We're down right now.. been having a lot of spam via application, no activity, I haven't had time for upkeep, etc.
A new version is coming. Riddles members will be notified upon completion. If you wish to be notified when Riddles is resurrected, send an email to:
riddles-notify [at] spacecadetspiff [dot] net

Thanks for your patience and understanding,
Spiff