While I, personally, remain unaffected by the spooks in Isabelle, I still find it to be a solid piece of work and could easily recommend it to anyone getting into horror games. The dark solitude felt while wandering alone in a strange place is presented well through the sparse lighting of the cave and the ambient sounds heard throughout. Some of the spooky moments, while a bit predictable, were well done in terms of timing and animation quality. Overall, this was very well done for something done in a week, and I could see it easily made into something more given some time.
Good job, dev.