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Open source games

Alphabetical index of informations about 1488 games

A (71) B (78) C (105) D (87) E (40) F (80) G (65) H (40) I (32) J (25) K (29) L (47) M (77) N (33) O (129) P (84) Q (9) R (65) S (132) T (109) U (22) V (25) W (37) X (27) Y (7) Z (20) 0-9 (13)

A
71 games

A Planet's Revenge (beta, inactive since 2008)
A7Xpg (beta, inactive since 2005)
Abe's Amazing Adventure (inactive since 2005)
Abuse (inactive since 2011)
Abuse 1996 (inactive since 2016)
Achtung, die Kurve!
ACM (inactive since 2000)
AdaDoom3 (beta)
AdaGate
Adanaxis (inactive since 2007)
AdaVenture
Advanced Strategic Command
adventure engine (inactive since 2013)
Afternoon Stalker (inactive since 2012)
AI Wars (beta, inactive since 2010)
Airstrike (beta, inactive since 2014)
Aisleriot
Ajax3d (beta, inactive since 2007)
Aklabeth (inactive since 2004)
Aleph One
Alex the Allegator 4 (inactive since 2003)
Alien Assault Traders (beta, inactive since 2009)
Alimer (beta)
alive (beta)

Allure of the Stars (beta)
Ambermoon.net
Ambrose3D (beta, inactive since 2007)
Amphetamine (beta, inactive since 2008)
Anagramarama (beta, inactive since 2002)
Anarch
Ancient Beast
AndEngine (inactive since 2013)
Andor's Trail (beta)
android-chess
Angband
Angry Birds in Python (inactive since 2017)
Annex: Conquer the World (inactive since 2014)
Antares (beta)
Anteform (beta)
AntiChess (beta, inactive since 2003)
antiyoy (beta)
Anura
Anuto
Apple Flinger
Apricots (beta, inactive since 2003)
aquastax (beta)
Arashi-JS (beta, inactive since 2010)
Arcane-Engine (beta)

Ardentryst (inactive since 2009)
Ares Dogfighter (beta, inactive since 2016)
Argentum Online (beta, inactive since 2014)
Armagetron Advanced
Armies (inactive since 2007)
Armor Alley (beta)
Arrakis (inactive since 2000)
Artillery Duel Reloaded (beta, inactive since 2012)
Arx Libertatis
asdf
AssaultCube (inactive since 2018)
AstroMenace
ativayeban (inactive since 2015)
Atomic Tanks (inactive since 2016)
Atomiks (inactive since 2015)
Atomix
Atrinik (inactive since 2016)
Attal: Lords of doom (inactive since 2008)
Augustus
Aussenposten (beta, inactive since 2015)
Avanor (beta, inactive since 2008)
Awkaster (inactive since 2017)
Azimuth

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B
78 games

BAB BE U
Backbone Game Engine (beta, inactive since 2016)
Bacon2D (beta, inactive since 2018)
Balder2D (beta, inactive since 2009)
Ball and Paddle (beta, inactive since 2009)
Ball And Wall (inactive since 2015)
Ballerburg SDL
Barony
Bastet (beta, inactive since 2018)
Batalla Naval (inactive since 2002)
Batrachians (beta, inactive since 2012)
Battery (inactive since 2009)
Battle City (inactive since 2013)
Battle Tanks (inactive since 2009)
Battlefield Java (beta, inactive since 2011)
Battleround (beta, inactive since 2015)
Battles of Antargis (beta, inactive since 2014)
Beat Feet
Beat Harvester (beta, inactive since 2009)
Berusky
Berusky II (beta)
Betrayer's Moon Tactics (beta, inactive since 2006)
BetterSpades (beta)
Between (beta, inactive since 2010)
Billiards (beta, inactive since 2012)
Biniax (inactive since 2012)

Biogenesis (beta)
Birth of the Empires (inactive since 2016)
Bitfighter
BitRiot (beta, inactive since 2017)
Black Shades
Black Shades Elite (beta, inactive since 2007)
BlackNova Traders (beta, inactive since 2012)
Blackvoxel
Bladecoder Adventure Engine
BlakedAwesomenaughts (beta, inactive since 2015)
Blasphemer (inactive since 2017)
Blinken
Blitwizard (beta, inactive since 2015)
Blitzkrieg (beta, inactive since 2012)
Blob Wars : Attrition
Blob Wars Episode 2 : Blob And Conquer (inactive since 2016)
Blobby Volley 2 (inactive since 2017)
Bloboats (inactive since 2006)
Blobwars: Metal Blob Solid
Block Attack - Rise of the Blocks
Block Puzzle Stone Wars
BlockOut II (inactive since 2014)
Bloodmasters (inactive since 2008)
boardgame.io (beta)
BobBall (inactive since 2017)
Bobby

BomberClone (beta, inactive since 2010)
Bombermaaan (inactive since 2010)
Bombic (beta, inactive since 2005)
Bombic2 (beta, inactive since 2010)
Bombman
Boohu (beta)
BOOM: Remake
Bos Wars (inactive since 2013)
Boson (beta, inactive since 2006)
Boulder Dash (inactive since 2015)
Bouncy the Hungry Rabbit (inactive since 2007)
Brain Workshop (inactive since 2011)
bratwurst (inactive since 2009)
Breakout-VR (beta, inactive since 2017)
Bridge Command
Brikx (beta, inactive since 2009)
BRIQUOLO (inactive since 2008)
British Bingo
Brogue
BrowserQuest
Brutal Chess (beta, inactive since 2007)
BStone
buggyGame (beta, inactive since 2007)
BurgerSpace (inactive since 2013)
Bygfoot (beta)
BZFlag

