Uno, stylized as UNO, is a proprietary American shedding-type card game originally developed in 1971 by Merle Robbins in Reading, Ohio, a suburb of Cincinnati, that housed International Games Inc., a gaming company acquired by Mattel on January 23, 1992.
Uno cards
Uno cards
A deck of English Uno cards from 1994. This particular deck uses the older card design, where letters appear on the action cards instead of symbols.
A card game is any game that uses playing cards as the primary device with which the game is played, whether the cards are of a traditional design or specifically created for the game (proprietary). Countless card games exist, including families of related games. A small number of card games played with traditional decks have formally standardized rules with international tournaments being held, but most are folk games whose rules may vary by region, culture, location or from circle to circle.
The Card Players, 17th-century painting by Theodoor Rombouts
Preferans, a trick-taking card game version popular in Croatia
The Card Players, 1895 by Paul Cézanne
Historically, card games such as whist and contract bridge were opportunities for quiet socializing, as shown in this 1930s magic lantern slide photo taken in Seattle, Washington.