One of my favourite.
The theme interpretation is very clever, and the game had a “real game” feeling as opposed to an interactive fiction (which is not a good or bad thing, but it helped distinguish it against the other entries), with the different gameplays and the character moving within the rooms.
Christmas-wise, I think it worked well? While I’m not sure I fully understood the ending, I found it kind of sad, but if fitted well with the overall mood.
A great entry.