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C
105 games

C-Dogs SDL
C-evo (inactive since 2013)
C3DE (beta)
c64-nuclearreaction (inactive since 2014)
Cabbages and Kings
Cadaver (beta, inactive since 2009)
CaesarIA (beta)
Cafu Engine (beta, inactive since 2018)
Candy Box 2 (inactive since 2013)
Candy Memory (inactive since 2018)
Cannon Smash (beta, inactive since 2003)
Cannonball (beta)
Canta (beta, inactive since 2011)
Caph (inactive since 2010)
Card Stories (beta, inactive since 2012)
Carnage3D (beta)
Cart Life (inactive since 2014)
Castle of the Winds (beta, inactive since 2016)
Castle of the Winds in Elm (beta)
Castle-Combat (beta, inactive since 2006)
Cat Mother Dead Justice (beta, inactive since 2003)
Cataclysm (beta, inactive since 2012)
Cataclysm: Dark Days Ahead
Catacomb (inactive since 1989)
Catacomb 3-D (inactive since 1991)
CatacombGL (beta)
CatacombSDL (inactive since 2014)
Catan Dice Game
Catch Challenger
Cattle Bity
CaveExpress
CavePacker
CAVEZ of PHEAR (beta, inactive since 2011)
cc94 (beta)
CCCP (beta)

Celestron (beta, inactive since 2012)
CETech (beta)
chainreaction (inactive since 2017)
Chaos Esque Anthology
Chess3D (inactive since 2016)
Children of Ur (beta)
Childsplay
Chocolate Doom
Chocolate Duke3D (beta, inactive since 2016)
Choria
Chroma
Chromium B.S.U.
Chronoshift (beta)
Chrzaszcz (beta, inactive since 2018)
Chunk Stories (beta)
Circus Linux! (inactive since 2000)
Citybound (beta)
Civil (beta, inactive since 2003)
Civilization: Call To Power 2 Source Project
Civitas (beta, inactive since 2017)
CivOne (beta)
ClanLib
Classic Blades of Exile
Classic RBDoom 3 BFG
ClassiCube
ClassicUO (beta)
Clonepoint (beta)
Clumsy Bird (inactive since 2017)
Colditz Escape
Colobot: Gold Edition
Colonization too (beta, inactive since 2004)
Colossal Cave Adventure
Columns
Combat Simulator Project (beta, inactive since 2010)
Command Series Engine

Commander Genius
CommandoJS (beta, inactive since 2012)
CommonDrops (beta, inactive since 2018)
Conquest
Conquests (inactive since 2012)
Consomaton (inactive since 2016)
Construo (beta, inactive since 2015)
Core War
CorEngine (beta, inactive since 2015)
CorsixTH
Cosmo-Engine (beta)
Cosmore
Cosmosmash (inactive since 2013)
CoTerminalApps
Crack Attack! (inactive since 2005)
Craft (inactive since 2017)
CrappyBird (inactive since 2017)
Creep Smash (beta, inactive since 2011)
Crimson Fields (inactive since 2010)
Critical Velocity (inactive since 2017)
Critterding (beta, inactive since 2013)
Cross The Road
Crossfire
CrossUO
Crosswords
Crown (beta)
Crown and Cutlass (beta, inactive since 2009)
CrystalQuest (inactive since 2017)
Cubosphere (beta)
Cultivation (inactive since 2010)
Curse of War (inactive since 2014)
CuteMaze
Cuyo (inactive since 2014)
Cytadela (beta, inactive since 2013)
Cytopia (beta)

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D
87 games

D2X-XL (inactive since 2015)
Daedalus (inactive since 2018)
Daggerfall Unity
Daimonin
Danger from the Deep (beta, inactive since 2011)
Dark Destiny (inactive since 2016)
Dark Oberon (inactive since 2009)
DarkCity (inactive since 2012)
DarkPlaces (inactive since 2014)
Data Storm (inactive since 2017)
Dave Gnukem
Dawn (beta, inactive since 2011)
DDraceNetwork (beta)
Deathchase 3D (inactive since 2002)
Decker (beta, inactive since 2013)
Deer Portal (beta)
Defendguin (inactive since 2009)
Defendo (inactive since 2018)
Delaford (beta)
Deliantra
DelverEngine
DemiGod (beta, inactive since 2013)
Der Clou! (beta, inactive since 2017)
DesktopAdventures (beta)
Destination Sol
Devana (beta)
Devilution
DevilutionX
DGEngine (beta)

dhewm3
Diablerie (beta)
diablo-js
Diabolika
Digbuild (beta, inactive since 2011)
Digger Remastered (inactive since 2004)
Digital: A Love Story
dim3 (beta, inactive since 2014)
Dingo-Engine (beta, inactive since 2016)
DirectX12GameEngine (beta)
Divercity (beta, inactive since 2015)
Dmomd
DNT (beta, inactive since 2016)
Do It Yourself Doom With SDL (beta)
Dodge (inactive since 2012)
Domination
Domino On Acid (inactive since 2009)
donut (beta)
DOOM (inactive since 2012)
Doom Legacy
DOOM Retro
DOOM-iOS (inactive since 2012)
Doom64EX
Doomsday Engine
Dope Wars (inactive since 2013)
doukutsu-rs (beta)
Dragon History - Dračí Historie (inactive since 2010)
Dragon Hunt
dRally (beta)

DreamChess (beta)
DreamZZT (beta, inactive since 2007)
Dreerally (beta)
DRL
DroidZebra (inactive since 2015)
Duality
Duck Marines (inactive since 2016)
Duckmaze (beta)
Duel Commander (beta, inactive since 2009)
DUGA (beta, inactive since 2018)
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
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
Dunnet (inactive since 1992)
Dust Racing 2D
DwarfCorp
DXX-Rebirth
DynaDungeons (beta, inactive since 2018)

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E
40 games

eAdventure (inactive since 2014)
Eat The Whistle (inactive since 2017)
Eboard
Ecksdee (beta, inactive since 2009)
ECWolf
EdisonEngine (beta)
EDuke32
Egoboo (inactive since 2015)
Einstein Puzzle (inactive since 2005)
EliFUT Android
ElonaFoobar
Elysium Engine (beta, inactive since 2006)
Emilia Pinball (beta)
Empty Clip

