Mentioning it on the page isn t going to happen without a reliable source covering it Why Original research If you start interpreting the site and explaining things on it with no reliable source to back you up then it s OR You can not explain the treasure hunt because there would be no way to verify it took place Wiki isn t a how to guide so you can t post passwords and the lot so that people can play the game themselves We need reliable coverage of the event Someone will talk about it eventually This isn t a scooper site we don t have to be update by the minute Contact me