Free game engine for development of desktop, mobile, and web games
The game engine for everyone
JavaScript-based game engine designed to empower developers
A 2D rigid body physics engine for the web
Fast and lightweight JavaScript game engine built on WebGL and glTF
Open game and rendering engine packed into a JavaScript framework
2D JavaScript Physics Engine
A high-performance, industry-standard 2D physics engine built on Box2D
Python MUD/MUX/MUSH/MU* development system
Full featured MUD server with all the trimmings.
Embeddable unity game engine view for Flutter
The multiplayer game engine
Javascript library for making tile based games
Cross-platform 3D scene editor based on three.js, golang and mongodb
2D Game Engine
3D playground built on three.js and cannon.js
Web powered cross-platform 3D, WebXR game engine
online 4X browser game engine
A space race game in the style of A Dark Room
Game engine allows you to create own MMORPG
Multi-platform game engine similar to old Megaman with a stage editor
Turbulenz is a modular 3D and 2D game framework