Abbreviated Rules NO PURCHASE NECESSARY. You must get your parent or legal guardian’s permission before entering. Subject to Official Rules. Official Rules can be viewed at korranation.com (enabled for desktop and mobile entry) or https://www.facebook.com/legendofkorra/app_151503908244383. Certain Restrictions Apply. Promotion open to legal residents of one of the fifty (50) US and DC who are thirteen (13) years of age or older at the time of entry. Promotion begins at 12:01 a.m. ET on 9/1/13 and ends at 11:59 p.m. ET on 12/1/13 and consists of thirteen (13) weekly sweepstakes and four (4) points challenges. Void where prohibited or restricted by law. Odds of winning a weekly sweepstakes depend on the total number of eligible entries received. Sponsor: Viacom Media Networks, 1515 Broadway, New York, NY 10036. This Promotion is not sponsored, endorsed or administered by, or associated with, Facebook, Twitter or Apple, Inc., nor are Facebook, Twitter or Apple, Inc. associated with the Promotion in any way. If you enter, you are providing your information to Sponsor and not to Facebook. Any questions, comments or complaints regarding the Promotion must be directed to the Sponsor, and not to Facebook, Twitter or Apple, Inc.