Pacman in HTMTL5

What part of it is HTML5? http://i.v3n.us/8YeR

EDIT: This is just plain 'ol CSS & JavaScript like we've been using for years. Unlike this implementation: http://arandomurl.com/2010/07/25/html5-pacman.html

What is this, pacifist Pacman? I can't eat the ghosts! (And they can't eat me.)