No, you do not have to say "Uno" out loud when you have only one card left in the game of Uno, but it is a common rule in the game to announce it to the other players.
Yes, in the game of Uno, you can say "Uno" when you have only one card left.
Before playing your last card in a game of Uno, you say "Uno" to indicate that you have only one card left.
You say "uno" when you have only one card left in your hand during the card game.
The penalty for not saying "Uno" when you have only one card left in the game is having to draw two additional cards as a consequence.
You have to say "uno" when you have only one card left in your hand while playing the card game.
When you have only one card left in your hand in Uno, you must say "Uno" out loud before playing that card. If you forget to say "Uno" and another player catches you, you may have to draw two penalty cards.
In the game of Uno, the penalty for not saying "uno" when you have only one card left is having to draw two additional cards as a consequence.
You should say "uno" when you have only one card left in your hand during the card game.
You can call Uno when you have only one card left in your hand during the game.
You have to call "Uno" when you have only one card left in your hand during a game.
You say "uno" in a game of Uno when you have only one card left in your hand.
You say "uno" in the game of Uno when you have only one card left in your hand.