A card game is a recreational activity that utilises a deck (usually a standard 52- card deck) following an organized set of rules to make a game. A standard deck consists of an Ace, the numbers 2-10, a Jack, a Queen, and a King. A deck usually has four "suites"; hearts, diamonds, clubs, and spades. There are exceptions, such as Uno
A large amount of card games involve gambling, although real money is not always used, occasionally being represented with chips that designate a value.