During the endgame many websites are appearing. This is an attempt to keep track of them.
This list contains only official websites that are public. For fan websites please check the Fan-made Websites list
This is the website with the official rules of Endgame
This is EndgameEdit
This website had a countdown for october the 7th. So far it seems to act as front for a promo of the book
Official German Website for Endgame
A website where you can see a live stream of the gold at Caesars Palace in Las Vegas, Nevada
There was also a official unveiling made by James Frey