2D JavaScript Physics Engine
A 2D rigid body physics engine for the web
s&box is a modern game engine, built on Valve's Source 2
A modular Common Lisp game engine
Fast and lightweight JavaScript game engine built on WebGL and glTF
HTML5 Canvas Tower Building Game
Gideros Release version
All-in-one game engine built on Godot. Roblox & UEFN alternative
MIT Licensed Open Source version of Torque3D from GarageGames
Massively multiplayer online game server and client framework
3D Interactive sandbox environment
a realtime graphics library
The Objective-C Interactive Simulation Abstraction Layer