Non-sanctioned contests, money making schemes, penny auction sites, lottery contests, referral sites (both links and games) are not permitted. Pyramid schemes are scams, don't work, and nobody here wants to hear about them. They are considered spam and are not allowed.
Looks like it would fall under rule 6 as a non sanctioned contest.
Now may be a good time to re-read the rules you agreed to when you signed up and avoid any future infractions.