The term GAME WITH A COLORFUL DECK can be summarized as UNO, a 3-letter card game. UNO is a popular card game that involves players trying to get rid of all their cards by matching colors and numbers. The deck consists of 108 cards with four different colors: red, green, blue, and yellow. Players must match the color or number of the card on the discard pile in order to play their own card. The first player to get rid of all their cards wins the game.