Dark Theme Sort by ........

Open Source Game Clones

This site tries to gather open-source or source-available remakes of great old games in one place. If you think that something is missing from the list - please go to our GitHub repository and create an issue or even a pull request!

Since all these projects are open-source you can help them and make this world a better place. Or at least you can play something to appreciate the effort people put in them.

Similar resources:

A Remake is a game where the executable and sometimes the assets as well are remade open source. Some of these games aren't exact remakes but evolution of original ones, which were eventually open sourced.
A Clone is a game which is very similar to or heavily inspired by a game or series.
An Official project is the official source code release for a game that was formerly closed-source, maintained by the original creators and has minimal changes.
A Similar game is one which has similar gameplay but is not a clone.
A Tool is not a game, but something that assists in playing or modding the game, such as a high resolution patch, or resource extractor.

New and updated games

freeablo ( repoGitHub stars ) type:Remake status:Playable development:Halted langs:C++ frameworks:SDL2 content:Commercial licenses:GPL3 Edit
Poink ( repoGitHub stars ) type:Clone status:Playable development:Complete langs:BASIC C frameworks:LowRes NX SDL2 licenses:MIT Edit
( repoGitHub stars ) type:Remake status:Playable development:Active langs:C# frameworks:Unity content:Commercial licenses:As-is Edit
Needs game data from System Shock for audio playback

List of games Add Game Add Original Game

SCUMM genres:Adventure Compilation
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
1½ Ritter: Auf der Suche nach der hinreißenden Herzelinde genres:Adventure subgenres:Point and click themes:Comedy Medieval
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
3 Skulls of the Toltecs genres:Adventure subgenres:Point and click themes:Western
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
3D Deathchase genres:Racing subgenres:Vehicular Combat
( repoGitHub stars ) status:Playable development:Halted langs:C licenses:GPL2
2048 genres:Puzzle
2048-in-terminal ( repoGitHub stars ) status:Playable development:Complete langs:C licenses:MIT
2048-python ( repoGitHub stars ) status:Playable development:Sporadic langs:Python licenses:MIT
A Golden Wake genres:Adventure subgenres:Point and click
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
A-Train genres:Simulation
( repoSourceforge downloads ) status:Playable development:Halted langs:C# licenses:LGPL2
Abuse genres:Action Platform themes:Horror Sci-Fi
( repo ) status:Playable development:Halted langs:C++ Common Lisp licenses:PD WTFPL GPL2 Custom
Abuse ( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:PD GPL2 WTFPL
( repoGitHub stars ) status:Playable development:Halted langs:C++ Lisp licenses:Custom PD GPL2 WTFPL
Ace Combat: Assault Horizon genres:Action Simulation subgenres:Flight Simulator themes:Modern Military
( repoGitHub stars ) status:Semi-Playable development:Halted langs:C++ licenses:MIT
Ace of Spades genres:FPS themes:World War II
BetterSpades ( repoGitHub stars ) status:Playable development:Active langs:C licenses:GPL3
Iceball ( repoGitHub stars ) status:Playable development:Halted langs:C Lua licenses:GPL3 CC-BY-SA
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3
Achtung, die Kurve! genres:Arcade
Curve Fever
Zatacka
( repoGitHub stars ) status:Playable development:Complete langs:JavaScript licenses:AGPL3
( repoGitHub stars ) status:Playable development:Active langs:JavaScript licenses:GPL3
Curvytron ( repoGitHub stars ) status:Playable development:Halted langs:JavaScript licenses:MIT
( repoGitHub stars ) status:Playable development:Halted langs:C licenses:MIT
Quick Curver ( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3
Zatacka X ( repoGitHub stars ) status:Playable development:Sporadic langs:C licenses:GPL3
Advance Wars genres:Turn-Based Strategy
Commander Wars ( repoGitHub stars ) status:Playable development:Active langs:C++ JavaScript licenses:LGPL3
( repoGitHub stars ) status:Playable development:Sporadic langs:GDScript licenses:MIT
The Adventures of Robbo genres:Puzzle
( repoGitHub stars ) status:Playable development:Halted langs:JavaScript licenses:As-is
Age of Empires genres:Real-Time Strategy
( repo ) status:Playable development:Active langs:C++ JavaScript licenses:GPL2 CC-BY-SA
Chariot ( repoGitHub stars ) status:Unplayable development:Halted langs:Rust licenses:MIT
( repoGitHub stars ) status:Semi-Playable development:Active langs:C++ Python licenses:GPL3
Age of Empires II genres:Real-Time Strategy themes:Medieval
freeaoe ( repoGitHub stars ) status:Semi-Playable development:Active langs:C++ licenses:GPL3
( repoGitHub stars ) status:Semi-Playable development:Active langs:C++ Python licenses:GPL3
Akalabeth: World of Doom genres:RPG themes:Fantasy
Aklabeth ( repoSourceforge downloads ) status:Playable development:Halted langs:C licenses:GPL2
Aladdin genres:Platform
Aladdin_DirectX ( repoGitHub stars ) status:Unplayable development:Halted langs:C++ licenses:As-is
Alan Wake genres:Action themes:Horror
Alan Wake's American Nightmare
OpenAWE ( repoGitHub stars ) status:Unplayable development:Active langs:C++ licenses:GPL3
Albion genres:RPG themes:Sci-Fi
SR ( repoGitHub stars ) development:Active langs:C Assembly licenses:MIT GPL2 LGPL2
UAlbion ( repoGitHub stars ) status:Unplayable development:Active langs:C# F# licenses:MIT
Alex Kidd in Miracle World genres:Platform
JLud2D ( repoGitHub stars ) status:Playable development:Halted langs:Java licenses:As-is
Alien 8 genres:Action
( repo ) status:Playable development:Halted langs:C licenses:Custom
Alien Breed subgenres:Run and gun themes:Horror Sci-Fi
Alien Breed II: The Horror Continues
Alien Breed: Tower Assault
Alien Breed Special Edition '92
OpenBreed ( repoGitHub stars ) status:Unplayable development:Sporadic langs:C# licenses:As-is
Allegiance genres:Action Simulation Real-Time Strategy themes:Sci-Fi
( repoGitHub stars ) status:Playable development:Sporadic langs:C++ licenses:MIT
Alone in the Dark genres:Action Adventure themes:Horror Alternate Historical
Free in the Dark ( repoGitHub stars ) status:Semi-Playable development:Halted langs:C licenses:GPL2
Alone in the Dark 2 genres:Action Adventure themes:Horror Alternate Historical
Free in the Dark ( repoGitHub stars ) status:Semi-Playable development:Halted langs:C licenses:GPL2
Alone in the Dark 3 genres:Action Adventure themes:Horror Alternate Historical
Free in the Dark ( repoGitHub stars ) status:Semi-Playable development:Halted langs:C licenses:GPL2
Amazon: Guardians of Eden genres:Adventure subgenres:Point and click
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Ambermoon genres:RPG themes:Fantasy
Ambermoon.net ( repoGitHub stars ) status:Playable development:Very Active langs:C# licenses:GPL3
Anacreon: Reconstruction 4021 genres:Turn-Based Strategy themes:Sci-Fi Management
( repoSourceforge downloads ) status:Unplayable development:Halted langs:C C++ Java Pascal licenses:GPL2
Angry Birds genres:Puzzle Strategy subgenres:Artillery
( repoGitLab stars ) status:Playable development:Complete langs:Java licenses:GPL3
Anno series genres:Real-Time Strategy
( repoGitHub stars ) status:Unplayable development:Sporadic langs:GDScript licenses:GPL2
( repoGitHub stars ) status:Unplayable development:Active langs:GDScript licenses:GPL2
Another World genres:Adventure Platform themes:Sci-Fi
Out of This World
Outer World (アウターワールド Autā Wārudo)
( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:GPL2
New RAW ( repoSourceforge downloads ) status:Playable development:Halted langs:C++ licenses:GPL2
rawgl ( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:As-is
Another World 2: Heart of the Alien genres:Adventure Platform
( repoGitHub stars ) status:Playable development:Halted langs:C licenses:GPL2
Aquastax genres:Puzzle Platform
aquastax ( repoGitHub stars ) status:Semi-Playable development:Halted langs:JavaScript licenses:MIT
Archon: The Light and the Dark genres:Turn-Based Strategy
( repo ) status:Playable development:Halted langs:C C++ licenses:GPL2
Areena 5 genres:Simulation themes:Fantasy Management
Arena 5
OpenArena (gladiator management game) ( repoGitLab stars ) status:Unplayable development:Active langs:Java licenses:GPL3
Ares genres:Arcade Real-Time Strategy
