At first I was moving around clicking every single tile and block trying to figure out what I did miss. I even ran around for hours trying to go through different ways while the monster was chasing me. Lol I even tried to get him stuck at the way out door, I stood there for a while thinking if I don't open the door maybe the monster will leave but that didn't work obviously.
So then I was like, maybe that empty path isn't just a glitch or unfinished path, maybe I have to use it somehow and then I noticed the book hint about finishing the round and following the rules. So when I went to turn on the switch to remove the electric field, I noticed that one of the black figures disappeared but the other one was still around and that when it clicked, I knew what I had to do.
Thank you! It was really fun. I saw your new project, it's a shame that there's no english version but I'm still playing it. I'm running the instant/scan mode on my phone while playing the game trying to understand what it says xD I know google translate is not accurate but it still help. I love the story so far and my only comment is like it's a bit dark to see even with turning my computer brightness to the max. Is there an in game brightness setting?