EmptyEpsilon
Enchanted Fortress
Endgame: Singularity (beta)
Endless Sky
Enduro tribute
engge (beta)
Enigma
EnTT Pacman
Eos, Dawn of Light: A Space Opera (beta, inactive since 2007)
Epiar (beta)
EPOH (beta)
erampage (beta, inactive since 2015)
Erebus (beta)

Escape Towards The Unknown (beta, inactive since 2016)
Esenthel Engine (beta)
ET: Legacy
Eternal Lands
EternalWinterWars (beta, inactive since 2014)
Etterna (beta)
Evil Cult
Excellent Bifurcation (inactive since 2007)
Executive Man (inactive since 2017)
Extreme Tux Racer (beta, inactive since 2018)
Exult
ezEngine
ezQuake

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F
80 games

F-1 Spirit (beta, inactive since 2009)
Fairy-Max (inactive since 2018)
Falcon's Eye (inactive since 2004)
Fall of Imiryn (beta, inactive since 2009)
Fallen Spire (beta, inactive since 2009)
Falling Time
Falltergeist (beta)
Fanwor
FAR Colony (beta, inactive since 2014)
Faur (beta)
Fictional Air Combat (beta, inactive since 2012)
FIFE (beta)
Fire Strike Retro
First Strike (inactive since 2018)
Fish Fillets - Next Generation
Fish Rings for Android (inactive since 2015)
Fitzquake (beta, inactive since 2009)
Flappy Cow
Flex Engine (beta)
FlightGear
FLTK Recycling Game! (inactive since 2014)
FLTrator (inactive since 2016)
Fluid Table Tennis (inactive since 2013)
Flukz (beta, inactive since 2014)
fonline (beta)
FooBillard (inactive since 2010)
FooBillard++ (inactive since 2012)

Forge
Forsaken (beta, inactive since 2013)
Foursies (inactive since 2016)
FQuake3 (beta, inactive since 2014)
fRaBs (inactive since 2016)
Fractal Engine
Free Allegiance
Free Heroes 2 (beta, inactive since 2015)
Free in the Dark (engine) (beta)
Free Mars
Free Space Colonization (beta, inactive since 2017)
Free Tennis (beta, inactive since 2005)
freeablo (beta)
freeaoe (beta)
FreeBlocks (beta, inactive since 2015)
Freebloks 3D for Android
Freeciv
Freeciv Alpha Centauri project (beta, inactive since 2003)
Freeciv-web
FreeCol
FreeCS
Freedoom (beta)
FreedroidRPG
FrEee (beta)
FreeFalcon (inactive since 2014)
freegish (beta, inactive since 2017)
Freekick 3 (inactive since 2015)

FreeLords (beta, inactive since 2017)
Freeminer (beta)
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)
FreeTrain (beta, inactive since 2009)
freeVikings (beta)
Frets on Fire (inactive since 2008)
Frets on Fire X
Freya Game Engine (beta, inactive since 2002)
Friking Shark
Froggix (beta, inactive since 2009)
Frozen Bubble (inactive since 2012)
FTEQW
Fujo (inactive since 2014)
FunLabyrinthe (inactive since 2012)

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G
65 games

Galaxy Forces V2
GalaxyMage Redux (beta, inactive since 2011)
GalaxyNG (inactive since 2005)
GameCake
gamekit (inactive since 2015)
GameLV (beta)
GamePlay (inactive since 2016)
Gang Garrison 2
Garith (inactive since 2013)
GCompris
GDash (beta)
GDHexGrid
GearHead
GearHead 2 (beta)
Gee Whiz (beta, inactive since 2004)
Gem Drop X (beta, inactive since 2002)
ges-code
Ghostly (inactive since 2016)
Gift Grabber
Gigalomania
Gilbert and the doors (inactive since 2018)
gist-txt (inactive since 2018)

GJID (inactive since 2017)
GL TRON (inactive since 2012)
GL-117 (inactive since 2005)
Glest (inactive since 2009)
Globulation 2
Gloomy Dungeons (inactive since 2018)
Gloomy Dungeons 2
glParchis
glPortal (beta)
GLSpeed
GLtron (beta, inactive since 2017)
GLXY
Gnome Chess
Gnome Hearts (inactive since 2015)
Gnomescroll (beta, inactive since 2013)
GNU Chess (inactive since 2017)
GNU FreeDink (inactive since 2012)
GNU Go (inactive since 2011)
GNU Shogi (inactive since 2018)
Go Ollie! (inactive since 2011)
Goblin Camp (beta, inactive since 2012)
Goblin Hack (beta, inactive since 2009)

Godot Card Game Framework
GoldenEye: Source (inactive since 2018)
Golly
Gorc (beta)
Gorillas (inactive since 2014)
Gorillas-rs (beta)
Gottet
GPL Arcade Volleyball (beta, inactive since 2006)
Grail (beta, inactive since 2013)
Granatier
Gravitation (inactive since 2008)
Gravity Defied (inactive since 2015)
Greenius' Civil War (beta, inactive since 2001)
Greentwip's Harvest Moon (beta)
Griefly (beta)
Grimsonland (inactive since 2017)
Grobots (inactive since 2014)
GUSANOS (beta, inactive since 2006)
Gusty's Serpents (beta, inactive since 2014)
Gweled
GZDoom

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H
40 games

H-Craft Championship (inactive since 2015)
Hack (inactive since 1985)
Hale (beta, inactive since 2014)
Hammer of Thyrion
Hardwar (beta, inactive since 2015)
Harmonist: Dayoriah Clan Infiltration (beta)
Harris (beta)
Hase (beta)
Haxima (beta)
Head over Heels
Heart of the Alien (beta, inactive since 2005)
Hedgewars
Help Hannah's Horse (beta, inactive since 2008)
Hematite (beta)

Hero of Allacrost
Heroes of Civilizations (beta)
Heroes of Wesnoth (beta, inactive since 2010)
Heroes of Wing Commander (beta, inactive since 2014)
Heroine Dusk (inactive since 2017)
Hex Game (beta)
Hex-a-hop (inactive since 2013)
HexGL (inactive since 2016)
heXon (beta)
Hexoshi (beta, inactive since 2016)
Hextris
Hexwar (beta, inactive since 2012)
HGE (beta, inactive since 2013)