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:LGPL3
Arkanoid genres:Arcade
( repoGitHub stars ) status:Playable development:Complete langs:JavaScript licenses:MIT
PyBreak360 ( repoSourceforge downloads ) status:Playable development:Halted langs:Python licenses:GPL3
ARMA 2 genres:FPS themes:Modern Military
( repoGitHub stars ) status:Playable development:Halted langs:TorqueScript C licenses:MIT CC0
ARMA 3 genres:FPS themes:Modern Military
( repoGitHub stars ) status:Playable development:Halted langs:TorqueScript C licenses:MIT CC0
ARMA: Armed Assault genres:FPS themes:Modern Military
( repoGitHub stars ) status:Playable development:Halted langs:TorqueScript C licenses:MIT CC0
Armor Alley genres:Arcade Real-Time Tactics themes:Modern Military
( repoGitHub stars ) status:Playable development:Active langs:JavaScript licenses:CC-BY-NC
Artemis: Spaceship Bridge Simulator genres:Simulation themes:Sci-Fi
( repoGitHub stars ) status:Playable development:Active langs:C++ Lua licenses:GPL2
( repoGitHub stars ) status:Playable development:Active langs:C licenses:GPL2
Arthur's Birthday genres:Educational themes:Fantasy
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Artillery Duel genres:Strategy subgenres:Artillery
Artillery Duel Reloaded ( repo ) status:Playable development:Halted langs:Python licenses:GPL3
Arx Fatalis genres:RPG
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3
Ascendancy genres:Turn-Based Strategy
Starlane Empire ( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:GPL2
Asteroids genres:Arcade
status:Playable development:Complete langs:C licenses:GPL2
( repoGitHub stars ) status:Playable development:Sporadic langs:C++ licenses:GPL2
Sine ( repoGitHub stars ) status:Semi-Playable development:Sporadic langs:C++ licenses:MIT
( repoGitHub stars ) status:Playable development:Complete langs:Scala licenses:GPL3
status:Playable development:Complete langs:C licenses:GPL2
Astro Chicken genres:Arcade themes:Sci-Fi
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
AstroMenace genres:Shmup
AstroMenace ( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3
Astrosmash genres:Arcade
status:Playable development:Halted langs:C++ licenses:GPL2
Asylum genres:Action
( repoSourceforge downloads ) status:Playable development:Halted langs:C++ licenses:GPL3
Atomic Bomberman genres:Action
Bombman ( repoGitLab stars ) status:Playable development:Sporadic langs:Python licenses:CC0
Atomix genres:Puzzle
( repoSourceforge downloads ) status:Playable development:Halted langs:C licenses:GPL3
( repo ) status:Playable development:Sporadic langs:C licenses:GPL2
( repo ) status:Playable development:Active langs:C++ licenses:GPL2
( repoSourceforge downloads ) status:Playable development:Complete langs:C licenses:GPL2
( repoSourceforge downloads ) status:Playable development:Halted langs:Delphi licenses:GPL2
Awesomenauts genres:RPG Real-Time Strategy
BlakedAwesomenaughts ( repoGitHub stars ) status:Unplayable development:Halted langs:JavaScript PHP licenses:MIT
Baba Is You genres:Puzzle
( repoGitHub stars ) status:Playable development:Active langs:Lua licenses:MIT
Babaliba genres:Arcade
( repoGitHub stars ) status:Playable langs:Visual FoxPro licenses:As-is
Backyard Baseball genres:Sports subgenres:Baseball
Backyard Baseball 2001
Backyard Baseball 2003
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Backyard Football genres:Sports subgenres:Football
Backyard Football 2002
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Baldur's Gate genres:RPG themes:Fantasy Medieval
Baldur's Gate: Tales of the Sword Coast
Baldur's Gate II: Shadows of Amn
Baldur's Gate II: Throne of Bhaal
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL2
Ballerburg genres:Strategy subgenres:Artillery
( repo ) status:Playable development:Sporadic langs:C licenses:GPL3
Balloon Fight genres:Arcade
( repoGitHub stars ) status:Playable development:Complete licenses:As-is
Banania genres:Action Puzzle themes:Abstract
( repoGitHub stars ) status:Playable development:Complete langs:JavaScript licenses:MIT
Barbarian: The Ultimate Warrior genres:Fighting Platform themes:Fantasy
status:Playable development:Halted langs:BASIC licenses:As-is
Bard's Tale Construction Set genres:RPG
( repoGitHub stars ) status:Semi-Playable development:Sporadic langs:C++ licenses:GPL3
Bargon Attack genres:Adventure themes:Cyberpunk Sci-Fi
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Barony genres:RPG subgenres:Action RPG themes:Fantasy
( repoGitHub stars ) status:Playable development:Sporadic langs:C++ licenses:GPL3
Battle Chess genres:Turn-Based Strategy
Brutal Chess ( repoSourceforge downloads ) status:Playable development:Halted langs:C++ licenses:GPL2
Open BattleChess ( repoGitHub stars ) status:Unplayable development:Halted langs:C# licenses:As-is
Battle City genres:Arcade
( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:GPL3
( repoGitHub stars ) status:Playable development:Halted langs:JavaScript licenses:As-is
BattleCity2014 ( repoGitHub stars ) status:Unplayable development:Halted langs:C++ licenses:As-is
( repoGitHub stars ) status:Playable development:Complete langs:TypeScript licenses:MIT
( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:GPL3
Battle Isle series genres:Turn-Based Strategy
( repoGitHub stars ) status:Playable development:Sporadic langs:C++ licenses:GPL2
status:Playable development:Halted langs:C++ licenses:GPL2
Battle Zone genres:FPS Arcade
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:LGPL2 MPL
BeamNG.drive genres:Simulation
( repoGitHub stars ) status:Playable development:Active langs:C C++ AngelScript Python licenses:GPL3
Beatmania IIDX genres:Rhythm
ビートマニア ツーディーエックス
Bītomania Tsū Di Ekkusu
( repoGitHub stars ) status:Playable development:Sporadic langs:JavaScript TypeScript licenses:AGPL3
( repoGitHub stars ) status:Playable development:Active langs:C# licenses:MIT
Bedlam 2: Absolute Bedlam genres:Action
Bedlam 2: Absolute Bedlam ( repoGitHub stars ) status:Playable development:Active langs:Assembly C++ licenses:As-is
Bejeweled genres:Puzzle
FreeGemas ( repoGitHub stars ) status:Playable development:Sporadic langs:C++ licenses:GPL2
( repo ) status:Playable development:Halted langs:C licenses:GPL2
SliJewel ( repoGitHub stars ) status:Playable development:Complete langs:Delphi licenses:GPL3
Beneath a Steel Sky genres:Adventure subgenres:Point and click themes:Cyberpunk
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Bermuda Syndrome genres:Adventure Platform
( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:As-is
Betrayal at Krondor genres:RPG
( repoSourceforge downloads ) status:Playable development:Halted langs:C++ licenses:GPL3
Bickadoodle genres:Adventure themes:Fantasy
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
The Binding of Isaac genres:Roguelike
( repoGitHub stars ) status:Playable development:Halted langs:ooc licenses:MIT
Witch Blast ( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:GPL3 CC-BY-NC-SA
Black & White genres:Simulation Strategy themes:Fantasy
openblack ( repoGitHub stars ) status:Unplayable development:Active langs:C++ licenses:GPL3
Blade Runner genres:Adventure
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Blake Stone: Planet Strike genres:FPS
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL2
Blazing Dragons genres:Adventure subgenres:Point and click themes:Fantasy Medieval
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Blockout genres:Puzzle themes:Abstract
( repoSourceforge downloads ) status:Playable development:Complete langs:C++ licenses:GPL2
Blood genres:FPS
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:Custom
Raze ( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL2
( repoSourceforge downloads ) status:Playable development:Halted licenses:GPL2
XL Engine ( repoGitHub stars ) status:Semi-Playable development:Halted langs:C++ licenses:As-is
Bloons Tower Defense genres:Real-Time Strategy subgenres:Tower Defense
BloonsTowerDefense6 ( repoGitHub stars ) status:Unplayable development:Halted langs:Java licenses:As-is
The Blues Brothers genres:Platform
Blues ( repoGitHub stars ) status:Playable development:Halted langs:C licenses:As-is
The Blues Brothers: Jukebox Adventure genres:Platform
Blues ( repoGitHub stars ) status:Playable development:Halted langs:C licenses:As-is
Board Game genres:Compilation subgenres:Board Game
( repoSourceforge downloads ) status:Playable development:Active langs:Java licenses:LGPL2
Bobby Carrot genres:Puzzle
