Published by Pix Arts
1. Built in framework is a physic engine, PhysicsJS, that provides all behaviours and physical rules allowing to build real-like physical worlds for all sorts of games like, say, the well known nasty birds games .
2. HTML5 Javascript Game Engine provides user a simple function library with everything you need to build top-class 2D games.
3. Based on Pixi.js, the commercial-grade HTML5 Web GL Renderer, the best around for 2D Graphics, it takes the best of the accelerated graphics card of any device.
4. It is a great tool to start with for learning game programming.