Board Thread:Questions!/@comment-94.204.33.103-20170812165816/@comment-24874466-20170812195616

If you go to settings > advanced settings, you can make your quiz private, meaning your quiz will be absent from any search and index. I believe it will still be visible on your profile if your "published" is not hidden, but if you hide that, only those with the link are able to access the quiz.