Classic UNO™ rules apply, and with the addition of a special rule and 4 corresponding action cards, players get the chance to experience all new game changing moments! Stare evil forces in the face with the mighty Avengers Assemble™ Card, which allows you to block a Draw 2 or Draw 4 card from your opponents! This card also acts as a wild card so that you can choose the color that resumes play. Fans of the popular cartoon series and movies will recognize their favorite Avengers characters, like Thor and The Incredible Hulk, who are featured throughout the deck. And do not forget to yell UNO" when you have one card remaining!"