A 2D rigid body physics engine for the web
2D JavaScript Physics Engine
Full featured MUD server with all the trimmings.
State Management and Multiplayer Networking for Turn-Based Games
Web powered cross-platform 3D, WebXR game engine
Built to be ease of use, with no programming knowledge, Multi-platform
TurboSphere is an easy to learn and powerful JS based game engine.
Javascript adventure game engine
Free MMORPG Engine. Develop and host graphical browser-based games.