Uno cards are a popular card game that is played with a specially designed deck of cards. The game was created in 1971 and has since become a classic family-friendly game enjoyed by people of all ages. Uno cards typically consist of a deck of 108 cards, including four different colored suits (red, blue, green, and yellow) with numbers ranging from 0 to 9, as well as special action cards such as Skip, Reverse, Draw Two, and Wild cards. The objective of Uno is to be the first player to play all of their cards by matching them in color or number to the top card of the discard pile. Players can also strategically use action cards to disrupt their opponents' gameplay. Uno is known for its simple rules, fast-paced gameplay, and element of strategy, making it a popular choice for game nights and gatherings.