2D JavaScript Physics Engine
A high-performance, industry-standard 2D physics engine built on Box2D
Cocos simplifies game creation and distribution with Cocos Creator
Cross-platform 2D and 3D game engine with modular architecture
A completely free, open-source, 2D game engine
The Tiny JavaScript Game Engine That Can!
An easy to use 2D HTML5 game engine written in TypeScript
Multi-platform 2D and 3D game engine
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
Stride (formerly Xenko), a free and open-source cross-platform C# game
Fast and lightweight JavaScript game engine built on WebGL and glTF
Ct.js is a desktop game engine that makes learning programming fun
A 2D rigid body physics engine for the web
JavaScript-based game engine designed to empower developers
Game framework with AI
A free 3D game engine to create games and realtimes scenes for Windows
Rust library to create a Good Game Easily
Vivid is a modern C++ 3D engine using OpenGL4+
A 2D game engine and level editor
A cross platform Lua based game engine
Planimeter Game Engine 2D - LÖVE-based game engine for Lua
A 2d physics game engine for JavaFX
Open-source, cross-platform, C++ game engine for creating 2D/3D games
Modern AS3 Game Engine
2D game engine for traditional platform games