Okay I really don't know how to download custom prisons i did what people said like just subscribe to the map and i did and that didn't work then i seen something it said. You go into your computer's documents and then you open the folder name "The Escapists" and in that file you create a file called "Custom Maps" (Dont include the ") its also case sensitive so make sure the first letters of both words are capitalized, And then all you do is resubscribe. And that didn't work SO SOMEONE PLEASE HELP ME .