Verly.js
:red_circle::wavy_dash::large_blue_circle::wavy_dash::black_circle: Easy to integrate Verlet physics engine. :link:
Babylon.js
Babylon.js: a complete JavaScript framework for building 3D games with HTML 5 and WebGL
Rot.js
ROguelike Toolkit
Nipplejs
A virtual joystick for touch capable interfaces.
PhysicsJS
A modular, extendable, and easy-to-use physics engine for javascript
Kiwi.js
Kiwi.js is a blazingly fast mobile & desktop browser based HTML5 game framework. It uses CocoonJS for publishing to the AppStore.
Enchant.js
A simple JavaScript framework for creating games and apps
Limejs
HTML5 game framework for web and iOS
Turbulenz Engine
Turbulenz is a modular 3D and 2D game framework for making HTML5 powered games for browsers and mobile devices.
Verlet JS
A simple Verlet physics engine written in javascript
Joy.js
A Joyful 2D HTML5 Game Engine.
Playground
Playground.js is a framework for your javascript based games. It gives you out-of-box access to essentials like mouse, keyboard, sound and well designed architecture that you can expand to your needs.
Phina.js
phina.js is game library
Flash JS
JavaScript graphics and games engine with API familiar to Flash one. Just look to examples sources.
Canvas Engine
Framework for HTML5 Canvas oriented 2D video games
Coquette
A micro framework for JavaScript games
Gamejs
GameJs is a thin library on top of the HTML canvas element. In addition to the drawing functions it has a set of generally helpful modules for game development.