Enter the Mars Chocolate North America LLC Twix Brand Pick A Side Game & Sweepstakes daily until December 31, 2015, for your chance to win $100,000! Other lucky winners shall receive a downloadable song code or coupons redeemable for TWIX Cookie Bars. First, you must choose your favorite part of a TWIX bar: do you fancy the cookie part or the chocolate part? Voting is part of the entry! Enter daily for your chance to instantly win a prize and receive an entry for the $100,000!