HHexen (inactive since 2013)
Hnefatafl (beta, inactive since 2014)
Hocoslamfy (beta, inactive since 2016)
HoDoKu (inactive since 2013)
Holtz
HolySpirit (beta, inactive since 2013)
Hopson-Arcade
HoverRace (inactive since 2016)
Hovertank3D (inactive since 2014)
HTML5 Pacman (inactive since 2013)
Hypatia (beta, inactive since 2016)
Hypercube (inactive since 2016)
HyperRogue

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I
32 games

I Have No Tomatoes (inactive since 2004)
ICBM3D (beta, inactive since 1998)
Ice Breaker (inactive since 2003)
Iceball (inactive since 2017)
iiChantra (beta, inactive since 2012)
ika (beta, inactive since 2007)
Ilarion
Illarion
IMaze (inactive since 2001)
Imperium
Inexor (beta, inactive since 2018)

Infiniminer (inactive since 2016)
Infinite Mario Bros (inactive since 2010)
Infinite Tux
Infon Battle Arena (beta, inactive since 2012)
Innocence Engine (beta)
INSTEAD
Intersect (beta)
Intricacy (beta)
IO Reboot (inactive since 2017)
ioquake3
iortcw

Iris2 (beta, inactive since 2017)
Ironseed (inactive since 2013)
irrlamb
Isleward
Isogenic Game Engine
Isolmoa (inactive since 2014)
Isometric Turn-Based Strategy (beta)
Isometric-Minesweeper (beta)
Iter Vehemens ad Necem (beta)
Ithaka Board Game

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J
25 games

Jactorio (beta)
Jagged Alliance 2 Stracciatella
Jake2 (beta, inactive since 2006)
Jamp (beta, inactive since 2009)
JavaScript Graphic Adventure Maker
javascript-E.T. (beta, inactive since 2017)
Javelin (inactive since 2016)
Jazz² Resurrection
jClassicRPG (beta, inactive since 2010)

JediAcademyLinux (beta, inactive since 2017)
JediOutcastLinux
Jet-Story (beta)
jewelthief (inactive since 2016)
JFDuke3D (beta, inactive since 2005)
JGame (inactive since 2012)
JonoF's Shadow Warrior Port (JFSW) (beta, inactive since 2005)
JQuest (beta, inactive since 2006)

JSettlers
jsFO (beta, inactive since 2017)
JSkat (beta)
JSoko
Julius
Jump Don't Die
Jump'n'Bump (inactive since 2004)
Just another Tetris™ clone (inactive since 2017)

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K
29 games

Kai ‘Opua (inactive since 2013)
KaM Remake
Kartering (beta, inactive since 2015)
KAtomic
Keen Dreams (inactive since 2014)
KeeperRL (beta)
Key Runner (inactive since 2013)
KGoldrunner
kiki the nano bot (inactive since 2007)
Killer Crates (beta, inactive since 2017)

Kingdoms (beta, inactive since 2014)
KittenMaxit (beta)
Kiwi.js (inactive since 2015)
KlayGE
Klooni 1010! (beta)
KMines
KnightOfWor (beta, inactive since 2015)
Knights (beta, inactive since 2014)
Kobo Deluxe (beta, inactive since 2007)
Kobold's Quest 2 (beta, inactive since 2011)

Korax' Heritage
KQ Lives (beta, inactive since 2011)
Krank (beta, inactive since 2008)
KRaptor (beta, inactive since 2004)
Krystal Drop (beta, inactive since 2004)
KSnakeDuel
Ksudoku
Kuklomenos (beta, inactive since 2012)
KungFoo Barracuda (inactive since 2016)

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L
47 games

L'Abbaye des Morts (inactive since 2018)
l-echo (beta, inactive since 2016)
Labyrinth of Worlds (beta, inactive since 2010)
ladder (beta, inactive since 2016)
Ladder (inactive since 2005)
LambdaHack (beta)
LambdaRogue: The Book of Stars (inactive since 2012)
Land of Fire (beta)
LastTry (beta, inactive since 2017)
LBA2 Remake (beta)
LBreakout2 (inactive since 2010)
LBreakoutHD
Lemmings.ts
Lemmini (beta, inactive since 2017)
LevelHead (inactive since 2009)
Lexica

LGames
LGeneral (inactive since 2017)
Liberal Crime Squad (inactive since 2012)
Liberation Circuit
Libre Pinball (beta, inactive since 2015)
Librelancer (beta)
LibreMines
LibreQuake (beta)
Librerama
LieroLibre (inactive since 2017)
Limbs Off (beta, inactive since 2013)
LimonEngine (beta)
Lincity (inactive since 2005)
LinCity-NG
Linley's Dungeon Crawl (inactive since 2006)
Linwarrior 3D (inactive since 2010)

LionEngine
Lionheart Remake (beta, inactive since 2018)
Lips of Suna (beta, inactive since 2014)
Liquid War (inactive since 2015)
Liquid Wars (inactive since 2014)
Lix (beta)
LMarbles (beta)
Lona
Lords of the Fey (beta, inactive since 2018)
LordsAWar!
Lose Your Marbles (inactive since 2014)
LTris (inactive since 2013)
lttp-phaser (beta, inactive since 2016)
Lugaru
Luola (inactive since 2005)

