Quoted from Lermods:Never bought a game from spooky, do I have to be a member of their Fang club to buy a game?
No not to purchase, however fang club members will get the inside scoop and purchase chance on day 1.
Here was the exact reply to my inquiry:
"We have not announced that yet! But, if you're in the Fang Club you will get to know that first, plus have access to sales right away on the first day! "
So I joined for the purchase option of day 1 and to get insider information as available.