Revamp your game night with the Mattel UNO Flip GDR44 Double Sided Card Game, a dynamic addition that will keep players of all ages engaged. The classic Uno rules apply, but with a thrilling twist?players must flip their card over to reveal a surprise double-sided color match instead of the traditional single-sided play. Ideal for quick thinking strategists and perfect for large groups, this game brings the excitement of Uno to a new level. The award-winning game is suitable for kids and adults alike, with a range from 2 to 10 players, and is designed for thrilling fun for those aged 7 years and up.