This post explains about how creating a quiz works.
1 - "questions.txt":
This file will have all the question headers in the following order:
Question 1
Question 2
Question 3
2 - "answers.txt":
This file will have the correct answer for the question you made(the answer must be in the same line as the question in the previous file), it has this order:
Answer 1
Answer 2
Answer 3
The player will need to type exactly as you put in the file to answer correctly.
3 - Posting the quiz:
You will need to submit the two files to any site where you can download it, to share it, you can make a forum post in the Itch.io page for the game.
4 - Playing the quiz:
To play any quiz, you need to copy the two files into the game's folder(where the executable is located) and start the game.
5 - Template
You can download a template of a quiz format here: