I posted a new beta with the label "Latest Beta" if you want to check it out before I do the full release.
New mode: sparsatorium: it's crazy!
New quality setting: Ludicrous (if you have a ridiculously powerful machine)
Bugfixes: Someone left me a horrible review. I discovered he'd uncovered a bug, and I fixed it!
some other stuff!
Enjoy, and let me know what you think of the Sparsatorium!