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Open source game frameworks/tools
Index of 307 game frameworks/tools
Frameworks
(96)
Game Engine
(165)
Libraries
(16)
Tools
(49)
Frameworks
2Moons Browsergame Engine
Aether3D
(beta)
Allegro
Annchienta
(inactive since 2009)
Arianne / Marauroa
Armory
Atlantis
(inactive since 2016)
Atomic Game Engine
(inactive since 2018)
Blender game engine
Castle Game Engine
COCOS2D-X
Crystal Space 3D SDK
(inactive since 2015)
Dash Engine
(inactive since 2015)
Delta Engine
(inactive since 2015)
DeSmuME
(inactive since 2015)
EasyRPG Player
Enduro2D
(beta)
ENIGMA (development environment)
F.LF
Flare
Flixel
flixel-gdx
(beta, inactive since 2017)
Floppy Birb
Free Hero Mesh
(beta)
Game Editor
(inactive since 2014)
Gamedev Framework (gf)
(beta)
GemRB
Gideros
Godot
Grit Game Engine
(beta)
H-World
(beta, inactive since 2005)
HaxeFlixel
HaxePunk
Irrlicht Engine
JiGS Interactive Game System
(beta)
jMonkeyEngine
libGDX
Lightweight Java Game Library
LIKO-12
Loon Game
(beta)
Love2dCS
Lumix Engine
(beta)
LÖVE
Mana
(beta)
ManiaDrive
(inactive since 2008)
Maratis
(beta)
Minetest
mkxp
MonoGame
Nazara Engine
(beta)
O.H.R.RPG.C.E.
Octaforge
OGRE
Omega-rpg
(beta, inactive since 2000)
Open Game Engine
(beta, inactive since 2008)
Open RPG Maker
(beta, inactive since 2014)
OpenFL
Openfrag
(beta, inactive since 2008)
OpenRPG
(inactive since 2013)
Orx
Overload
Panda3D
Phaser
PLIB
(inactive since 2012)
Polycode
(beta)
pygame
pyORPG
(beta, inactive since 2015)
pyRacerz
(beta, inactive since 2005)
Qt
Quad-engine
(beta)
raylib
Ren'Py
rpge
(beta, inactive since 2014)
sandbox Game Maker
(inactive since 2014)
Sanity Engine
(beta)
Scrolling Game Development Kit 2
(inactive since 2017)
ScummVM
SDL Game Engine 2D
(beta, inactive since 2014)
SGE Game Engine
(inactive since 2017)
SoftPixel Engine
(inactive since 2013)
Solarus
Storm Engine
Superpowers
SuperStarfighter
(beta)
Terasology
Terminal Overload
(beta, inactive since 2016)
Thousand Parsec
(beta, inactive since 2012)
Undum
(inactive since 2018)
Urho3D
VASSAL
Vega Strike
Vortice
VQEngine
(beta)
WorldForge
xoreos
(beta)
ZGameEditor
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Game Engine
3DWorld
adventure engine
(inactive since 2013)
Aether3D
(beta)
Alimer
(beta)
Ambrose3D
(beta, inactive since 2007)
AndEngine
(inactive since 2013)
Anura
Arcane-Engine
(beta)
Atomic Game Engine
(inactive since 2018)
Backbone Game Engine
(beta, inactive since 2016)
Bacon2D
(beta, inactive since 2018)
Bladecoder Adventure Engine
Blitwizard
(beta, inactive since 2015)
boardgame.io
(beta)
C3DE
(beta)
Cafu Engine
(beta, inactive since 2018)
Candle
(beta)
Castle Game Engine
CETech
(beta)
Chunk Stories
(beta)
ClanLib
Classic RBDoom 3 BFG
CorEngine
(beta, inactive since 2015)
Crown
(beta)
DarkPlaces
(inactive since 2014)
Dedalus
(beta, inactive since 2018)
DelverEngine
DesktopAdventures
(beta)
dim3
(beta, inactive since 2014)
Dingo-Engine
(beta, inactive since 2016)
DirectX12GameEngine
(beta)
Do It Yourself Doom With SDL
(beta)
DOOM
(inactive since 2012)
DreamZZT
(beta, inactive since 2007)
Dreerally
(beta)
Duality
DwarfCorp
eAdventure
(inactive since 2014)
EdisonEngine
(beta)
Elysium Engine
(beta, inactive since 2006)
Enduro2D
(beta)
erampage
(beta, inactive since 2015)
Esenthel Engine
(beta)
ezEngine
Falltergeist
(beta)
FIFE
(beta)
Flare
Flex Engine
(beta)
Fractal Engine
Free Hero Mesh
(beta)
Free in the Dark (engine)
(beta)
FreeSO
(beta)
Freya Game Engine
(beta, inactive since 2002)
Fusee
(beta)
GameCake
gamekit
(inactive since 2015)
GamePlay
(inactive since 2016)
gist-txt
(inactive since 2018)
GNU Chess
(inactive since 2017)
GNU Go
(inactive since 2011)
Godot Card Game Framework
Grail
