Not sure. I think it'll work, as it contains standalone flash player.
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I don't care. I just rebought the games again (my win10 broke down and took them all with itself) and started enjoying myself. Ruffle or Flash player by Adobe will allow me to play the downloaded games after 2020. But I do need a steam key from you, Mr. Skutnik, after you figure out the remastered piece :) Fingers crossed.