This happened to me as well just a few days ago. I opened my Dropbox and noticed a bunch of files from back when I was in highschool, and one of my old Minecraf

This happened to me as well just a few days ago. I opened my Dropbox and noticed a bunch of files from back when I was in highschool, and one of my old Minecraft maps (from late alpha, I think). Surprisingly it still opened and I could play it.