Cocos2d-HTML5 V4 pre-alpha This version is a total rewrite of the Cocos2D HTML5 V3 Currently is a pre alpha version and it is based in the following premises: Enforce modularity. Offer an strong code contract were types are checked at compile time. Why Typescript: https://github.com/hyperandroid/Cocos2d-html5/wiki/Typescript. High backwards compatibility with API v3. Offer a plain Class hierarchy,