This is THE tried and true go to Halloween one shot adventure! I've ran it twice now, once for my home game (candles, low lights, creepy music it was great!) and once for our podcast. Both times this adventure held up and gave myself and all of my players a fantastic night of fun!
I'm the DM for a podcast called One-shot Onslaught that plays one shot adventures and you can find the links to this module below:
[5 of 5 Stars!]