Oh yeah these quiz are really cool. I think I proposed to @k00b to add to SN some quiz posts.
https://github.com/stackernews/stacker.news/issues/1294

Meanwhile, some time ago, I made on Telegram a quiz about LN:
here are the links:

• part 1: https://t.me/QuizBot?start=5QWRAFVA
• part 2: https://t.me/QuizBot?start=p6gXaCSr

Was really fun!