( repoGitHub stars ) status:Playable development:Halted langs:TypeScript licenses:AGPL3
Bolo genres:Shmup
( repoGitHub stars ) status:Semi-Playable development:Halted langs:CoffeeScript licenses:GPL2
Bomberman genres:Arcade
Dynablaster
( repoSourceforge downloads ) status:Playable development:Halted langs:C++ licenses:GPL2
( repoGitHub stars ) status:Playable development:Sporadic langs:C++ licenses:GPL3
( repoSourceforge downloads ) status:Playable development:Halted langs:C++ licenses:GPL2
( repoSourceforge downloads ) status:Playable development:Halted langs:C++ licenses:GPL2
DynaDungeons ( repoGitHub stars ) status:Semi-Playable development:Halted langs:GDScript licenses:CC-BY CC-BY-SA GPL3 OFL
( repo ) status:Playable development:Very Active langs:C++ licenses:GPL2
( repoSourceforge downloads ) status:Playable development:Halted langs:C++ licenses:Zlib
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:MIT
( repo ) status:Playable development:Halted langs:C licenses:GPL2
BOOM genres:Arcade
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:Custom
Boulder Dash genres:Arcade
boulder-dash ( repoGitHub stars ) status:Unplayable development:Halted langs:Java licenses:MIT
( repoGitHub stars ) status:Playable development:Sporadic langs:TypeScript licenses:As-is
GDash ( repo ) status:Playable development:Sporadic langs:C++ licenses:MIT
Mining Haze ( repoSourceforge downloads ) status:Playable development:Halted langs:C licenses:GPL2
( repo ) status:Playable development:Active langs:C licenses:GPL2
Brain Blasters genres:Puzzle
brainblast ( repoGitHub stars ) status:Unplayable development:Halted langs:C++ licenses:GPL3
Bratwurst genres:Arcade
bratwurst ( repoGitHub stars ) status:Unplayable development:Halted langs:Common Lisp licenses:GPL2
Breakout genres:Arcade
Breakout-VR ( repoGitHub stars ) status:Unplayable development:Halted langs:C# licenses:MIT
status:Playable development:Halted langs:C++ licenses:GPL3
( repoSourceforge downloads ) status:Playable development:Halted langs:C++ licenses:GPL3
BrickShooter genres:Puzzle
( repoGitHub stars ) status:Playable development:Active langs:JavaScript licenses:MIT
Bruce Lee genres:Action
Jet Lee ( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:As-is
Bubble Bobble genres:Arcade
( repoSourceforge downloads ) status:Playable development:Halted langs:Python licenses:MIT
Bug Bomber genres:Arcade
BitRiot ( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:Apache
BurgerTime genres:Platform
バーガータイム
Hamburger
ハンバーガー
status:Playable development:Sporadic langs:C++ licenses:GPL2
Buster Bros genres:Arcade
Pang
パン
Pomping World
ポンピング・ワールド
( repoSourceforge downloads ) status:Playable development:Halted langs:Perl licenses:GPL2
Buzz Aldrin's Race Into Space genres:Strategy Simulation Turn-Based Strategy themes:Management
( repoGitHub stars ) status:Semi-Playable development:Active langs:C++ licenses:GPL2
BVE Trainsim genres:Simulation subgenres:Train Simulator
Boso View Express
( repoGitHub stars ) status:Playable development:Active langs:C# licenses:PD
C-Dogs genres:Shmup subgenres:Run and gun
( repoGitHub stars ) status:Playable development:Sporadic langs:C licenses:BSD2 GPL2
Cadaver genres:Action Adventure
status:Semi-Playable development:Halted langs:C++ licenses:GPL2
Caesar III genres:Simulation Strategy subgenres:City Building themes:Management
Augustus ( repoGitHub stars ) status:Playable development:Active langs:C licenses:AGPL3
( repoGitHub stars ) status:Playable development:Halted langs:C++ JavaScript licenses:GPL3
( repoGitHub stars ) status:Playable development:Active langs:C licenses:AGPL3
Call to Power II genres:Turn-Based Strategy
( repoGitHub stars ) status:Playable langs:C licenses:Custom
Candy Crush Saga genres:Puzzle
CookieCrunch ( repoGitHub stars ) status:Unplayable development:Halted langs:Swift licenses:As-is
Cannon Fodder genres:Action Real-Time Strategy Shmup
Cannon Fodder ( repoGitHub stars ) status:Unplayable development:Halted langs:JavaScript licenses:As-is
( repoGitHub stars ) status:Playable development:Sporadic langs:C++ licenses:GPL3
Captain Blood genres:Action Adventure
Age of Pirates: Captain Blood
Captain Blood ( repoGitHub stars ) status:Playable development:Complete langs:C++ licenses:GPL3
Carmageddon genres:Racing
( repoGitHub stars ) status:Semi-Playable development:Active langs:C licenses:GPL3
( repoGitHub stars ) status:Playable development:Halted langs:C# licenses:Custom
Cart Life genres:Simulation
( repoGitHub stars ) status:Playable development:Complete langs:AGS Script licenses:MIT
Castle of Dr. Brain genres:Adventure Educational Puzzle subgenres:Point and click
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Castle of the Winds genres:Roguelike
( repoGitHub stars ) status:Playable development:Halted langs:Elm licenses:BSD
The Castles of Dr. Creep genres:Arcade
( repoGitHub stars ) status:Playable development:Complete langs:C++ licenses:GPL3
Cataclysm genres:Roguelike subgenres:Survival themes:Horror
( repoGitHub stars ) status:Playable development:Active langs:C++ Lua licenses:CC-BY-SA
Catacomb genres:Action TPS themes:Fantasy
Catacomb II
CatacombSDL ( repoGitHub stars ) status:Playable development:Halted langs:C licenses:GPL2
Catacomb 3-D genres:Action FPS themes:Fantasy
Catacomb Adventure Series
CatacombGL ( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3
Reflection Keen ( repoGitHub stars ) status:Playable development:Sporadic langs:C licenses:GPL2
Cave Story genres:Adventure Platform themes:Sci-Fi
Doukutsu Monogatari
CSE2 ( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:As-is
doukutsu-rs ( repoGitHub stars ) status:Playable development:Active langs:Rust licenses:MIT
( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:GPL3
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3
Celeste Classic genres:Platform
Celeste
ccleste ( repoGitHub stars ) status:Playable development:Sporadic langs:C licenses:As-is
Chaos;Head genres:Adventure subgenres:Visual Novel
Chaos;Head Noah
Nitrosharp ( repoGitHub stars ) status:Semi-Playable development:Active langs:C# licenses:MIT
Chewy: Esc from F5 genres:Adventure subgenres:Point and click themes:Sci-Fi
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Chip's Challenge genres:Puzzle
status:Playable development:Sporadic langs:C licenses:GPL2
( repoGitHub stars ) status:Playable development:Halted langs:C licenses:GPL2
Chivalry is Not Dead genres:Adventure themes:Comedy Medieval
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Chop Suey genres:Adventure subgenres:Point and click themes:Fantasy
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Chris Sawyer's Locomotion genres:Strategy Simulation themes:Management
OpenLoco ( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:MIT
Chrono Trigger genres:Action Adventure RPG themes:Anime Fantasy
Chrono Trigger C ( repoGitHub stars ) status:Unplayable development:Halted langs:C licenses:As-is
ChuChu Rocket! genres:Puzzle Action
( repoGitHub stars ) status:Playable development:Active langs:Lua licenses:CC-BY-SA CC-BY-NC-ND
Circus Atari genres:Arcade
status:Playable development:Complete langs:C licenses:GPL2
Civilization genres:Turn-Based Strategy
CivOne ( repoGitHub stars ) status:Unplayable development:Halted langs:C# licenses:CC0
Civilization II genres:Turn-Based Strategy subgenres:4X themes:Alternate Historical Management
( repo ) status:Playable langs:Delphi licenses:PD
Civ2-clone ( repoGitHub stars ) status:Unplayable development:Active langs:C# licenses:GPL3
( repoGitHub stars ) status:Playable development:Active langs:C licenses:GPL2
( repoGitHub stars ) status:Playable development:Very Active langs:JavaScript Java licenses:AGPL3 GPL3
Civilization V genres:Turn-Based Strategy subgenres:4X themes:Alternate Historical Management
( repoGitHub stars ) status:Playable development:Active langs:Kotlin licenses:MPL
Clandestiny genres:Puzzle subgenres:Point and click
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Claw genres:Platform
OpenClaw ( repoGitHub stars ) status:Playable development:Sporadic langs:C++ licenses:GPL3
Clonk genres:Action Platform Real-Time Strategy
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:ISC
The Clue! genres:Adventure
Der Clou! ( repoGitHub stars ) status:Playable development:Halted langs:C licenses:Custom
Code-Name: Iceman genres:Adventure themes:Espionage
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Colobot genres:Educational Real-Time Strategy themes:Sci-Fi
