My wife has a couple of flash based games that are from a disc bought at some random store almost two decades ago. The disc is long gone. The games are in a folder in /home, and are played using wine. These games have "moved" from various editions of Ubuntu, starting at 8.04 (previously on her Windows machine). She has never had an issue playing them.
My question is - with everyone dropping flash by the end of this year, can those games still be played when I upgrade her computer to 20.04? Or the next LTS 22.04? Or will these games never be playable in the future?