List of game engines and frameworks

Following Unity licencing changes a few people started naming engine alternatives and here follows a list of game engines and frameworks to use in Game Development, most are free and open-source but a few are commercial. These were taken from suggestions on this thread (https://mastodon.gamedev.place/@djlink/111052944661218945), so it was a community collaboration, I just gathered them all in one place, thanks to everyone who contributed.

Feel free to make PR with more things

Engine Name	Website
Godot	godotengine.org
MonoGame	monogame.net
FNA	fna-xna.github.io
KNI	github.com/kniengine/kni
SDL	libsdl.org
SFML	sfml-dev.org
Adventure Studio	adventuregamestudio.co.uk
bgfx	github.com/bkaradzic/bgfx
armory3d	armory3d.org
ogre3d	ogre3d.org
Ren'py	renpy.org
TIC-80	tic80.com
Murder	github.com/isadorasophia/murder
Bevy Engine	bevyengine.org
LÖVE2D	love2d.org
libGDX	libgdx.com
RayLib	raylib.com
Defold	defold.com
HaxeFlixel	haxeflixel.com
Twine	twinery.org
Enigma	enigma-dev.org
Robust Toolbox	github.com/space-wizards/RobustToolbox
Solar2D	solar2d.com
Phaser	phaser.io
Tilengine	tilengine.org
PlayCanvas	playcanvas.com
Construct	construct.net
RogueEngine	rogueengine.io
GDevelop	gdevelop.io
PyGame	pygame.org
MelonJS	melonjs.org
Allegro	liballeg.org
Luxe	luxeengine.com
Solarus	solarus-games.org
nCine	ncine.github.io
pyxel	github.com/kitao/pyxel
ursina engine	ursinaengine.org
Arrow - The Game Narrative Design Tool - IF	mhgolkar.github.io/Arrow/
Inform 7 - IF	ganelson.github.io/inform-website/
Adventuron - IF	adventuron.io
IfSpace - IF	ifspace.net
OpenSludge - PnC	opensludge.github.io
ngPAWS - IF	ngpaws.com
FI-js - IF	baltasarq.github.io/fi-js/
TextEngine - IF	github.com/okaybenji/text-engine
Open 3D Engine	o3de.org
Trial	github.com/Shirakumo/trial
Ebiengine	ebitengine.org
Panda3D	github.com/panda3d/panda3d
Heaps	heaps.io
Stride Engine 3D	stride3d.net
Flax	flaxengine.com
Castle Engine	castle-engine.io
GameBoy Studio	gbstudio.dev
Bitty Engine	paladin-t.github.io/bitty/
Halley	github.com/amzeratul/halley
Skylicht Engine	github.com/skylicht-lab/skylicht-engine
GamePlay 2D/3D	gameplay3d.io
FlatRedBall	github.com/vchelaru/FlatRedBall
PICO-8	lexaloffle.com/pico-8.php
Comfy Engine	comfyengine.org/
MacroQuad	github.com/not-fl3/macroquad
Indigo Engine	indigoengine.io
Growl	github.com/Bearwaves/growl
TypeSpriteJS	typespritejs.dev/
Dagor Engine	github.com/GaijinEntertainment/DagorEngine
Narrat Engine	narrat.dev