Why is UNO called UNO?
Why is UNO called UNO? They named it “Uno” after the rule to announce when only one card is left in one’s hand, but also to subtly market the game’s name repeatedly—like the game bingo—during play.
They named it “Uno” after the rule to announce when only one card is left in one’s hand, but also to subtly market the game’s name repeatedly—like the game bingo—during play.