Colonize with Bots
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3
Coloris genres:Puzzle
Coloris ( repoGitHub stars ) status:Playable langs:Java licenses:GPL3
Columns genres:Puzzle
Columns ( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:Zlib
( repoGitHub stars ) status:Playable development:Complete licenses:MIT
SliLumns ( repoGitHub stars ) status:Playable development:Complete langs:Delphi licenses:GPL3
Command & Conquer genres:Real-Time Strategy themes:Modern Military
( repo ) status:Playable development:Complete langs:BASIC licenses:Custom
( repoGitHub stars ) status:Playable development:Complete langs:C++ licenses:GPL3
( repoGitHub stars ) status:Playable development:Halted langs:JavaScript licenses:As-is
( repoGitHub stars ) status:Playable development:Active langs:C# Lua licenses:GPL3
Vanilla-Conquer ( repoGitHub stars ) status:Playable development:Active langs:C C++ Assembly licenses:GPL3
Command & Conquer: Generals genres:Real-Time Strategy themes:Sci-Fi Modern Military
( repoGitHub stars ) status:Unplayable development:Active langs:C# licenses:LGPL3
Thyme ( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL2
Command & Conquer: Red Alert genres:Real-Time Strategy themes:Modern Military
Chronoshift ( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:GPL2
( repoGitHub stars ) status:Playable development:Active langs:C# Lua licenses:GPL3
Vanilla-Conquer ( repoGitHub stars ) status:Playable development:Active langs:C C++ Assembly licenses:GPL3
Commander Keen Series genres:Platform
( repoGitLab stars ) status:Playable development:Active langs:C++ licenses:GPL2
Keen Dreams ( repoGitHub stars ) status:Playable development:Complete langs:C licenses:GPL2
( repoGitHub stars ) status:Playable development:Sporadic langs:C licenses:GPL2
Reflection Keen ( repoGitHub stars ) status:Playable development:Sporadic langs:C licenses:GPL2
Commando genres:Shmup
CommandoJS ( repoGitHub stars ) status:Playable development:Halted langs:JavaScript CoffeeScript licenses:MIT
Company of Heroes genres:Real-Time Strategy themes:World War II
( repoGitHub stars ) status:Playable development:Sporadic langs:Lua licenses:GPL2 CC-BY-NC
Company of Heroes 2 genres:Real-Time Strategy themes:World War II
( repoGitHub stars ) status:Playable development:Sporadic langs:Lua licenses:GPL2 CC-BY-NC
Conflict in Vietnam genres:Strategy themes:Vietnam
Command Series Engine ( repoGitHub stars ) status:Playable development:Active langs:Go licenses:GPL2
Conquests of Camelot: The Search for the Grail genres:Adventure themes:Fantasy Medieval
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Conquests of the Longbow: The Legend of Robin Hood genres:Adventure themes:Medieval
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Contra genres:Platform
( repoGitHub stars ) status:Semi-Playable development:Halted langs:C++ licenses:GPL2
CookieClickerRemake ( repoGitHub stars ) status:Unplayable development:Halted langs:C# licenses:As-is
Corruption genres:Adventure subgenres:Text Adventure themes:Crime
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Cortex Command genres:Action Real-Time Tactics themes:Sci-Fi
CCCP ( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:AGPL3
( repoGitHub stars ) status:Playable development:Complete langs:C++ licenses:AGPL3
Cosmic Ark genres:Action
CosmicArk-Advanced ( repoGitHub stars ) status:Unplayable development:Halted langs:JavaScript licenses:Custom
Cosmo's Cosmic Adventure genres:Platform
Cosmo-Engine ( repoGitHub stars ) status:Playable development:Active langs:C licenses:GPL2
( repoGitHub stars ) status:Playable development:Active langs:C Assembly licenses:MIT
Counter-Strike genres:FPS
FreeCS ( repoGitHub stars ) status:Playable development:Active langs:QuakeC licenses:ISC
Crazy Cars genres:Racing
status:Playable development:Complete langs:BASIC licenses:As-is
Crazy Machines genres:Puzzle Simulation
Crazy Machines: The Wacky Contraptions Game
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL2
Crazy Machines 2 genres:Puzzle Simulation
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL2
Creatures genres:Simulation
( repoGitHub stars ) status:Unplayable development:Sporadic langs:C++ licenses:LGPL2 GPL2
Crimsonland genres:Shmup
( repoGitHub stars ) status:Playable development:Halted langs:JavaScript licenses:MIT
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3 CC-BY-SA
Cruise for a Corpse genres:Adventure themes:Crime
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Crusade in Europe genres:Strategy themes:World War II
Command Series Engine ( repoGitHub stars ) status:Playable development:Active langs:Go licenses:GPL2
Crusader: No Remorse genres:Action Shooter themes:Sci-Fi
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Crystal Caves genres:Platform
OpenCrystalCaves ( repoGitHub stars ) status:Unplayable langs:C++ licenses:MIT
Crystal Quest genres:Arcade
( repoGitHub stars ) status:Playable development:Halted langs:JavaScript licenses:As-is
Cube 2: Sauerbraten genres:FPS
( repoGitHub stars ) status:Semi-Playable development:Active langs:C++ JavaScript licenses:Zlib
( repoGitHub stars ) status:Semi-Playable development:Sporadic langs:C++ licenses:Zlib
Cube World genres:RPG
( repo ) status:Playable development:Active langs:Rust licenses:GPL3
Curse of the Azure Bonds genres:RPG
coab ( repoGitHub stars ) status:Playable development:Sporadic langs:C# licenses:BSD
Cytadela genres:FPS
( repoSourceforge downloads ) status:Playable development:Halted langs:C++ licenses:GPL3
Dance Dance Revolution genres:Rhythm
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL2
( repoGitHub stars ) status:Playable development:Sporadic langs:C++ Lua licenses:MIT CC-BY-NC
Dandy genres:Arcade
status:Playable development:Halted langs:C licenses:GPL2
Dangerous Dave in the Haunted Mansion genres:Platform
Dangerous Dave 2
Dangerous Dave 2: Modification Edition ( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:Custom
Darby the Dragon genres:Adventure themes:Fantasy
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Dark Forces genres:FPS
( repoGitHub stars ) status:Semi-Playable development:Active langs:C++ licenses:GPL2
XL Engine ( repoGitHub stars ) status:Semi-Playable development:Halted langs:C++ licenses:As-is
Dark Reign: The Future of War genres:Real-Time Strategy themes:Sci-Fi
OpenDR ( repoGitHub stars ) status:Semi-Playable development:Active langs:C# licenses:GPL3
Dead City genres:Adventure subgenres:Point and click themes:Cyberpunk Horror
The Dead City
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Death Rally genres:Racing subgenres:Vehicular Combat
( repoGitHub stars ) status:Playable development:Active langs:Assembly C licenses:MIT
( repoGitHub stars ) status:Semi-Playable development:Active langs:C licenses:PD
Deathlord genres:RPG themes:Fantasy
( repoGitHub stars ) status:Playable development:Complete langs:C++ licenses:AGPL3
Decision in the Desert genres:Strategy themes:World War II
Command Series Engine ( repoGitHub stars ) status:Playable development:Active langs:Go licenses:GPL2
DEFCON genres:Real-Time Strategy
( repoGitHub stars ) status:Semi-Playable development:Halted langs:JavaScript licenses:As-is
Defender genres:Arcade
status:Playable development:Complete langs:C licenses:GPL2
( repoGitHub stars ) status:Playable development:Complete langs:C licenses:GPL2
Deflektor genres:Puzzle
status:Playable development:Complete langs:C licenses:As-is
status:Playable development:Halted langs:C licenses:GPL2
Delver genres:RPG Action
( repoGitHub stars ) status:Playable development:Complete langs:Java licenses:Zlib
Descent genres:FPS
( repoSourceforge downloads ) status:Playable development:Halted langs:C++ licenses:GPL2
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3 Custom
Kathodos ( repoGitHub stars ) status:Unplayable development:Halted langs:Python licenses:As-is
Descent II genres:FPS
( repoSourceforge downloads ) status:Playable development:Halted langs:C++ licenses:GPL2
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3 Custom
Kathodos ( repoGitHub stars ) status:Unplayable development:Halted langs:Python licenses:As-is
DesertStrike: Return to the Gulf genres:Shmup
openstrike ( repoGitHub stars ) status:Unplayable development:Sporadic langs:C++ licenses:GPL3
Desperados: Wanted Dead or Alive genres:Real-Time Strategy
OpenDeathValley ( repoGitHub stars ) status:Unplayable development:Halted langs:C licenses:GPL3
Destructo genres:Arcade
Island of Dr. Destructo
