Polish artist Janek Simon apparently made this:
It was done as a playable game... projected from overhead onto the floor.
I want a space invaders rug.
However, in discovering this, I learned that his son, Gorō Miyazaki has been working on a new movie: Gedo Senki - Tales from Earthsea, due out in Japan on July 29th, release for the US... who the hell knows. It can't be any worse than what the SciFi channel did to the series, as detailed by the author herself in Whitewashed Earthsea: How the SciFi channel wrecked my books.