Uno clipstrip game

Card game consisting of 108 cards in 4 different colors plus action cards.
The goal is to get rid of cards as quickly as possible each round and score points for cards left in other players’ hands. The winner is the first player to reach 500 points. When playing the penultimate card, the player must shout UNO, meaning one. If they fail to shout and are caught, they must draw more cards.