I finished the game. As the story went on and it became clear what was reality and what was part of a symbolic dream state, the weirdness kind of lost its edge and the pacing dragged a little at times. And by the end it didn’t seem like a horror game at all anymore (though it dealt with some unpleasant subject matter). But I still liked it, overall. Particularly the artwork and the animation.
Edit: One of my favorite pieces of artwork in this game is the smashed by a cake sprite.
