Oreo What’s Your Stuf? Instant Win Game and Sweepstakes Posted On January 19, 2020 Enter daily for your chance to win the Oreo What’s Your Stuf? Instant Win Game and Sweepstakes! Ends March 15, 2020. Good Luck!SWEEPSTAKES PRIZES INCLUDE: One (1) Grand Prize: $100,000 check. payable to winner (or his/her parent/legal guardian if winner is a Minor). ARV: $100,000.INSTANT WIN GAME INCLUDE: Sixty-Three (63) First Prizes: A OREO-branded smart speaker. ARV: $60.00. Fifty (50) Second Prizes: $50.00 gift card, terms and conditions apply. ARV: $50.00.