There aren't a lot of options really. Here is what you have to work with:
https://formidableforms.com/knowledgebase/page-breaks/#kb-how-to-set-up-a-progress-bar

Mayby another method is avalible.This is what i want to build- Test with 10-12 questions and multiple answers- Automatic advance - no next buttom etc. - Total score redirects to URL- Automatic redirect after last question- Progress bar with % or steps shown- Progress bar shown under questions- Progress bar at 50px or something Any good ideas? :-)

The automatic advance may be possible by triggering a form submit with jQuery on the blur event of the individual fields. I say "may be possible" because I haven't tried this myself and don't now if there are any "gotchas" with this approach, but since the next button is a form submit button, it may work.

Progress bars and rootlines are HTML list objects (ul/li) formatted with CSS. Each li element wraps an input field used for triggering page turns. You can format the progress bar to your specification with your own creative CSS that overrides Formidable's.