The old version of this site had been hacked and flooded with spam several years ago, and my attempts to thoroughly clean up the results of that hack were unsuccessful.
As a result, I’ve moved the old version of this site to old.puzzlehead.org. All of the URLs that used to point to this site should work on that site if you change “www” to “old” in the URL. All comments and registrations on the old site have been disabled, and I’ve patched the system as best I can, so hopefully that will slow down the nonsense.
I’ll be slowly rebuilding the new site out of the pieces of the old. Stay tuned!