A retro game engine for Python
Fast and lightweight JavaScript game engine built on WebGL and glTF
The Tiny JavaScript Game Engine That Can!
Free, open source game engine online
Game engine supporting many 3D/2D formats and graphic effects
Javascript library for making tile based games
3D playground built on three.js and cannon.js
Portable game engine with main focus on point-and-click adventures
online 4X browser game engine
A space race game in the style of A Dark Room
Godot is a fully featured, open source, MIT licensed, game engine.
Educational framework for OpenGLES, OpenCL and OpenAL
3D Game engine
Simple and scalable 3d javascript game engine
Game engine supporting many 3D/2D formats and graphic effects
Free MMORPG Engine. Develop and host graphical browser-based games.