I see that flash games exist here, and ruffle allows them to be played, using the search option I saw nothing mentioning ruffle, so I decided to post here. https://ruffle.rs/ here's what I'm talking about, it's both an extention, and something itch can just use as a libary to make flash games work, newgrounds, cool math games, and kongrate all use it to preserve their flash content. It's not perfect, but it's a lot better than nothing at all.