(beta, inactive since 2013)
Grit Game Engine
(beta)
Haxima
(beta)
HGE
(beta, inactive since 2013)
Hypatia
(beta, inactive since 2016)
ika
(beta, inactive since 2007)
Innocence Engine
(beta)
INSTEAD
Intersect
(beta)
ioquake3
Isogenic Game Engine
Jake2
(beta, inactive since 2006)
JavaScript Graphic Adventure Maker
JediOutcastLinux
JFDuke3D
(beta, inactive since 2005)
JGame
(inactive since 2012)
KeeperRL
(beta)
Kiwi.js
(inactive since 2015)
KlayGE
Korax' Heritage
LambdaHack
(beta)
Librelancer
(beta)
LimonEngine
(beta)
LionEngine
MAGE - Matthias Advanced Game Engine
(beta)
melonJS
Metaforce
(beta)
mini2Dx
Monofoxe
MxEngine
neoGFX
(beta)
Nuvie
(beta, inactive since 2018)
Odamex
(beta)
ONScripter
(inactive since 2020)
Open Cube
(beta, inactive since 2017)
Open Game Engine
(beta, inactive since 2008)
openage
(beta)
OpenBOR
openc2e
(beta)
OpenGothic
(beta)
OpenJK
(beta)
OpenKeeper
(beta)
OpenMW
OpenNFS
(beta)
OpenRW
(beta)
OpenSAGE
(beta)
OpenTESArena
(beta)
OpenTomb
(beta)
OpenVIII
(beta)
OpenXRay
Oreon Engine
ouzel
(beta)
Oxygen Engine
PainTown
Pentagram
(beta, inactive since 2018)
Permafrost Engine
phpRPG
(beta, inactive since 2006)
Pixel Wheels
(beta)
PixelLight
(inactive since 2012)
Playir
(inactive since 2014)
Q-Gears
(beta, inactive since 2015)
Quartz Engine
(beta)
RadixEngine
RBDOOM-3-BFG
ResidualVM
(beta)
Rigel Engine
(beta)
RogueSharp
rpgboss
(beta, inactive since 2017)
rRootage
(beta, inactive since 2004)
Ruby-warrior
(beta, inactive since 2012)
RuZZT
(beta)
Sanity Engine
(beta)
ScummVM
sfall
SGE Game Engine
(inactive since 2017)
Sludge
Solarus
Spartan Engine
(beta)
Spring
Squiffy
SteveTech1
(beta, inactive since 2019)
Storm Engine
Stratagus
sundog
(beta)
Tapir
(beta, inactive since 2017)
The Eternity Engine
The Force Engine
(beta)
Thunder Engine
(beta)
Torque 2D
Torque 3D
twin-e
(beta, inactive since 2015)
Twine
TwinEngine
(inactive since 2015)
Tyger
(beta, inactive since 2016)
VASSAL
Wagic, the Homebrew
(beta)
WebFun
(beta)
Wintermute Engine
(beta, inactive since 2013)
World of Might and Magic
(beta)
xygineXT
(beta)
Yet Another Engine
(beta, inactive since 2016)
Yorg
(beta)
ZGB
Zod Engine
(inactive since 2018)
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Libraries
Apos.Gui
(beta)
Box2D
curses
(inactive since 2000)
Dear ImGui
DirectPython
(beta, inactive since 2007)
FreeType
GBDK
GeonBit.UI
Horde3D
ncurses
Penumbra
PGU
pyscroll
(inactive since 2018)
PyTMX
Simple and Fast Multimedia Library
Simple DirectMedia Layer
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Tools
Athenaeum
(beta)
AutoREALM
Bt Builder
(beta)
C.Y.O. Adventures, text game generator
(beta, inactive since 2012)
Cartographer
CBoard
(beta, inactive since 2018)
D-Fend Reloaded
(inactive since 2015)
Dedalus
(beta, inactive since 2018)
Deity
(inactive since 2014)
Dungeon Mapper
(beta, inactive since 2013)
EasyRPG Editor
Fantasy Map Generator
GBDK
GM Tools
(beta, inactive since 2004)
GoRogue
JaNaG - Java Name Generator
(inactive since 2016)
KevEdit
Libre: The Open Source Card Game
(inactive since 2010)
Mafia: Toolkit
Memoria
MonoGame.Extended
Monster Generator
Necklace of the Eye
(inactive since 2016)
NetRadiant-custom
opsu!
PCGen
Pendumito
(inactive since 2003)
Procedural Map Generator
(inactive since 2018)
Psyco
(inactive since 2008)
Pymapper
PyTMX
ReShade
rFXGen
Rolemaster Office
Rolisteam
RPDungeon - computer aided role playing
(beta, inactive since 2006)
sfxr
(inactive since 2012)
SLADE
Slick2D
(beta, inactive since 2014)
Squiffy
SR
TTDPatch
(inactive since 2013)
Turbu
(beta, inactive since 2013)
Twine
UndertaleModTool
(beta)
VGC
(beta)
Wind Waker Randomizer
World Builder
(inactive since 2007)
Zeta
(beta)
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