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M
77 games

M.A.R.S. (beta, inactive since 2016)
M.E.W.L. (beta, inactive since 2015)
Machinations (beta, inactive since 2003)
Maelstrom (inactive since 2002)
MafiaUnity (beta, inactive since 2020)
Magarena
MAGE - Matthias Advanced Game Engine (beta)
Magic Gardeners Tournament (beta, inactive since 2007)
Magical Life (beta)
Mah-Jong
ManaPlus
Manic Digger (inactive since 2017)
Marble Marcher
Marblez (beta, inactive since 2017)
Mari0 (inactive since 2012)
Mario Objects (beta)
Mars, Land of No Mercy (beta, inactive since 2008)
Maxit (inactive since 2014)
mc2 (beta)
Me and My Shadow (beta)
Mechanized Assault & eXploration Reloaded (beta)
MechCommander 2 Omnitech (beta, inactive since 2013)
Mega Mario (inactive since 2012)
MegaGlest
MegaMek
MekWars

melonJS
Memory Game
Mercenary Commander (beta, inactive since 2010)
Meridian 59
Meritous (inactive since 2008)
Metaforce (beta)
Metal Mech (beta, inactive since 2006)
Mice Men: Remix (inactive since 2016)
Micropolis (inactive since 2015)
micropolisJS
Microracers (beta, inactive since 2005)
MicroWar 2.0 (inactive since 2009)
Mighty Knight (inactive since 2018)
Mindustry
MineClone 2 (beta)
MineCraft-One-Week-Challenge (beta)
minecraft-weekend (beta)
Mines
Minesweeper (in C) (beta, inactive since 2015)
minesweeper-rs
Minesweeper.Zone
Minetest Game
mini2Dx
Minilens (inactive since 2018)
Minima
Mininim (beta, inactive since 2017)

MiniPacman
Minos
Mirror Magic
mk.js (beta)
Mmpong (beta, inactive since 2009)
Moagg2 (inactive since 2008)
Mocha Doom (beta, inactive since 2012)
Monofoxe
Monsters and Mushrooms (inactive since 2010)
Monsterz (beta, inactive since 2007)
Monstrosity
Moon-buggy (inactive since 2006)
Moonbase Assault (beta, inactive since 2019)
Mop(e)snake (beta, inactive since 2009)
Morpheus Web Remake (beta)
movbizz (beta, inactive since 2015)
MoveNoid (inactive since 2017)
Mpango (beta, inactive since 2013)
Mr. Rescue (inactive since 2016)
Mr.Boom
Mrfuze (inactive since 2008)
Mtp Target (inactive since 2008)
Murder In The Public Domain (inactive since 2013)
MUSoSu (beta, inactive since 2008)
MxEngine

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N
33 games

n2048 (beta, inactive since 2014)
Naev
NBlood
neoGFX (beta)
NeoLemmix (beta)
Netacka
NetHack
NetMauMau (inactive since 2015)
NetPanzer (beta)
Netrek (inactive since 2009)
NetStatsBaseball

Neverball
Nexuiz
NFSIISE
Nighthawk (inactive since 2004)
Nikki and the Robots (inactive since 2012)
Nikwi (beta, inactive since 2012)
NLarn
No Gravity (inactive since 2006)
noiz2-droid (inactive since 2015)
Noiz2sa (beta, inactive since 2004)
NorseWorld: Ragnarok (beta)

Not Pacman (inactive since 2013)
NOVA PINBALL (beta, inactive since 2017)
Nox Imperii (inactive since 2016)
NStars! (beta, inactive since 2004)
NullpoMino
Numpty Physics (beta, inactive since 2016)
Nuncabola (beta)
Nuvie (beta, inactive since 2018)
NXEngine
NXEngine-evo
nXtank (beta, inactive since 2010)

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O
129 games

Odamex (beta)
Ogrian Carpet (beta, inactive since 2018)
OGS Mahjong (inactive since 2016)
OldSkool Gravity Game (inactive since 2016)
Omega (beta)
Omnispeak
One Hour One Life
One is enough (beta, inactive since 2008)
One Way To Go (inactive since 2011)
Online Chess Club
ONScripter (inactive since 2020)
Oolite
Open Apocalypse (beta)
Open Cube (beta, inactive since 2017)
Open Flood (inactive since 2018)
Open Fodder
Open Fortress (beta)
Open Greedy (beta, inactive since 2017)
Open Hexagon
Open Horizon (beta)
Open Imperium Galactica
Open Jumpgate (beta, inactive since 2017)
Open Kick-Off (beta)
Open Legend RPG
Open Meridian
Open Panzer
Open Quartz (beta, inactive since 2004)
Open Rails
Open Rodent's Revenge (beta, inactive since 2018)
Open RSC
Open Simulator (beta)
Open Soccer Star (beta)
Open Surge (beta)
Open Syobon Action (beta, inactive since 2011)
Open Tibia (beta, inactive since 2014)
Open Valley (beta)
Open Yahtzee (inactive since 2016)
Open Zelda (inactive since 2015)
openage (beta)
OpenAlchemist (beta, inactive since 2010)
OpenArena (inactive since 2012)
openblack (beta)
OpenBlok (beta)

OpenBlox (beta, inactive since 2011)
OpenBOR
OpenBVE
openc2e (beta)
OpenCity (beta, inactive since 2015)
OpenClaw
OpenClonk
OpenCrystalCaves (beta, inactive since 2017)
OpenDiablo2
OpenDominion (beta)
openDOW (beta)
OpenDUNE
OpenDungeons (beta)
OpenEtG (beta)
OpenFire (beta, inactive since 2018)
OpenFly (beta, inactive since 2001)
OpenFNaF (beta)
OpenGGS (beta, inactive since 2017)
OpenGL Test Drive Remake (inactive since 2015)
Openglad (inactive since 2004)
OpenGothic (beta)
OpenHoMM (beta, inactive since 2010)
OpenHoW (beta)
OpenHV (beta)
OpenITG (beta, inactive since 2017)
OpenJazz (beta)
OpenJK (beta)
OpenKeeper (beta)
OpenKrush (beta)
OpenLara
OpenLiero (inactive since 2015)
OpenLieroX
OpenLoco
OpenMC2 (beta, inactive since 2018)
OpenMoM (beta)
OpenMOO2 (beta, inactive since 2011)
OpenMortal (beta, inactive since 2006)
openMSX
OpenMW
OpenMW for Android
OpenNFS (beta)
OpenNotrium (beta)
OpenOMF (beta)

