Extremely well done game, from the concept to the art and music it's a very well rounded package! I loved the atmosphere throughout.
The tentacle and imp mechanics both caught me by surprise, very well executed horror despite the limited art style and the kind of game this is.
I wish the game was a bit more forgiving, getting the spirits can be very slow and it's very easy to lose them. Being able to see a bit more whether that's a bigger radius on the fairy, some slight light around the spirits or another solution I think would help a lot with that as the lack of vision is really what makes getting souls a slow process.
I'm very curious of what the ending is if you collect all of the spirits but I don't have the time to grind for that right now.