I've been gone for..awhile.. and haven't had time to even look at my old prize puzzle riddle and all that jazz. Needless to say, I had some downtime today so attempted to log back into the prize zone to look at my sharper image riddle, only to find that sharper image went bankrupt (Yeah yeah, I know, I'm slow sometimes.) Anywho, my question is this: Are these riddles still available for solving? I hear about there being some kind of subscription service or something - is that what needs to be done in order to continue trying to solve the riddles or have they been abandoned alltogether?
I used to work for Brookstone (TSI's top competitor) and I wonder if they are next
Maybe they can sell all the new ISIS Puzzles? 
The subscription to see the pyramid map and enter the hunt is £2 per month, or £20 per year. To subscribe you need to register on the ISIS adventure site and then click on "subscriptions" on the left menu. 