Snowballs, by Ada and Alex Cruikshank We're using GitHub pages to serve Snowballs from the branch gh-pages. Play Snowballs at http://asalant.github.com/snowballs. Checkout or browse the branch 'gh-pages' to view or modify the source. For more info see http://blog.carbonfive.com/2010/03/javascript-ajax/ada-freezes-monsters-with-snowballs-and-canvas