The Island of Doctor Destructo
Return of Dr. Destructo ( repoGitHub stars ) status:Playable development:Complete langs:C++ licenses:MIT
Deuteros genres:Real-Time Strategy
Deuteros X ( repoSourceforge downloads ) status:Unplayable development:Halted langs:C# licenses:GPL2
Diablo genres:RPG Action themes:Horror Fantasy Medieval
Devilution ( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:Custom
DevilutionX ( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:Custom
( repoGitHub stars ) status:Semi-Playable development:Active langs:C++ licenses:Zlib
( repoGitHub stars ) status:Playable development:Sporadic langs:C++ licenses:GPL3
freeablo ( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:GPL3
Summoning Wars ( repoSourceforge downloads ) status:Semi-Playable development:Halted langs:C++ Lua licenses:GPL3
Diablo II genres:RPG Action subgenres:Action RPG themes:Fantasy Medieval
( repoGitHub stars ) status:Semi-Playable development:Active langs:C++ licenses:Zlib
Diablerie ( repoGitHub stars ) status:Semi-Playable development:Sporadic langs:C# licenses:MIT
OpenD2 ( repoGitHub stars ) status:Unplayable development:Sporadic langs:C C++ licenses:GPL3
( repoGitHub stars ) status:Semi-Playable development:Active langs:Go licenses:As-is
Riiablo ( repoGitHub stars ) status:Semi-Playable development:Active langs:Java licenses:Apache
Diabolika 2 genres:Puzzle themes:Fantasy
Diabolika 2: The Devil's Last Stand
Diabolika ( repoGitHub stars ) status:Playable development:Complete langs:C++ licenses:Zlib
Digger genres:Arcade
( repo ) status:Playable development:Halted langs:C licenses:GPL2
Digimon World genres:RPG
Digimon World Project Ark ( repoGitHub stars ) status:Unplayable development:Halted langs:C# licenses:As-is
Dink Smallwood genres:RPG
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:Custom
( repo ) status:Playable development:Complete langs:C licenses:GPL3
Dino Run DX genres:Action Racing themes:Prehistoric
( repoGitHub stars ) status:Playable development:Complete langs:ActionScript licenses:GPL3
Dirty Split genres:Adventure subgenres:Point and click themes:Crime
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Discworld genres:Adventure subgenres:Point and click themes:Comedy Fantasy
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Dodger genres:Arcade
dodger-remake ( repoGitHub stars ) status:Unplayable development:Halted langs:C++ licenses:As-is
Dogs of War genres:Shmup
openDOW ( repoGitHub stars ) status:Semi-Playable development:Halted langs:C licenses:GPL3
Dominion genres:Turn-Based Strategy Strategy themes:Fantasy
( repoGitHub stars ) status:Playable development:Active langs:PHP licenses:AGPL3
Doom genres:FPS themes:Sci-Fi
Doom II
( repoGitHub stars ) status:Playable development:Sporadic langs:C++ licenses:GPL2
64doom ( repoGitHub stars ) status:Playable development:Sporadic langs:C licenses:GPL2
( repoGitHub stars ) status:Playable development:Active langs:C licenses:GPL2
( repoGitHub stars ) development:Active langs:C++ licenses:GPL3 Custom
( repoGitHub stars ) status:Playable development:Complete langs:C licenses:Custom
Doom Classic for iOS ( repoGitHub stars ) status:Playable development:Complete langs:C licenses:GPL2
( repoSourceforge downloads ) status:Playable development:Active langs:C++ licenses:GPL2
( repoGitHub stars ) status:Playable development:Active langs:C licenses:GPL3
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3
( repoGitHub stars ) status:Playable development:Active langs:C++ C licenses:GPL3
( repoGitHub stars ) status:Playable development:Active licenses:BSD
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3
( repoGitHub stars ) status:Playable development:Halted langs:Java licenses:GPL3
( repoGitHub stars ) status:Playable development:Active langs:C licenses:GPL2
( repoGitHub stars ) status:Playable development:Active langs:C licenses:GPL2
PsyDoom ( repoGitHub stars ) status:Playable development:Sporadic langs:C++ licenses:GPL3
( repoGitHub stars ) development:Active langs:C++ licenses:GPL2
( repoSourceforge downloads ) status:Playable development:Halted langs:C licenses:BSD
Doom 3 genres:FPS themes:Sci-Fi
AdaDoom3 ( repoGitHub stars ) status:Unplayable development:Sporadic langs:Ada licenses:As-is
( repoGitHub stars ) development:Active langs:C++ licenses:GPL3 Custom
D3es ( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:GPL3
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3
Doom 64 genres:FPS themes:Sci-Fi
( repoGitHub stars ) status:Semi-Playable development:Halted langs:C licenses:GPL2
Double Dragon genres:Action
( repoGitHub stars ) status:Playable development:Sporadic langs:C licenses:BSD
Dragon Age II genres:RPG themes:Fantasy
( repoGitHub stars ) status:Unplayable development:Active langs:C++ licenses:GPL3
Dragon Age: Origins genres:RPG themes:Fantasy
( repoGitHub stars ) status:Unplayable development:Active langs:C++ licenses:GPL3
Drakan: Order of the Flame genres:Action Adventure themes:Fantasy Medieval
OpenDrakan ( repoGitHub stars ) status:Unplayable development:Active langs:C++ licenses:GPL3
Driver 2 genres:Racing Action
REDRIVER2 ( repoGitHub stars ) status:Playable development:Active langs:C licenses:MIT
Drugwars genres:Strategy Turn-Based Strategy themes:Crime
( repoGitHub stars ) status:Playable development:Sporadic langs:C licenses:GPL2
RxWars ( repoGitHub stars ) status:Playable development:Halted langs:JavaScript licenses:GPL3
Dstroy genres:Arcade
status:Playable langs:C++ licenses:GPL2
Duck Hunt genres:Arcade
( repoGitHub stars ) status:Playable development:Halted langs:JavaScript licenses:MIT
( repoGitHub stars ) status:Playable development:Halted langs:Python licenses:As-is
( repo ) status:Playable development:Halted langs:Python licenses:As-is
( repoGitHub stars ) status:Unplayable development:Halted langs:Python licenses:GPL3
( repoGitHub stars ) status:Playable development:Halted langs:JavaScript licenses:As-is
Duke Nukem genres:Platform
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL2
Freenukum ( repoGitLab stars ) status:Semi-Playable development:Sporadic langs:Rust licenses:AGPL3
Duke Nukem 3D genres:FPS
Chocolate Duke3D ( repoGitHub stars ) status:Playable development:Halted langs:C licenses:Custom
( repo ) status:Playable development:Halted langs:C licenses:Custom
( repo ) status:Playable development:Halted langs:C licenses:Custom
( repoGitLab stars ) status:Playable development:Active langs:Java licenses:Custom
( repo ) status:Playable development:Very Active langs:C++ licenses:Custom
( repoGitHub stars ) status:Playable development:Sporadic langs:C licenses:Custom
Raze ( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL2
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:Custom
status:Playable development:Halted langs:C licenses:Custom
Duke Nukem II genres:Platform themes:Sci-Fi
Duke 2 Reconstructed ( repoGitHub stars ) status:Playable development:Active langs:C licenses:GPL2
Rigel Engine ( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL2
Dune 2 genres:Real-Time Strategy themes:Sci-Fi
( repo ) status:Playable development:Complete langs:BASIC licenses:Custom
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:As-is
Dune 2 - The Maker - Java version ( repoGitHub stars ) status:Semi-Playable development:Halted langs:Java licenses:MIT
( repoSourceforge downloads ) status:Playable development:Halted langs:C licenses:GPL2
( repoSourceforge downloads ) status:Playable development:Active langs:C++ licenses:GPL2
OpenDUNE ( repoGitHub stars ) status:Playable development:Active langs:C licenses:GPL2
Dune 2000 genres:Real-Time Strategy themes:Sci-Fi
( repoGitHub stars ) status:Playable development:Active langs:C# Lua licenses:GPL3
Dungeon Keeper genres:Strategy Real-Time Strategy themes:Horror Fantasy Comedy
( repoSourceforge downloads ) status:Playable development:Halted langs:C++ Lua licenses:GPL2
( repoGitHub stars ) status:Playable development:Active langs:C licenses:GPL2
( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:GPL3
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3
Dungeon Keeper 2 genres:Simulation Real-Time Strategy
GLKeeper (GrimLands Keeper) ( repoGitHub stars ) status:Unplayable development:Sporadic langs:C++ licenses:MIT
OpenKeeper ( repoGitHub stars ) status:Unplayable development:Active langs:Java licenses:GPL3
Dungeon Master genres:RPG Action themes:Fantasy
Chaos Strikes Back
( repo ) status:Playable development:Halted langs:C++ licenses:As-is
