactive since 2004)
Open Soccer Star (beta)
Open Yahtzee (inactive since 2016)
openage (beta)
OpenDominion (beta)
openDOW (beta)
OpenDUNE
OpenDungeons (beta)
OpenHoMM (beta, inactive since 2010)
OpenHoW (beta)
OpenHV (beta)
OpenMoM (beta)
OpenMOO2 (beta, inactive since 2011)
OpenRA
OpenRTS (beta, inactive since 2006)
OpenSA
OpenSAGE (beta)
OpenSoccer (beta)
OpenWebSoccer-Sim
OpenXcom
Operation Citadel (beta, inactive since 2000)
Orbium (inactive since 2018)
orona (beta, inactive since 2012)
Outer Space (beta)
Pachi
Pasang Emas
Pax Britannica
Permafrost Engine
Pioneers
PipePanic (inactive since 2016)
Pizza Business (inactive since 2003)
Planet Conquest (inactive since 2017)
Planetary Hoppers (beta, inactive since 2003)
PokerTH (inactive since 2017)

Polis (inactive since 2016)
Prescription Wars (inactive since 2016)
Project Helena (beta)
PySol (inactive since 2004)
Qonk (beta, inactive since 2008)
Quatter (inactive since 2018)
Race Into Space
Rails: an 18xx game system
Rescue! Max (beta, inactive since 2013)
Return to the Roots
Scorched Moon (beta)
Scorched3D (inactive since 2014)
Scrabble3D (inactive since 2015)
Scrap (inactive since 2017)
Search for the Red Herring (inactive since 2006)
Sengoku: Warring States of Japan (beta, inactive since 2008)
Settlers III remake (beta)
Seven Kingdoms: Ancient Adversaries
SharpKonquest (inactive since 2007)
Simple-Solitaire
Skrupel - Tribute Compilation (inactive since 2011)
Slay (beta, inactive since 2010)
Slingshot (beta, inactive since 2007)
Snelps (beta, inactive since 2012)
Snowballz (beta, inactive since 2007)
Song of Albion (inactive since 2011)
Space Faring (beta)
Space Harrier Clone (beta, inactive since 2018)
Space Nerds In Space (beta)
Space Opera (beta, inactive since 2008)
Space Trader for Android (inactive since 2016)
Space Trader for Windows (inactive since 2009)
Space War
SpaceTrader for Java (inactive since 2010)
SpaceZero (beta)
Spring
Spring: 1944
Star Ruler 2
Stareater (beta)
Stars! Nova (beta)
Stockfish
Stratagus
Supremacy (beta, inactive since 2014)
Syndicate Wars Port (beta, inactive since 2010)
T-Bots (beta, inactive since 2004)
Tactics Squad (beta, inactive since 2007)
Tanks of Freedom
Tenes Empanadas Graciela (beta, inactive since 2015)
Tennix!
The Battle for Wesnoth
The Epic of Heroes (beta, inactive since 2015)
The Knights of Alentejo (beta)
The Ur-Quan Masters (inactive since 2011)
thiefcatcher (beta)
Thrive (beta)
Thunder&Lightning (beta, inactive since 2015)
Thyme (beta)
Total Annihilation 3D (beta, inactive since 2017)
TowerJumper
TripleA
Turious (beta, inactive since 2014)
Turn of War (beta, inactive since 2014)
TVTower
UFO2000 (inactive since 2012)
UFO: Alien Invasion
UnCiv (beta)
Unknown Horizons (beta)
Vanilla-Conquer
VCMI
VMS Empire (inactive since 2014)
Walic
War Of Kingdom (beta)
War1 (beta)
warcraft-remake (beta)
Wargamer (inactive since 2003)
Wargus
Warzone 2100
WAtomic (inactive since 2005)
WebChess (inactive since 2010)
Widelands
Wizards Magic (inactive since 2012)
wkbre (beta)
Wolfpack Empire
World of Heroes (beta, inactive since 2009)
Wyrmsun
X-Force: Fight For Destiny (beta, inactive since 2011)
XArchon (beta, inactive since 2003)
Xconq (inactive since 2005)
Xenowar (inactive since 2014)
XMage
XSera (beta, inactive since 2010)
XSkat
Zed Online
Zero Ballistics (inactive since 2013)
Zero-K
Zetawar
Zod Engine (inactive since 2018)
Zone of Control (beta, inactive since 2017)

Visual novel

Murder In The Public Domain (inactive since 2013)
ONScripter (inactive since 2020)