Spoiler for Out-of-character comments on unsolved riddles
(The most obvious one is the locked room riddle. It's probably best to focus on that! Blue Truth is the way forward here; I don't expect people to simply solve it without several exchanges of Red and Blue Truth, though it's possible to solve it in one swipe.
Another is... well, seeing that something remains unsolved there is part of the riddle, so I can't give it away. Figuring out what hasn't been done yet is part of this game. If the locked room is solved, clues will be given.
I recommend starting by taking guesses at the locked room puzzle, but if you really want to search for other unsolved stuff - and it definitely is out there! - the best hint I can give is that finding the location of the Epigraph is NOT a riddle you are meant to solve right now.)
Another is... well, seeing that something remains unsolved there is part of the riddle, so I can't give it away. Figuring out what hasn't been done yet is part of this game. If the locked room is solved, clues will be given.
I recommend starting by taking guesses at the locked room puzzle, but if you really want to search for other unsolved stuff - and it definitely is out there! - the best hint I can give is that finding the location of the Epigraph is NOT a riddle you are meant to solve right now.)






