I know this is not a particularly useful comment, but I love this so much. The attention to detail is incredible, the art is lovely, the song is so nice. I love the sentiment in the statement and philosophy. It reminds of katamary damacy. The more I look at it, the more impressed I am.

Re: the detail, occasionally, the little blocks will randomly run into each other. When they do, they roll /over/ each other!

Re: performance, I've got no problems running it in FF on ubuntu.