Uno is a popular card game, widely known for its unpredictable and fun gameplay. It consists of a deck of Uno cards that is evenly distributed among players, and the game is governed by certain rules. The deck consists of several cards such as the draw +2, draw +4, and the reverse Uno cards that add to the fun. One important aspect of Uno is its scorecard. This is especially necessary in case of gaming nights and tournaments where you have to declare an Uno champ!