As you have played it, does it have player owned places/shrines which can be built via some drag drop interface? I couldn't find any more info on it except what's there on the About page.
It has player-owned places that are done with a fairly clunky interface, but the focus is far more on the writing that you put into your place. It's a callback to the MUDs of old, to my understanding.
I think the record for a group-written player-made place was something on the order of tens of thousands of words.