Henbutt 0 Posted September 30, 2020 Hello! my friends and I have been making our way through the exploration game and came across three different boxes that I understand are a puzzle of sorts. Spoiler I've dug up the information that we need to find a submarine underwater that will have a sphere in it that will help with this puzzle but to access the sphere we need a key? We have gone through all the caves and most of the underwater structures and found no key except one for the chest in the underwater cathedral building. Is there a set amount of buoys? And is there only one cave per island? Are there secrets inside hills and mountains that cannot be accessed through these caves? Any hints and tips appreciated, as we've been stuck for a while now. Share this post Link to post Share on other sites