How to add unique html codes to unique dynamic pages within a html widget via the content manager? (No "coding" jargon please)

My DB is structured as in the pic. I am able to connect everything else except the video embed code to the html widget. I have no clue.


Based on the data in the DB, this is how the page should look. I am ok with manually doing each page and adding an html code for each video. But Wix only allows 100 pages and I will have more than 100 games on the site, so I am forced to use dynamic pages, because they are unlimited.