I also emailed them based on that ad. I got an email from them yesterday evening, took the quiz online this morning, did really well. Emailed after, and receive

I also emailed them based on that ad. I got an email from them yesterday evening, took the quiz online this morning, did really well. Emailed after, and received a response this afternoon that they are pursuing another candidate. So it sounds like they were just looking for one person. Disappointing because it sounded like a lot of fun and a good supplement to my day job coding. Hope that helps!