OpenRA
OpenRaider (beta, inactive since 2015)
OpenRCT2
OpenRoads (inactive since 2014)
OpenRTS (beta, inactive since 2006)
OpenRW (beta)
OpenSA
OpenSAGE (beta)
OpenSC2K (beta)
OpenSkyscraper (beta)
OpenSoccer (beta)
OpenSolomonsKey (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)
OpenWebSoccer-Sim
OpenXcom
OpenXRay
OpenYandere (beta, inactive since 2018)
Operation Citadel (beta, inactive since 2000)
OPMon (beta)
Orbit-Hopper (inactive since 2019)
Orbium (inactive since 2018)
Oreon Engine
ORIENT (inactive since 2009)
orona (beta, inactive since 2012)
Ostrich Riders (beta)
osu! (beta)
Other-Life (beta)
Our Personal Space
Outer Space (beta)
Outpost HD (beta)
ouzel (beta)
Overgod (inactive since 2005)
Oxygen Engine

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P
84 games

Pac Go
Pacewar (inactive since 2017)
Pachi
Pacman (beta)
pacman-canvas (inactive since 2018)
PainTown
Palapeli
Panel Attack (beta)
Pang Zero (beta, inactive since 2007)
Paper Isaac (beta, inactive since 2015)
PaperCraft (inactive since 2018)
PARPG (beta, inactive since 2012)
PARSEC47 (beta, inactive since 2003)
Pasang Emas
Passage (inactive since 2011)
Pathogen Warrior (beta, inactive since 2004)
Pathological (beta, inactive since 2003)
Pax Britannica
PCExhumed (beta)
Penguin Command (inactive since 2007)
Pentagram (beta, inactive since 2018)
Pentobi
Peragro Tempus (beta, inactive since 2012)
Performous
Permafrost Engine
Phantasy Star Rebirth (beta, inactive since 2013)
phpRPG (beta, inactive since 2006)
Physics Platformer (beta, inactive since 2019)

Physics Spacewar (beta, inactive since 2019)
PianOli
Pillows (beta, inactive since 2007)
Pingus
Pink Pony (inactive since 2017)
Pioneer
Pioneers
PipePanic (inactive since 2016)
PipeWalker (beta, inactive since 2012)
Pixel Dungeon (inactive since 2015)
Pixel Wheels (beta)
PixelLight (inactive since 2012)
Pizza Business (inactive since 2003)
PlaneShift
Planet Conquest (inactive since 2017)
Planet Rider (inactive since 2015)
Planetary Hoppers (beta, inactive since 2003)
Playir (inactive since 2014)
Plee the Bear (beta, inactive since 2017)
Point & Hit (inactive since 2017)
PokerTH (inactive since 2017)
Poland can into Space (inactive since 2018)
Polis (inactive since 2016)
POSTAL 1 Open Source (beta, inactive since 2018)
Potato Killer (beta, inactive since 2011)
Powermanga (beta, inactive since 2015)
Powerslave EX (beta, inactive since 2017)
PowerslaveGDX (beta)

Powerslide remake (beta)
pq2
PrBoom+ (inactive since 2016)
Prescription Wars (inactive since 2016)
PrimeShooter (inactive since 2010)
Primrose (inactive since 2009)
Prince-Monogame (beta)
Privateer - Gemini Gold (inactive since 2012)
progress-quest
Project Alexandria (beta, inactive since 2007)
Project Carrot (beta, inactive since 2017)
Project Dollhouse (beta)
Project Helena (beta)
Project-Uranium-Godot (beta)
Project: Starfighter
ProQuake 4 (inactive since 2018)
proxx
PSY PONG 3D (beta, inactive since 2009)
Pushover (beta, inactive since 2018)
Puzzle Moppet (inactive since 2015)
PyBreak360 (inactive since 2015)
PyChess
pycraft (inactive since 2018)
Pygame---Alien-Invasion (beta, inactive since 2018)
PyKaraoke (beta, inactive since 2011)
pyskool
PySol (inactive since 2004)
Python Kye (inactive since 2010)

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Q
9 games

Q (inactive since 2013)
Q-Gears (beta, inactive since 2015)
Qonk (beta, inactive since 2008)

QuakeSpasm
Quartz Engine (beta)
Quatter (inactive since 2018)

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R
65 games

Rabbit Escape
Race Into Space
RacerJS (inactive since 2010)
RAD
Radakan (beta, inactive since 2014)
RadixEngine
Rails: an 18xx game system
Raincat (inactive since 2018)
ransack (inactive since 2016)
Raptor: Call of the Shadows (beta)
RaumBaller
Raze
RBDOOM-3-BFG
Reconstruction of Super ZZT
Reconstruction of ZZT
Recursive Runner (beta, inactive since 2017)
Red Eclipse
RedneckGDX (beta)
Rednukem (beta)
REDriver2 (beta)
RedShift (beta, inactive since 2008)
Reflection Keen

REGoth
Reliquarium
remc2
Remixed Dungeon
reone (beta)
Replica Island (inactive since 2011)
ReQbert (beta)
Rescue! Max (beta, inactive since 2013)
ResidualVM (beta)
Retro Stack
Return of Dr. Destructo (inactive since 2015)
Return to the Roots
ReTux (inactive since 2018)
Ri-li (inactive since 2007)
RickyD (beta)
Rigel Engine (beta)
Rigs of Rods
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)
RogueBox Adventures (inactive since 2017)
RogueSharp
Roguish (beta, inactive since 2015)
Room for Change (inactive since 2013)
Rot Magus (beta)
Roton (beta, inactive since 2019)
Rott94 (beta)
rottexpr (beta)
RPG-X (inactive since 2015)
rpgboss (beta, inactive since 2017)
rRootage (beta, inactive since 2004)
Ruby-warrior (beta, inactive since 2012)
RufasCube
RufasSlider
RufasSwap
RuneLite
Runfield (inactive since 2011)
RuZZT (beta)
Ryzom Core

