how many types of u.n.o
No, you do not have to call "Uno" to win the game.
You can call "Uno" when you have only one card left in your hand during a game of Uno.
If you call "Uno" on someone who doesn't have Uno, they must draw two additional cards as a penalty.
When you don't call "Uno" during a game of Uno, you risk being penalized by having to draw more cards.
If you don't call "Uno" during a game of Uno, you may be penalized by having to draw extra cards.
If you forget to call "uno," you must draw two cards.
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.
To call "Uno" in a game of cards, you must have only one card left in your hand and say "Uno" before playing that card.
Yes, in the game of Uno, you can call "Uno" before someone else if you have only one card left in your hand.
You call "Uno" when you have one card left in your hand during a game of cards.
Yes, in the game of Uno, you must call out "Uno" before playing your last card to alert other players that you are about to win.