jQuery 1.9.1, HTML, CSS, JavaScript
No-Library (pure JS), HTML, CSS, JavaScript
jQuery 2.1.3, HTML, CSS, JavaScript
This is the version #1 of the DEMO
jQuery 1.8.3, HTML, CSS, JavaScript
Mootools 1.4.3 (compat), HTML, CSS, JavaScript
Word count using javascript
found here: http://jdstraughan.com/2013/03/05/html5-snake-with-source-code-walkthrough/