DungeonMaster ( repoGitHub stars ) status:Unplayable development:Halted langs:C# licenses:As-is
Dwarf Fortress genres:Strategy RPG themes:Fantasy
( repoGitHub stars ) status:Playable development:Active langs:C# licenses:MIT
Project Porcupine ( repoGitHub stars ) status:Unplayable development:Halted langs:C# licenses:CC-BY-NC-SA GPL3
( repo ) status:Playable development:Active langs:Rust licenses:GPL3
DX-Ball genres:Arcade
DXBall ( repoGitHub stars ) status:Unplayable development:Halted langs:Java licenses:As-is
E.T. the Extra-Terrestrial genres:Arcade Adventure
javascript-E.T. ( repoGitHub stars ) status:Unplayable development:Halted langs:JavaScript licenses:MIT
Earth 2140 genres:Real-Time Strategy themes:Sci-Fi
OpenE2140 ( repoGitHub stars ) status:Semi-Playable development:Active langs:C# licenses:GPL3
opene2140 ( repoGitLab stars ) status:Unplayable development:Halted langs:C++ licenses:GPL3
Earth Shaker genres:Puzzle
earth-shaker ( repoGitHub stars ) status:Unplayable development:Halted langs:C# licenses:As-is
EarthShakerDS ( repoGitHub stars ) status:Playable development:Complete langs:C++ licenses:BSD
Earthsiege 2 genres:Simulation subgenres:Vehicular Combat themes:Sci-Fi
( repoGitHub stars ) status:Unplayable development:Sporadic langs:C++ licenses:MIT
Eastern Mind genres:Adventure subgenres:Point and click themes:Fantasy
Eastern Mind: The Lost Souls of Tong Nou
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Eat The Whistle genres:Sports subgenres:Soccer
( repoSourceforge downloads ) status:Playable development:Sporadic langs:C licenses:GPL2
Echochrome genres:Puzzle
Mugen Kairō
無限回廊
l-echo ( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:GPL3
EcoQuest: The Search for Cetus genres:Adventure Educational themes:Aquatic
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Elasto Mania genres:Platform
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL2
The Elder Scrolls II: Daggerfall genres:RPG
( repoGitHub stars ) status:Playable development:Active langs:C# licenses:MIT
Daggerfall.NET ( repoGitHub stars ) status:Unplayable development:Halted langs:C# licenses:As-is
opendf ( repoGitHub stars ) status:Unplayable development:Sporadic langs:C++ licenses:GPL3
XL Engine ( repoGitHub stars ) status:Semi-Playable development:Halted langs:C++ licenses:As-is
The Elder Scrolls III: Morrowind genres:RPG themes:Fantasy
( repoGitLab stars ) status:Playable development:Very Active langs:C++ licenses:GPL3
( repoGitHub stars ) status:Playable development:Active langs:Kotlin licenses:GPL3
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3
The Elder Scrolls: Arena genres:RPG
OpenTESArena ( repoGitHub stars ) status:Unplayable development:Active langs:C++ licenses:MIT
opentesarena ( repoGitHub stars ) status:Unplayable development:Halted langs:C++ licenses:As-is
Elements genres:Turn-Based Strategy
( repoGitHub stars ) status:Playable development:Active langs:JavaScript Rust licenses:MIT
Elite genres:Action Simulation subgenres:Flight Simulator themes:Sci-Fi
status:Playable development:Halted langs:C licenses:As-is
( repoGitHub stars ) status:Playable development:Active licenses:GPL2
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3
Elite II genres:Action Simulation subgenres:Flight Simulator themes:Sci-Fi Espionage
status:Playable langs:C licenses:As-is
( repoGitHub stars ) status:Playable development:Active langs:C++ C Lua licenses:GPL3
Elite III genres:Action Simulation subgenres:Flight Simulator themes:Sci-Fi Espionage
Frontier: First Encounters
FFE
jffe ( repoGitHub stars ) status:Unplayable development:Halted langs:C++ licenses:As-is
Elona genres:Roguelike subgenres:Sandbox themes:Fantasy
Eternal League of Nefia
( repoGitHub stars ) status:Playable development:Active langs:C++ Lua licenses:MIT
OpenNefia ( repoGitHub stars ) status:Unplayable development:Sporadic langs:Lua licenses:MIT
Elvira II: The Jaws of Cerberus genres:Adventure RPG themes:Fantasy Horror
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Elvira: Mistress of the Dark genres:Action Adventure themes:Fantasy Horror
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Emperor of the Fading Suns genres:Turn-Based Strategy
( repoGitHub stars ) status:Semi-Playable development:Halted langs:Java licenses:As-is
Emperor: Battle for Dune genres:Real-Time Strategy
CorrinoEngine status:Unplayable development:Active langs:C# licenses:GPL3
Empire genres:Strategy Turn-Based Strategy
VMS Empire
Empire: Wargame of the Century
Empire Deluxe
( repoGitHub stars ) status:Playable development:Sporadic langs:C C++ licenses:GPL2
Encounter genres:Shmup
( repoGitHub stars ) status:Playable development:Sporadic langs:JavaScript licenses:As-is
Enduro genres:Racing
( repoGitHub stars ) status:Playable development:Sporadic langs:JavaScript licenses:MIT
Entombed! genres:Adventure
status:Playable development:Complete langs:C licenses:GPL2
Escape from Colditz genres:Action Adventure
( repoGitHub stars ) status:Playable development:Complete langs:C licenses:GPL3
Escape from Monkey Island genres:Adventure
( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:GPL2
Escape from the Mansion genres:Adventure themes:Horror
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Escape Velocity genres:Action Simulation
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3
( repoGitHub stars ) status:Playable development:Very Active langs:C Lua licenses:GPL3
Nox Imperii ( repoGitHub stars ) status:Playable development:Halted langs:C licenses:GPL3
Exile 1988 genres:Action Adventure
( repoGitHub stars ) status:Unplayable development:Halted langs:Lua licenses:Zlib
Exolon genres:Shmup
( repoGitHub stars ) status:Playable development:Sporadic langs:JavaScript licenses:MIT
Eye of the Beholder genres:RPG subgenres:Point and click themes:Fantasy
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Eye of the Beholder II genres:RPG Action
Eye of the Beholder II: The Legend of Darkmoon
Dungeon Eye ( repoGitHub stars ) status:Playable development:Halted langs:C# licenses:GPL3
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
F-1 Spirit genres:Sports Racing themes:Motorsports
status:Playable development:Halted langs:C++ licenses:GPL2
F-Zero genres:Racing
F-Zero Clone ( repoGitHub stars ) status:Unplayable development:Halted langs:JavaScript licenses:As-is
( repoSourceforge downloads ) status:Playable development:Halted langs:C++ Python licenses:GPL3
Factorio genres:Simulation
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:MIT
( repoGitHub stars ) status:Playable development:Very Active langs:Java licenses:GPL3
Fade to Black genres:Action Adventure
( repoGitHub stars ) status:Playable development:Sporadic langs:C++ licenses:As-is
Falcon genres:Simulation
( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:BSD2
Fall Down genres:Arcade
ativayeban ( repoGitHub stars ) status:Playable development:Halted langs:C licenses:GPL2
Falling Time ( repoGitHub stars ) status:Playable development:Halted langs:C licenses:GPL2
Fallout genres:RPG themes:Post-Apocalyptic
Fallout: A Post Nuclear Role Playing Game
Fallout Community Edition ( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:Custom
Fallout 2 genres:RPG
DarkFO ( repoGitHub stars ) status:Semi-Playable development:Halted langs:JavaScript Python licenses:Apache
Fallout 2 Community Edition ( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:Custom
( repoGitHub stars ) status:Unplayable development:Active langs:C++ licenses:GPL3
Harold ( repoGitHub stars ) status:Semi-Playable development:Active langs:TypeScript Python licenses:Apache
jsFO ( repoGitHub stars ) status:Semi-Playable development:Halted langs:JavaScript Python licenses:Apache
PARPG ( repoSourceforge downloads ) status:Unplayable development:Halted langs:Python C++ licenses:GPL3 CC-BY-SA
sfall ( repoGitHub stars ) status:Playable development:Active langs:C++ C C# licenses:GPL3
Vault13 ( repoGitHub stars ) status:Unplayable development:Sporadic langs:Rust licenses:GPL3
Fallout 3: Van Buren genres:RPG
( repo ) status:Unplayable development:Halted langs:C# licenses:Custom
VBEditor ( repoGitHub stars ) development:Halted langs:Visual Basic .NET licenses:As-is
Fallout Online genres:MMORPG
( repoGitHub stars ) status:Unplayable development:Halted langs:C++ licenses:GPL3
Fallout Tactics: Brotherhood of Steel genres:Real-Time Strategy
FreeFT ( repoGitHub stars ) status:Semi-Playable development:Halted langs:C++ licenses:BSD
Fantastic Journey genres:Shmup
Gokujō Parodius!
