I get asked this one a lot for interactive videos: How come my answers aren't submitted after I answered them?
This reveals to me that NOBODY knows that this little star at the end of the video is something you can click on.
You don't normally have to click on anything on an interactive video in order to have it prompt you. For instance, while the video is playing interactions will appear for you - and you can click on them. But there is nothing indicating that you need to click in the bottom bar.
The submit screen has the 'Submit Answers' button.
But most people NEVER REALISE there is a button they must hunt around for then press in order for their work to be saved.
Is there a way to make this button ACCESSIBLE or OBVIOUS, other than having to build an explainer screen that tells them to click the obscure button then click submit?