Displaying a list of quiz without the need to create new posts

Hi!
I want to be able to display a list of my QSA quizzes without creating new WordPress posts to add short codes.

Just like it’s done in bbpress where one can display an index list of topics from a specific forum.

Creating new posts is kind of a big job for a site that’s basically for MCQ test practice.
Plus, I worry that just inserting a shortcode in a post to publish may harm the site’s ranking. But, I do not have the time and resources to write articles for each quiz I publish.