Whe it is your tur, try to match the card o the discard pile, either by color, umber, symbol. If you ca't, you must draw a card from the pile. If it ca be played, you ca do so i the same roud. Otherwise, it's the ext player's tur.

If you oly have 1 card left, you must press the UNO butto, otherwise you have to pick up 2 cards as pealty.

There are also some special cards that let you make special actios.

Full rules here: https://e.wikipedia.org/wiki/Uo_(card_game).

The classic UNO card game, the online version. The GOAL of the game is to get rid of all your cards before the opponents. You can play with two, three or four opponents, controlled by the computer. Play it right now!

Enjoy the game!