Welcome to Playboy.com's 2013 Bracket Challenge

What is Playboy.com's Bracket Challenge?

Every March the madness begins and Playboy.com wants you to be a part of it with our college basketball Bracket Challenge.

Similar to the brackets tournaments found on ESPN, Yahoo and CBS, our Bracket Challenge calls on you to pick the winner of all 64 college basketball games prior to the start of the year-end tournament in March. The difference? Our tournament pits you against the hottest celebrities, biggest sports stars and athletes and of course, Playboy's piece-de-resistance, the Playmates, along with offering limited edition Playboy prizes and a pretty awesome grand prize for the users whose brackets are most accurate.

Our tournament is 100% FREE to play and this year offers users a totally unique experience not found on any other site: Our team-by-team scroll over rankings ensure that you don't have to be a college basketball junkie to play; our signup process has been streamlined, offering users a quick and easy login using their Facebook and Twitter accounts; leaderboard filters let you go head-to-head with friends and celebrities; and our all new media gallery showcases college basketball like only Playboy can (hint: we've got hot girls doing sexy things in sexy videos).

PRE-REGISTER TODAY for our Bracket Challenge to ensure that you don't miss out on all the prizes, Playmates and celebrity brackets for 2013; when the madness begins in March, we'll let you know when to get started.

For more information on the selection process, scoring and how the bracket works, click 'The Details' tab at the top of the page.