The other catch: You have to call out “Uno!” when you have one card left. Maggie Burke learned this the hard way while playing Uno at summer camp. After shedding her hand down to one card, she ...

UNO is a card game played with a deck of numbered cards in red, blue, green and yellow. Use all your cards and call "UNO" when you have one left.

It’s a trend that started slow but is gaining momentum: In August 2020, Kylie Jenner had custom Uno cards made for her birthday, a move that could be explained away by pandemic stir-craziness.

UNO is a card game played with a deck of numbered cards in red, blue, green and yellow. Use all your cards and call "UNO" when you have one left.

By some measures Uno is the top-selling card or board game in the world. It’s seemingly showing up everywhere – thanks in part to dozens of new editions published by maker Mattel each year.

This UNO BTS card game features 112 full-color cards in a collector’s-edition black BTS box. Regularly $9.50, it’s available for just $8 right now on Amazon — a 16% discount.