Full Rules Overview
Spades Duel is traditional two-player Spades, played online one on one. Nobody deals: you and your opponent build your hands from a face-down stock, keeping or discarding one card at a time, then bid and play 13 tricks. It is the game Pagat describes for two players, with bidding, play and scoring taken from the four-player game. This page covers how our table runs it: the clock, what happens when time runs out, who starts and how a hand is scored. For the rules in more depth and the thinking behind the draw, see the 2-player Spades rules guide.
Everything that makes Spades Spades is still here: you bid, win tricks and fight over trumps. What is missing is the partner. At a four-player table a teammate can cover an overbid or rescue a misplayed king; in the duel every mistake lands on your own side of the score sheet, and the one opponent across the table has nobody to watch but you. So knowing the rules here is less about what is legal and more about which legal card keeps your contract alive two or three tricks from now.
The flow is simple: build the hands in the draw, bid, then play each trick one card against one card. The draw is where it gets interesting, because it makes the hand yours before a single card is played. Every keep or discard is a small vote on your future bid: a card you keep is one you expect to use, and every card you discard is one you know your opponent cannot hold. Half the deck ends up out of play, so the cards that remain are worth more than they would be at a four-handed table, and a king whose ace was discarded wins like an ace. Below, the rules come in plain language, worked examples and quick reference tables.
The Draw, Bids and Tricks
- There is no deal. All 52 cards are shuffled into a face-down stock. One player is the dealer and the other draws first; the first dealer is picked at random and the deal alternates every hand.
- On your turn you look at the top card. Keep it, and you must look at the next card and discard it face down. Discard it face down, and the next card goes into your hand. Your opponent sees which you chose, never the cards.
- Turns alternate until the stock is gone: 13 turns each, 13 cards in each hand and 26 cards out of play in the discards.
- Then each player bids Nil or 1 to 13, non-dealer first. There is no Blind Nil in the duel, and your bid is your whole contract.
- The non-dealer leads the first trick. Follow suit if you can; spades are trump and cannot be led until one has been played on another suit, unless you hold only spades. All 13 tricks are played and each winner leads the next.
- A made bid scores 10 a trick plus 1 per overtrick (a bag); a missed bid loses 10 a trick. Nil is +100 with no tricks and −100 with any, and those tricks count as bags. Every 10 bags cost 100, and the first player to 300 with the higher score wins.
- Every decision has a 15-second clock. If it runs out, the table chooses for you the way the bots would: it keeps or discards, bids or plays.
Core Flow of Each Hand
- Step 1: The draw. Turns alternate, non-dealer first, until both hands hold 13 cards.
- Step 2: The bids. Each player bids Nil or 1 to 13, non-dealer first.
- Step 3: The tricks. All 13 are played; the non-dealer leads the first and each winner leads the next.
- Step 4: The score. Then the deal passes to the other player for the next hand.
The winner of each trick leads the next, and in a duel that lead is a resource worth spending carefully. Use it to make your opponent follow suit, to find out whether they are void, or to tempt a trump out of them. If you are new to the format, build one habit in the draw first. Before you choose, say it to yourself: "keep it and the next one is dead; refuse it and the next one is mine." That one sentence prevents most beginner mistakes in the draw.
Trump & Trick Rules
Spades are trump. The highest card of the led suit wins the trick, unless a spade lands on it: any spade beats any card of another suit.
| Situation | Winning card | Rule reason |
|---|---|---|
| Heart led, both play hearts | Higher heart | Follow-suit with no trump introduced |
| Club led, second player is void and plays spade | Spade | Trump beats non-trump |
| Spade led, both play spades | Higher spade | Same suit comparison inside trump suit |
Rule Examples You Can Reuse
Example 1: Protecting a contract
You bid 5 and already have 4 tricks. Your opponent leads diamonds. You hold one low diamond and two spades, one of them the ace. Tempting as it is, you cannot trump: you still have a diamond, so the diamond goes down and the trick is lost. The upside is that the ace of spades is still in your hand, a guaranteed fifth trick waiting for its moment. For one trick the rule feels like a straitjacket; by the end of the hand it has worked like a savings account.
Example 2: A close keep-or-discard call
Halfway through the draw you hold the ace and queen of spades and five hearts, and the top card is the jack of clubs, your first club. Keep it, and you look at the next card and must discard it: whatever it is, you know one more dead card. Discard it, and the next card is yours whatever it is: maybe the king of spades you want, maybe a sixth heart you do not need. A lone jack rarely wins a trick heads up, so refusing it is usually the stronger line, but if the next card is likely to be weaker still, the jack is worth keeping. The rules allow both; your hand and what you have already thrown away choose the best one.
Example 3: Counting with 26 dead cards
Each player has three cards left. Twenty-six cards never reached a hand, but thirteen of them are your own discards, so you know exactly which. If you threw away the ace of clubs and your opponent has already played the queen, your king of clubs is the highest club still in play. Whether the jack is in their hand or their discards, only their play will tell you. The 1v1 endgame is won by memory, not flair: who was forced to follow which suit, the cards played and the cards you threw away yourself.
1v1 Bidding Basics
Your bid is the number the whole hand is measured against, and over a match, accurate bids win more games than brilliant card play.
A simple routine works well: count your likely winners, count the suits where you are vulnerable, then knock one off for uncertainty if your hand depends on cards your opponent may not hold. Half the deck is dead, so kings and queens win more often than at a four-handed table. In partnership Spades a teammate can absorb some of that risk; in 1v1 nobody can. If you keep missing by exactly one trick, your card play is probably fine and your estimate is the optimist at the table. Treat the bid as a calculation, not a hunch.
| Hand pattern | Safe bid tendency | Risk note |
|---|---|---|
| Two high spades + side aces | Medium-high | Stable opener, avoid greed if side suits are thin |
| Many middling cards, little top control | Conservative | Needs the right cards to still be live |
| One dominant suit, weak trump | Context-dependent | Can collapse if opponent forces trump early |
FAQ
What happens on a draw turn?
You look at the top card of the stock. Keep it, and you must look at the next card and discard it face down. Discard it face down, and the next card goes into your hand. Your opponent sees which you chose, never the cards. You have 15 seconds; if the clock runs out, the table keeps or discards for you the way the bots would.
Do I always have to follow suit in Spades Duel?
Yes. If you hold at least one card of the led suit, you must play one. Only when you have none may you play another suit or trump with a spade.
Can I hold my high spades for later instead of using them immediately?
Yes, and it is often right. Nothing forces you to trump when you are void, and a high spade saved for the trick your opponent needs most can be the difference between their contract and their minus score.
How strict should bidding be in ranked matches?
Very. A missed bid loses 10 points for every trick you bid, and in a race to 300 one greedy overbid can hand your opponent the match. Realistic bids, hand after hand, beat the occasional heroic one.
Who draws, bids and leads first?
The non-dealer. The first dealer is picked at random and the deal alternates every hand, so each hand the player who is not dealing draws first, bids first and leads the first trick.