Strange Aeons went a little crazy with this one. They’ve now got their Von Unassprechlichen Kulten available over on their website.
From the release:
After three years of public beta, the final version of Von Unaussprechlichen Kulten has been unleashed. A standalone game based on the mechanics of Strange Aeons, this 110-page PDF rulebook contains all you’ll need to raise your own nefarious cult and do battle with other evildoers to seek the ultimate favour of your dark and nebulous gods. Get sacrificing!