If you've never played UNO before — first of all, welcome. You're in for a treat and probably a few minor betrayals. UNO is one of those games where the rules fit on the back of a napkin but the experience never quite plays out the same way twice.
This page covers the basics. By the end, you'll know enough to sit down at a tournament table without needing anyone to walk you through your first turn. If you already play and just want the tournament-specific rules, those live on the rules page.
The goal
Be the first player to get rid of every card in your hand. That's it. The deck does most of the work — your job is to keep your options open and not get caught off guard.
The deck
UNO uses 108 cards. Most of them are coloured number cards in red, yellow, blue, and green — numbers 0 through 9. Beyond those, you've got action cards (Skip, Reverse, Draw Two) in each colour, and the wild cards (Wild and Wild Draw Four), which can be any colour. We have a whole page dedicated to what each card does, but you don't need to memorise everything before your first hand.
Setting up
Shuffle the deck. Deal seven cards to each player, face down. Place the rest in the middle as the draw pile. Flip the top card — that's where the discard pile starts. The first player goes clockwise from the dealer.
Taking a turn
On your turn, you have to play a card that matches the top of the discard pile in either colour, number, or symbol. So if the top card is a red 7, you can play any red card or any 7 of any colour. You can also play a Wild card whenever you want, and choose the next colour for everyone.
If you can't play anything — or you don't want to — draw a card from the pile. If that card happens to be playable, you can put it down right away. If not, your turn ends and play moves on.
The "UNO" call
This is the bit everyone forgets. When you play your second-to-last card — the one that leaves you with just one card — you have to shout "UNO!" out loud. If someone else notices and calls you out before the next player goes, you draw two cards as a penalty. So yeah, it pays to remember.
This rule is what gives the game its name. Players will absolutely try to slip past it without calling. Watch the table.
Action cards in plain English
Some cards do more than just sit there.
Skip means the next person loses their turn. Useful right before a player who's down to one card.
Reverse flips the direction of play. Going clockwise? Now it's counter-clockwise. In a two-player game it works like a Skip.
Draw Two forces the next player to grab two cards from the pile and skip their turn. A small punishment, often used at the right moment for big effect.
Wild lets you change the colour to anything you like.
Wild Draw Four is the heaviest card in the deck. The next player draws four cards, skips their turn, and you pick the next colour. There's a catch though: you can only play it if you have absolutely no cards matching the current colour. (See the rules page for how challenges work in tournaments.)
Winning the round
You win when you successfully play your last card. In casual games, that's it — gather everyone's expressions, claim victory, deal the next round. In tournaments, your win earns points based on the cards still in your opponents' hands. Numbers count as themselves, action cards are 20 points each, Wilds are 50.
Common mistakes new players make
The classic one is hoarding Wild cards. They feel powerful, so people sit on them. But every turn you don't play one is a turn you risk getting hit with someone else's Draw Two and watching your hand grow. Use them.
The other one is forgetting to call UNO. Even experienced players blank on this. Make it a reflex — as you put down your second-to-last card, the word leaves your mouth.
And the third? Playing reactively. Beginners tend to just dump whatever they can. The better players think one or two turns ahead. We've got more on that on the strategy page.
Ready to play?
Honestly, that's most of it. UNO is a game you learn faster by playing than by reading about. So if you've made it this far and the tournament is your first proper game — don't sweat it. We have plenty of casual players signing up and the format is forgiving in the early rounds. Worst case, you have a fun evening and walk away with a pin.
If you haven't yet, grab a spot here. The Swiss group stage means you get multiple games before anyone gets knocked out, so even if your first round goes sideways, you've got room to recover.