The About page on the software's Web site declares:
Woe to you, Oh Earth and Sea,
for the Devil sends the beast with wrath
because he knows the time is short...
Let him who hath understanding reckon the distro of the beast,
for it is a Linux distro,
its distro is Ubuntu Satanic Edition.
If you want the automated installation, you'll need to be running Ubuntu Edgy (6.10) before you begin. The Web site gives detailed instructions on adding the Satanic repository, and running the specific commands required to download and install the components. It takes about five minutes in total.
For your efforts, you get a few images that look like this, plus whatever edge it gives you in your crowd to be evil, of course. If you regret your choice later, there are also instructions on how to uninstall. At least, that's what they claim to be.