xybox Install For the lazy: <script src="https://eirikb.github.io/1.0.2/lib/xybox-all.min.js"></script> Or: bower install xybox Built on EaselJS - Graphics and animations (canvas). PreloadJS - Preloading JSON and JavaScript files. Box2d.js - JavaScript port of Box2D. Trolley - Utility library for Box2d.js, also used to build box bodies from JSON. Kibo - Keyboard input.