Mixing riddles with a collection game is a bit odd but I think I'd like to try the final game.
I only have a minor objection about one riddle and that's only due to the wording. Not requesting that you change it, just talking about it being jarring to hear it one way for 40 years and then hear someone else say it differently:
The one who makes it, doesn't keep it. The one who buys it, doesn't use it. The one who uses it, doesn't know it.
Thanks for sharing!