Fantastic Parodius - Pursue the Glory of the Past
pucpr-ld-parodius ( repoGitHub stars ) status:Unplayable development:Halted licenses:As-is
Fascination genres:Adventure themes:Adult Crime
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Final Fantasy IX genres:RPG themes:Fantasy
Memoria ( repoGitHub stars ) status:Playable development:Complete langs:C# licenses:MIT
Final Fantasy VII genres:RPG
( repoGitHub stars ) status:Unplayable development:Halted langs:C++ licenses:GPL2
Final Fantasy VIII genres:RPG
( repoGitHub stars ) status:Unplayable development:Active langs:C# licenses:MIT
Final Fight genres:Action
( repoGitHub stars ) status:Playable development:Sporadic langs:C licenses:BSD
Fire Power genres:Action
OpenFire ( repoGitHub stars ) status:Semi-Playable development:Halted langs:C licenses:MIT
Fish Fillets genres:Puzzle themes:Aquatic
( repoSourceforge downloads ) status:Playable development:Complete langs:C++ Lua licenses:GPL2
Five Nights at Freddy's subgenres:Point and click Survival themes:Horror
FNaF
FNAF
Five Nights
OpenFNaF ( repoGitHub stars ) status:Semi-Playable development:Sporadic langs:C licenses:MIT
Flag Catcher genres:Puzzle
( repoGitHub stars ) status:Playable development:Active langs:JavaScript licenses:Apache
Flappy Bird genres:Arcade Platform
( repoGitHub stars ) status:Playable development:Complete licenses:GPL3
( repoGitHub stars ) status:Playable development:Halted langs:JavaScript licenses:MIT
status:Playable development:Complete langs:Lua licenses:As-is
( repoGitHub stars ) status:Playable development:Halted langs:JavaScript licenses:MIT
Hocoslamfy ( repoGitHub stars ) status:Playable development:Halted langs:C licenses:GPL2
Flashback genres:Adventure Platform
status:Playable development:Halted langs:C++ licenses:As-is
REminiscence / REinforced ( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:GPL3
Flying Shark genres:Shmup
Friking Shark ( repoGitHub stars ) status:Playable development:Sporadic langs:C++ licenses:GPL3
Football Manager genres:Simulation Strategy Sports subgenres:Soccer themes:Management
Football Manager ( repoGitHub stars ) status:Unplayable development:Halted langs:C licenses:GPL2
Forgotten Realms: Unlimited Adventures genres:RPG
( repoSourceforge downloads ) status:Playable development:Active licenses:GPL2
Forsaken genres:FPS themes:Sci-Fi Post-Apocalyptic
( repoGitHub stars ) status:Playable development:Halted langs:C licenses:GPL2
Freelancer genres:Action Simulation TPS themes:Sci-Fi
( repoGitHub stars ) status:Semi-Playable development:Active langs:C# licenses:MIT
FreeSpace 2 genres:Action Simulation themes:Sci-Fi
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:As-is
Frog! genres:Arcade
Back To Nature
back-to-nature-c64-remake ( repoGitHub stars ) status:Playable development:Halted langs:Java licenses:As-is
Frogger genres:Arcade
Froggix ( repoSourceforge downloads ) status:Playable development:Halted langs:Python licenses:GPL3
Frogs and Flies genres:Arcade
Frog Bog
status:Semi-Playable development:Halted langs:C++ licenses:GPL2
Full Tilt! Pinball genres:Arcade subgenres:Pinball
3D Pinball for Windows - Space Cadet
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:MIT
Future Cop: LAPD genres:TPS
Future Cop: MIT ( repoGitHub stars ) status:Unplayable development:Active langs:C++ licenses:MIT
Gabriel Knight: Sins of the Fathers genres:Adventure themes:Horror
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Galaxian genres:Arcade
galaxian ( repoGitHub stars ) status:Unplayable development:Halted langs:ActionScript licenses:As-is
Ganbare! Inuchan: Rock'n Roll Edition genres:Adventure themes:Anime
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Ganbare! Inuchan: Trip Around the World genres:Compilation
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Gauntlet genres:Action Arcade themes:Fantasy Medieval
status:Playable development:Halted langs:C licenses:GPL2
Geisha genres:Adventure themes:Adult
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Geometry Wars genres:Shmup
( repo ) status:Unplayable development:Halted langs:Java licenses:As-is
Gish genres:Platform themes:Comedy
freegish ( repoGitHub stars ) status:Playable development:Active langs:C licenses:GPL2 CC-BY-SA
status:Playable development:Complete langs:C licenses:GPL3
Gladiator genres:Action RPG
( repoSourceforge downloads ) status:Playable development:Halted langs:C++ licenses:GPL2
Glest genres:Real-Time Strategy themes:Medieval Fantasy
status:Playable development:Halted langs:C++ licenses:GPL2
( repoGitHub stars ) status:Playable development:Active langs:C C++ licenses:GPL3 CC-BY-SA
Gloom genres:FPS themes:Sci-Fi
GloomAmiga ( repoGitHub stars ) status:Playable development:Complete langs:Assembly licenses:Unlicense
ZGloom ( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:Custom
Gloom (Quake) genres:Real-Time Strategy FPS themes:Sci-Fi
( repoGitHub stars ) status:Playable development:Halted langs:C licenses:GPL2 CC-BY-SA
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3 BSD CC-BY-SA CC-BY
Gobliiins genres:Puzzle themes:Fantasy
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Gobliins 2: The Prince Buffoon genres:Puzzle themes:Fantasy
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Goblins Quest 3 genres:Puzzle themes:Fantasy
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Gods genres:Platform
( repoGitHub stars ) status:Playable development:Halted langs:Java licenses:As-is
Gold Rush! genres:Adventure themes:Western
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
GoldenEye 007 genres:FPS
( repoGitHub stars ) status:Playable development:Sporadic langs:C++ licenses:GPL3
Gorillas genres:Arcade subgenres:Artillery
Gorilla.Bas
( repoGitHub stars ) status:Playable development:Halted langs:Objective-C licenses:JRL
( repoGitHub stars ) status:Playable development:Active langs:Rust licenses:MIT
Gothic genres:RPG Action
Gothic II
OpenGothic ( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:MIT
REGoth ( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:MIT
Grand Theft Auto genres:Action Adventure subgenres:Vehicular Combat themes:Crime
Carnage3D ( repoGitHub stars ) status:Unplayable development:Active langs:C++ licenses:MIT
( repoGitHub stars ) status:Unplayable development:Halted langs:C++ licenses:Custom
Grand Theft Auto 2 genres:Action Adventure subgenres:Vehicular Combat themes:Crime
status:Unplayable development:Halted langs:C# licenses:As-is
Grand Theft Auto III genres:Action Adventure subgenres:Sandbox Vehicular Combat themes:Crime
( repoGitHub stars ) status:Unplayable development:Sporadic langs:C++ licenses:GPL3
Grand Theft Auto: San Andreas genres:Action Adventure subgenres:Sandbox Vehicular Combat themes:Crime
Grit Game Engine ( repoGitHub stars ) development:Halted langs:C++ licenses:MIT
SanAndreasUnity ( repoGitHub stars ) status:Playable development:Active langs:C# licenses:MIT
Grand Theft Auto: Vice City genres:Action Adventure subgenres:Sandbox Vehicular Combat themes:Crime
OpenVice ( repoGitHub stars ) status:Unplayable development:Sporadic langs:C# licenses:GPL3
Gravity Force genres:Arcade
( repoSourceforge downloads ) status:Playable development:Halted langs:C++ licenses:PD
The Great Escape genres:Arcade
( repoGitHub stars ) status:Playable development:Active langs:C licenses:As-is
The Great Giana Sisters genres:Platform
OpenGGS ( repoGitHub stars ) status:Playable development:Sporadic langs:C++ licenses:GPL2
Green Eggs and Ham genres:Educational
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Gregory and the Hot Air Balloon genres:Adventure Educational
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Grim Fandango genres:Adventure
( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:GPL2
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Gruntz genres:Strategy Puzzle
Dizgruntled ( repo ) status:Playable development:Halted langs:Java licenses:As-is
Guitar Hero genres:Rhythm
( repoGitHub stars ) status:Playable development:Halted langs:Python licenses:GPL2
( repoGitHub stars ) status:Playable development:Active langs:Python licenses:GPL2
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL2
Gunbound genres:Strategy subgenres:Artillery
OpenBound ( repoGitHub stars ) status:Playable development:Sporadic langs:C# licenses:GPL3
Gunpoint genres:Platform Puzzle themes:Sci-Fi
( repoGitHub stars ) status:Playable development:Sporadic langs:C++ licenses:GPL3
Gwent genres:Turn-Based Strategy subgenres:Board Game themes:Fantasy
Walic ( repoGitLab stars ) status:Playable development:Halted langs:Kotlin licenses:Apache
Hades Challenge genres:Adventure Puzzle themes:Fantasy
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Half-Life genres:FPS themes:Sci-Fi
FreeHL ( repoGitHub stars ) status:Semi-Playable development:Active langs:QuakeC licenses:ISC
Half-Life 2 genres:FPS themes:Sci-Fi
srceng-android ( repoGitHub stars ) status:Playable development:Sporadic langs:ReScript Java licenses:As-is
Halls of the Dead: Faery Tale Adventure II genres:RPG themes:Fantasy
Faery Tale Adventure II
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Hard Vacuum genres:Real-Time Strategy themes:Sci-Fi
( repoGitHub stars ) status:Playable development:Active langs:C# Lua licenses:GPL3 CC-BY CC-BY-SA
Hardwar genres:Action Simulation subgenres:Flight Simulator themes:Sci-Fi Cyberpunk
( repoGitHub stars ) status:Unplayable development:Halted langs:C++ licenses:GPL3
Haunted House genres:Action Adventure subgenres:Survival themes:Horror
HauntedHouse ( repoGitHub stars ) status:Playable development:Complete langs:ActionScript licenses:As-is
Head over Heels genres:Platform
Head over Heels ( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:GPL3
status:Playable development:Complete langs:C++ licenses:GPL2
Heart of Darkness genres:Platform Adventure
( repoGitHub stars ) status:Playable development:Sporadic langs:C++ licenses:As-is
