On-screen animation using screen captures from the Plants vs. Zombies video game.
This was projected onto a backdrop for a Halloween costume skit. The project uses CSS animations and JavaScript to replicate the in-game animations and set the theme.
This is currently running at http://pvz.azurewebsites.net/
Part of this skit (video here: https://www.youtube.com/watch?v=8CENXn0jCaQ)
More description on Eric Sowell's blog http://ericsowell.com/blog/2013/11/4/a-plants-vs-zombies-halloween