The TWIX Second Screen Staredown Sweepstakes offers participants the chance to win cool prizes by taking part in a fun, interactive challenge. To enter, visit the sweepstakes page, follow the instructions to participate in the staredown challenge, and submit your entry. You can typically enter once per day, increasing your chances of winning. The sweepstakes is open for a limited time, so make sure to enter before the deadline. Check the official rules for eligibility, prize details, and entry requirements. Good luck!