I got the chance to play an early version of the full game and guys get ready, because it's so gooooood! There are fun puzzles (including some that are quite challenging), and the characters have fully fleshed out agendas and actions. I'm a huge fan of nancy drew games and this absolutely fulfilled that for me. Especially if you aren't feeling the most recent nancy drew games, this one has classic vibes.
There are some super great parts to this game I wish I could say but *spoilers* :D So just try it out because it's super great! Sorry everyone else has to wait a little bit longer for it to come out xD