That was way too frustrating for me to make any decent progress. I couldn't get past Parsee. Having to scan the whole room with your mouse due to the darkness is just the opposite of "fun" to me.
The update to the hitboxes helped a bit compared to when I first tried it, but when you have an object like a table in an inverted U shape or some kind of frame in an O shape, it would have helped a lot if the inside of the U or O would also be part of the hitbox. A simple bounding box encompassing the object would have made them much better for me.