Sorry for the dumb question, but when it says "HTML5" version, what is the under...

mbrubeck · on Jan 10, 2012

JavaScript, HTML, and CSS. The HTML includes the canvas, video, and audio elements. There's some "behind the scenes" info at http://www.cuttherope.ie/dev/

rodw · on Jan 10, 2012

HTML, CSS, JavaScript.

Version 5 of the HTML specification (colloquially known as HTML5) has a number of new features that support Flash-like interactive multimedia content.

See http://en.wikipedia.org/wiki/HTML5 and http://en.wikipedia.org/wiki/Canvas_element, for example.

jakejake · on Jan 10, 2012

basically javascript and the new browser elements for drawing graphics