Thanks for playing, I appreciate the feedback! I really like the question mark idea.
I got a lot of ideas from the old Kings Quest V adventure game where there are puzzles and you have to find items and trade with the npcs to get to the item required to win, and come to think of it even that game is impossible to win without a walkthrough. I might do this one again next FFS jam, and I'll be sure to provide a walkthrough.
If you're curious the pattern is that you need the coin on the vampire scene, then you take it to trade the hunter for the werewolf mask. With the mask you'll scare ghostface enough to drop presents and to win you'd pick up those presents and take them to the Santa character.