With thanks to eagle-eyed quizzers, errors have been spotted in five of the questions. A full list of errata is on the page where the quiz was first posted. I will continue to update this if others are discovered. With just over 20 days to go, happy solving!
I’ve discovered two duplicate answers on Christmas Quiz XIII: 63 and 75 29 and 36 Questions 36 and 75 have been replaced by new clues. Download the updated quiz here.