thought it might help to share what is crediting.
so far I have 2 out of 2 credit so far.
Paid Signup: Quiz Addict - Ultimate Twilight Quiz
Paid Signup: TheKnowledgeStop - Bargain Hunter Quiz

The knowledge stop one is an older one... it looks like an eversave, so if those credit well for you and you haven't done it yet...

I'm feeling really good about this bonus... hope I can make it through 10 so I can get the bonus twice.