The Flashpoint Archive is a big project to preserve old web games (Adobe Flash based games, animations etc).
It has a really cool video about what it does on its website: https://flashpointarchive.org/
Go check it out. It’s literally a treasure trove of old games.
Here are some screenshots:






There is a game I used to play in the late 90s and aughts that was simply stupid but fantastic for stress relief, and I still think about it even though it’s been possibly fifteen years or longer since I played it. Just checked the archive and it’s there.
I had no idea this even existed until now. Many thanks.