I do love the connectedness of it, the way you interact with items left by other players is pure genius. You feel like part of an extended community that you never see. I love how as time goes on you can spam the like button for longer and longer, it really becomes a review for how much you appreciated a particular structure. Some of them are absolute life savers. Also, when you finally make a viral hit structure yourself the number of likes you get is really satisfying. I’d love to know the algorithm used to place structures for players, although part of me thinks there’s a lot of curaton going on. Perhaps it’s a mixture. But yes, the interconnectedness of the game is definitely it’s greatest feature.