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S
132 games

S.C.O.U.R.G.E. (beta, inactive since 2008)
SanAndreasUnity
sandspiel (beta)
Sarah-Maries Eierjagd (inactive since 2005)
Scorched Moon (beta)
Scorched3D (inactive since 2014)
Scrabble3D (inactive since 2015)
Scrap (inactive since 2017)
SDL Asylum (inactive since 2009)
SDL Bomber (inactive since 2012)
SDL Sopwith (inactive since 2014)
SDL-Ball (inactive since 2016)
SDLPoP
Seafood Berserker! (inactive since 2018)
Search for the Red Herring (inactive since 2006)
Secret Maryo Chronicles (inactive since 2009)
Sengoku: Warring States of Japan (beta, inactive since 2008)
sensitive-js (beta, inactive since 2017)
Sentient Storage
Settlers III remake (beta)
Seven Kingdoms: Ancient Adversaries
sfall
shadow-of-the-beast-html5 (beta, inactive since 2017)
Shadowgrounds (beta, inactive since 2017)
SharpKonquest (inactive since 2007)
Shattered Pixel Dungeon
Shockolate (beta)
Shotgun Debugger (inactive since 2005)
Siege of Avalon : Open Source (beta, inactive since 2011)
SilverTree (beta, inactive since 2007)
Simitone (beta)
Simon Tatham's Portable Puzzle Collection
Simple Brick Games (inactive since 2017)
Simple Platformer (beta, inactive since 2019)
Simple Sokoban (inactive since 2014)
Simple-Solitaire
Simsu
Simutrans
Sinatra (inactive since 2008)
Sine (beta)
Sintel The Game (beta, inactive since 2014)
Skifree-HTML5-clone (beta, inactive since 2011)
skifree.js (inactive since 2016)
Skrupel - Tribute Compilation (inactive since 2011)

SLASH'EM (beta, inactive since 2007)
Slay (beta, inactive since 2010)
Sleep Is Death (inactive since 2018)
Slime Volley (inactive since 2010)
Slime Volleyball (beta)
Slingshot (beta, inactive since 2007)
Slot-Racers (inactive since 2008)
Sludge
Slune (inactive since 2007)
Smash
Smash Battle (beta, inactive since 2011)
Smolpxl
snake (inactive since 2017)
Snelps (beta, inactive since 2012)
Snowballz (beta, inactive since 2007)
Sokoban
SokoSolve (inactive since 2009)
SolarWolf (inactive since 2004)
Soldat
Sole Collector (beta, inactive since 2018)
Song of Albion (inactive since 2011)
Sonic Robo Blast 2
Sootl (beta, inactive since 2016)
Sopwith 3 (beta, inactive since 2003)
Source of Tales (inactive since 2013)
Sourcehold (beta)
Space Faring (beta)
Space Harrier Clone (beta, inactive since 2018)
Space Nerds In Space (beta)
Space Opera (beta, inactive since 2008)
Space Station 13
Space Trader for Android (inactive since 2016)
Space Trader for Windows (inactive since 2009)
Space War
SpacePeng! (inactive since 2017)
SpaceTrader for Java (inactive since 2010)
SpaceZero (beta)
Spartan Engine (beta)
Speed Dreams
Spice Trade (inactive since 2005)
splexhd (beta, inactive since 2012)
Spludlow Tetris (inactive since 2018)
Spooker Framework (beta, inactive since 2014)
Spring

Spring: 1944
SS13 Remake (beta, inactive since 2015)
Star Maiden Astraea Rio
Star Ruler 2
star-control2
Star-Wars-III (inactive since 2014)
StarBlastrix (beta, inactive since 2006)
Stareater (beta)
Stargus (beta, inactive since 2010)
StarMines: The Next Generation
Stars! Nova (beta)
starshatter-open (beta, inactive since 2015)
Starun (inactive since 2017)
Steamer Duck (beta)
Stendhal
StepMania
SteveTech1 (beta, inactive since 2019)
Stockfish
Story of a Lost Sky
Stratagus
StressFreeZone (beta, inactive since 2007)
Strife: Veteran Edition (beta, inactive since 2016)
Stringrolled (beta, inactive since 2008)
Stunt Rally
Sudokuki (inactive since 2016)
Summoning Wars (beta, inactive since 2014)
sundog (beta)
Supaxl
Super Bombinhas
Super Methane Brothers (inactive since 2011)
Super Methane Brothers for Wii and GameCube (beta, inactive since 2018)
Super Retro Mega Wars (beta)
Super Tilt Bro
Super Transball 2 (inactive since 2005)
Supercars III (inactive since 2014)
SuperFoulEgg (inactive since 2014)
SuperTux (beta)
SuperTuxKart
SuperTuxParty (beta)
Supremacy (beta, inactive since 2014)
Survivor
SWP
Syndicate Wars Port (beta, inactive since 2010)
System Syzygy (inactive since 2018)

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T
109 games

T-Bots (beta, inactive since 2004)
T^3 (beta, inactive since 2005)
Tactics Squad (beta, inactive since 2007)
Taggem (beta, inactive since 2014)
Taisei Project
Tales of Maj'Eyal
Tanglet
Tangomon (inactive since 2017)
Tank: Zone of Death (beta, inactive since 2017)
TankistOnline (beta)
Tanks of Freedom
Tapir (beta, inactive since 2017)
Taponium (inactive since 2019)
Team Tactics (beta, inactive since 2016)
TecnoballZ (beta, inactive since 2016)
Teeworlds (beta)
TekwarGDX (beta)
Tenes Empanadas Graciela (beta, inactive since 2015)
Tennix!
TermFrogger
TerminalApps
terrarium (beta)
TES3MP (beta)
TetraVex (beta)
Tetrepetete
Tetris (in C and NCURSES)
Tetzle
The Battle for Wesnoth
The Bub's Brothers (inactive since 2013)
The Butterfly Effect (beta)
The Castles of Dr. Creep
The Catacomb (inactive since 1990)
The Clans (beta, inactive since 2003)
The Dark Mod
The Endless Dungeons (inactive since 2015)
The Epic of Heroes (beta, inactive since 2015)
The Eternity Engine