Heavy Smash genres:Sports subgenres:Handball themes:Sci-Fi
open-heavy-smash ( repoGitHub stars ) status:Unplayable development:Halted langs:C++ licenses:As-is
Heretic genres:FPS
( repoGitHub stars ) status:Playable development:Sporadic langs:C++ licenses:GPL2
( repoGitHub stars ) status:Playable development:Active langs:C licenses:GPL2
( repoSourceforge downloads ) status:Playable development:Active langs:C++ licenses:GPL2
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3
( repoGitHub stars ) status:Playable development:Active langs:C++ C licenses:GPL3
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3
( repoGitHub stars ) status:Playable development:Halted langs:Java licenses:GPL3
( repoGitHub stars ) status:Playable development:Active langs:C licenses:GPL2
( repoGitHub stars ) status:Playable development:Active langs:C licenses:GPL2
( repoSourceforge downloads ) status:Playable development:Halted langs:C licenses:BSD
Heroes of Might and Magic II genres:Turn-Based Strategy
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL2
Free Heroes 2 - Enhanced ( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:GPL2
Heroes of Might and Magic III genres:Turn-Based Strategy
( repoGitHub stars ) status:Playable development:Active langs:JavaScript licenses:AGPL3
FreeHeroes ( repoGitHub stars ) status:Unplayable development:Sporadic langs:C++ licenses:MIT
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL2
Herzog Zwei genres:Real-Time Strategy
( repoSourceforge downloads ) status:Unplayable development:Halted licenses:GPL2
Hexen genres:FPS
( repoGitHub stars ) status:Playable development:Active langs:C licenses:GPL2
( repoSourceforge downloads ) status:Playable development:Active langs:C++ licenses:GPL2
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3
( repoGitHub stars ) status:Playable development:Active langs:C++ C licenses:GPL3
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL3
( repoGitHub stars ) status:Playable development:Halted langs:Java licenses:GPL3
( repoGitHub stars ) status:Playable development:Active langs:C licenses:GPL2
( repoGitHub stars ) status:Playable development:Active langs:C licenses:GPL2
( repoSourceforge downloads ) status:Playable development:Halted langs:C licenses:BSD
Hexen II genres:FPS
( repoSourceforge downloads ) status:Playable development:Active langs:C licenses:GPL2
Highway Encounter genres:Real-Time Strategy
( repoSourceforge downloads ) status:Playable development:Halted langs:C licenses:GPL2
History Line: 1914-1918 genres:Strategy Turn-Based Tactics themes:World War I
( repoGitHub stars ) status:Unplayable development:Halted langs:C# licenses:As-is
The Hobbit genres:Adventure
( repoGitHub stars ) development:Halted langs:JavaScript licenses:As-is
Hogs of War genres:Turn-Based Strategy
OpenHoW ( repoGitHub stars ) status:Unplayable development:Active langs:C C++ licenses:GPL3
Homeworld genres:Real-Time Strategy
status:Semi-Playable development:Sporadic licenses:Custom
HoverRace genres:Racing
HoverRace ( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:Custom
Hovertank 3D genres:FPS
Hovertank 3D ( repoGitHub stars ) status:Playable development:Complete langs:C Assembly licenses:GPL2
( repoGitHub stars ) status:Playable development:Complete langs:C++ licenses:CC-BY-NC-SA GPL2
HuniePop genres:Puzzle
OceanPop ( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:MIT
HyperRogue genres:Roguelike themes:Fantasy
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL2
Icewind Dale genres:RPG themes:Fantasy Medieval
Icewind Dale: Heart of Winter
Icewind Dale II
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL2
Imperialism genres:Turn-Based Strategy
( repoGitHub stars ) status:Unplayable development:Halted langs:Python licenses:GPL3
Imperium Galactica genres:Real-Time Strategy
( repoGitHub stars ) status:Playable development:Sporadic langs:Java licenses:LGPL3
In Pursuit of Greed genres:FPS themes:Sci-Fi
Assassinators
( repoGitHub stars ) status:Semi-Playable development:Sporadic langs:Pascal licenses:As-is
The Incredible Machine genres:Puzzle Simulation
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL2
The Incredible Machine 2 genres:Puzzle Simulation
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL2
The Incredible Machine 3 genres:Puzzle Simulation
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL2
The Incredible Machine: Even More Contraptions genres:Puzzle Simulation
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL2
Incredible Toons genres:Puzzle Simulation
( repoGitHub stars ) status:Playable development:Active langs:C++ licenses:GPL2
Indiana Jones and his Desktop Adventures genres:RPG
DesktopAdventures ( repoGitHub stars ) status:Semi-Playable development:Sporadic langs:C licenses:LGPL2
Desktop Adventures Engine for ScummVM ( repoGitHub stars ) status:Semi-Playable development:Halted langs:C++ licenses:GPL2
Infinity Loop genres:Puzzle
IO Reboot ( repoGitHub stars ) status:Playable development:Complete langs:C# licenses:MIT
Interstate '76 genres:Action Racing themes:Post-Apocalyptic
status:Semi-Playable development:Halted langs:Python licenses:GPL2
Open76 ( repoGitHub stars ) status:Semi-Playable development:Halted langs:C# licenses:GPL3
Ironseed genres:Simulation subgenres:Space Flight Vehicular Combat themes:Sci-Fi
Ironseed ( repoGitHub stars ) status:Playable development:Halted langs:Pascal licenses:GPL3
ironseed_fpc ( repoGitHub stars ) status:Playable development:Sporadic langs:Pascal licenses:GPL3
Jack in the Dark genres:Action Adventure themes:Horror Alternate Historical
Free in the Dark ( repoGitHub stars ) status:Semi-Playable development:Halted langs:C licenses:GPL2
Jade Empire genres:RPG themes:Martial Arts
( repoGitHub stars ) status:Unplayable development:Active langs:C++ licenses:GPL3
Jagged Alliance 2 genres:RPG Strategy Turn-Based Tactics themes:Sci-Fi Modern Military
( repoGitHub stars ) status:Playable development:Active langs:C++ C licenses:PD
Jak and Daxter: The Precursor Legacy genres:Platform themes:Fantasy Sci-Fi
( repoGitHub stars ) status:Playable development:Active langs:C++ Common Lisp licenses:ISC
Jazz Jackrabbit genres:Platform
( repoGitHub stars ) status:Playable development:Sporadic langs:C++ licenses:GPL2
Jazz Jackrabbit 2 genres:Platform
( repoGitHub stars ) status:Playable development:Active langs:C# licenses:GPL3
( repoGitHub stars ) status:Semi-Playable development:Sporadic langs:C++ licenses:MIT
Jet-Story genres:Platform
Jet-Story ( repoGitHub stars ) status:Semi-Playable development:Sporadic langs:C++ licenses:MIT
Jetpac genres:Arcade
JetPac ( repoGitHub stars ) status:Playable development:Complete langs:C# licenses:As-is
Jetpack genres:Platform
status:Semi-Playable development:Active langs:Lua licenses:As-is
Jewel Thief genres:Arcade
( repoGitHub stars ) status:Playable development:Halted langs:Java licenses:CC-BY
JezzBall genres:Arcade
status:Playable development:Sporadic langs:C licenses:GPL2
( repoGitHub stars ) status:Playable development:Complete langs:Haxe licenses:GPL3
Joust genres:Arcade
( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:GPL3
Jump 'n Bump genres:Platform
status:Playable development:Halted langs:C licenses:GPL2
Jumpgate: The Reconstruction Initiative genres:MMORPG
( repoSourceforge downloads ) status:Unplayable development:Sporadic langs:C++ licenses:GPL2
Jumping Jack genres:Arcade
status:Playable development:Complete langs:C++ licenses:Custom
status:Playable development:Halted langs:C++ licenses:Custom
Jumpman genres:Platform
status:Playable development:Halted langs:Assembly licenses:PD
Kaboom! genres:Arcade
DonkeyInTrouble ( repoGitHub stars ) status:Semi-Playable development:Halted langs:Lua licenses:As-is
Ken's Labyrinth genres:FPS
( repo ) status:Playable development:Halted langs:C licenses:Custom
( repoGitLab stars ) status:Playable development:Halted langs:C licenses:Custom
Kick Off genres:Sports subgenres:Football
Kick Off 2
Open Kick-Off ( repoGitHub stars ) status:Playable development:Active langs:Java licenses:As-is
Kid Chameleon genres:Platform
KidChameleonRemake ( repoGitHub stars ) status:Unplayable development:Halted langs:C# licenses:As-is
Knights genres:Arcade
status:Playable development:Active langs:C++ licenses:GPL3
Knights and Merchants genres:Real-Time Strategy
( repoGitHub stars ) status:Playable development:Sporadic langs:Delphi licenses:AGPL3
Knytt Stories genres:Platform
YKnytt ( repoGitHub stars ) status:Playable development:Active langs:C# licenses:MIT
Kroz genres:Roguelike themes:Fantasy
Kroz ( repoGitHub stars ) status:Playable development:Complete langs:Pascal licenses:GPL2
Krush, Kill 'n' Destroy genres:Real-Time Strategy themes:Post-Apocalyptic
Krush, Kill 'n' Destroy Xtreme
Krush, Kill 'n' Destroy 2: Krossfire
OpenKKnD ( repoGitHub stars ) status:Semi-Playable development:Halted langs:C++ licenses:GPL3
( repoGitHub stars ) status:Semi-Playable development:Active langs:C# licenses:GPL3
Kula World genres:Platform Puzzle
Roll Away
Kula Quest
Cubosphere ( repoGitHub stars ) status:Playable development:Halted langs:C++ licenses:GPL3
Kye genres:Puzzle
( repo ) status:Playable development:Halted langs:Python licenses:GPL2
( repoSourceforge downloads ) status:Playable development:Halted langs:C++ licenses:Zlib
L-ZONE genres:Adventure themes:Sci-Fi
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Ladder genres:Arcade
status:Playable development:Halted langs:Java licenses:GPL2
ladder ( repoGitHub stars ) status:Semi-Playable development:Halted langs:Go licenses:MIT
Lands of Lore: The Throne of Chaos genres:RPG themes:Fantasy
( repoGitHub stars ) status:Playable development:Very Active langs:C++ licenses:GPL2
Larn genres:Roguelike
( repoGitHub stars ) status:Playable development:Halted langs:C Lua licenses:GPL3
LaserTank genres:Puzzle
Laser Tank
Laser Kombat ( repoGitHub stars ) status:Playable development:Sporadic langs:C++ licenses:GPL3