Does anyone know if there's a folder anywhere with the seasonal backgrounds in? I'd love to have a few as my desktop backgrounds, but I can't find them anything </3
Most of them you can find in internet. You should ssearch "Osu arts" or "Osu fanarts" and there will be some backgrounds.
If you like anything in the game, you should look at picture and if there is link or artist`s nickname, you should find it in internet.
You can also find it in "News". There will be something like this https://osu.ppy.sh/home/news/2017-07-31-mocha-in-summer-fanart-contest-results