The Force Engine (beta)
The House (inactive since 2019)
The hunt for the lost rainbow jewels (Jewelhunt) (beta)
The Knights of Alentejo (beta)
The Legend of Edgar
The Mana World
The Powder Toy
The Rush (beta, inactive since 2011)
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)
Thrive (beta)
Thrust (beta, inactive since 2006)
Thugaim (inactive since 2017)
Thunder Engine (beta)
Thunder&Lightning (beta, inactive since 2015)
Thyme (beta)
Tile World (inactive since 2015)
TinTin++
Tiny Tris
Tiny Wings (beta)
Titan Tactics (beta)
TOMB5 (beta)
Toppler (inactive since 2012)
TORCS, The Open Racing Car Simulator (inactive since 2016)
Tornado (inactive since 2009)
Torque 2D
Torque 3D
Torrega Race (inactive since 2015)
Torso Ninja (inactive since 2017)
Torso Ninja 2 (inactive since 2017)
Total Annihilation 3D (beta, inactive since 2017)
Tower Toppler (inactive since 2012)
TowerJumper

Trackballs
Train (beta)
Transcend (beta, inactive since 2005)
Transfusion (beta, inactive since 2007)
Tremfusion (inactive since 2009)
Tremulous (inactive since 2016)
Tressette (inactive since 2017)
Trigger (beta)
Trinity Reign (beta, inactive since 2013)
Trip on the Funny Boat (inactive since 2007)
TripleA
TROPHY (inactive since 2012)
TrueCraft (beta, inactive since 2018)
Tttris (inactive since 2012)
Tumbly Towers (beta, inactive since 2017)
Tumiki Fighters (inactive since 2005)
Turious (beta, inactive since 2014)
Turn of War (beta, inactive since 2014)
Turo (inactive since 2018)
TurokEX (beta, inactive since 2014)
TUSSLE (inactive since 2017)
Tux Builder (beta)
Tux Football (beta, inactive since 2012)
Tux Memory (inactive since 2014)
Tux of Math Command (inactive since 2011)
Tux Paint (beta)
Tux Racer (beta, inactive since 2001)
Tux Rider (inactive since 2019)
Tuxemon (beta)
TuxKart (beta, inactive since 2004)
TVTower
twin-e (beta, inactive since 2015)
TwinEngine (inactive since 2015)
Tyger (beta, inactive since 2016)
Tyrian Remake (beta)
TyrQuake (beta)

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U
22 games

UA_source (beta)
UAlbion (beta)
Uebergame
UFO2000 (inactive since 2012)
UFO: Alien Invasion
Ularn (inactive since 2018)
UlDunAd (beta, inactive since 2011)
Ultima 5 Redux (beta)

Ultimate Stunts (beta, inactive since 2013)
UltraStar Deluxe
UltraStar Play (beta)
uMario (beta, inactive since 2016)
Umbra (beta, inactive since 2002)
Umoria
UnCiv (beta)

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V
25 games

Valyria Tear
Vamos (beta, inactive since 2014)
Vangers
Vanilla-Conquer
VCMI
VDrift (inactive since 2014)
Vector Pinball
Vectoroids (inactive since 2002)
Vegan on a Desert Island (beta)

Veloren (beta)
Venzone
Veraball (beta, inactive since 2016)
Vertigo (beta, inactive since 2002)
Violetland (beta)
Vircadia
Virus Attack
Visual Pinball

vitetris (beta)
vkQuake
VMS Empire (inactive since 2014)
Vocaluxe (beta, inactive since 2018)
Vorton (beta, inactive since 2004)
Voxelands (beta)
Vulture's Eye (inactive since 2015)
VVVVVV

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W
37 games

Wagic, the Homebrew (beta)
Walic
WallBall
War Of Kingdom (beta)
War1 (beta)
warcraft-remake (beta)
Wargamer (inactive since 2003)
Wargus
Wario-Land-3 (beta, inactive since 2018)
WarMUX (beta, inactive since 2018)
Warp Rogue (beta, inactive since 2010)
Warzone 2100
Waste's Edge (beta)

WAtomic (inactive since 2005)
WebChess (inactive since 2010)
WebFun (beta)
WebHangman (inactive since 2003)
Which Way Is Up? (beta, inactive since 2008)
Widelands
Windstille (beta, inactive since 2017)
Wintermute Engine (beta, inactive since 2013)
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)
Wograld (beta)
Wolf3dX (beta)
Wolfpack Empire
Word War vi
World of Heroes (beta, inactive since 2009)
World of Might and Magic (beta)
World of Phaos (inactive since 2011)
WWW (beta, inactive since 2014)
wxLaserTank (inactive since 2009)
Wyrmsun

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X
27 games

X-Force: Fight For Destiny (beta, inactive since 2011)
X-Moto (inactive since 2014)
XArchon (beta, inactive since 2003)
Xargon (inactive since 2015)
xBaK (beta, inactive since 2013)
XBill (inactive since 2001)
XBlast (inactive since 2005)
Xconq (inactive since 2005)
xdigger (inactive since 1999)

xDuke (beta, inactive since 2010)
Xenowar (inactive since 2014)
XEvil
XInvaders 3D (inactive since 2000)
Xjig
XMage
Xonotic
XorCurses (beta, inactive since 2012)
XPilot (inactive since 2010)

XPilot NG (inactive since 2010)
XScavenger (inactive since 2015)
XSera (beta, inactive since 2010)
XSkat
XSwing Plus (beta, inactive since 2010)
xu4 (inactive since 2016)
Xultris (inactive since 2011)
Xye (beta, inactive since 2013)
xygineXT (beta)

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Y
7 games

Yamagi Quake II
Yet Another Doom Clone
Yet Another Engine (beta, inactive since 2016)

YKnytt (beta)
Yo Frankie! (inactive since 2009)

Yorg (beta)
YSoccer

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Z
20 games

Zandronum (inactive since 2017)
ZAngband (inactive since 2005)
Zatacka (beta, inactive since 2007)
Zatacka X (beta)
Zauberer (beta, inactive since 2018)
Zaz (beta, inactive since 2010)
ZDoom

ZGB
Zod Engine (inactive since 2018)
Zone of Control (beta, inactive since 2017)
zorkClone (beta)
Zugspiel (beta, inactive since 2004)
zztgo (beta)