<Li> If the entire deck is used during play, the top discard is set aside and the rest of the pile is shuffled to create a new deck . Play then proceeds normally . </Li> <Li> It is illegal to trade cards of any sort with another player . </Li> <P> A player who plays their next - to - last - card must call "Uno" as a warning to the other players . </P> <P> The first player to get rid of their last card ("going out") wins the hand and scores points for the cards held by the other players . Number cards count their face value, all action cards count 20, and Wild and Wild Draw Four cards count 50 . If a Draw Two or Wild Draw Four card is played to go out, the next player in sequence must draw the appropriate number of cards before the score is tallied . </P>

Uno rules do you have to say uno out