Solo Spades is easiest to play online against three computer opponents. Choose a game labelled Play Against AI, Solo, or Cutthroat Spades.

The term Solo Spades can mean two different things. In one version, you play alone against three computer opponents. In another, four players still take part, but each player bids and scores separately instead of playing in partnerships.

At a Glance

Option Players Best for
Spades against AI You plus 3 computer players Playing a normal game alone
Solo or cutthroat Spades 4 individual players Playing without partnerships
Physical solo practice 1 person with a deck Practising bidding and card play

How Do You Play Spades Alone Against Computer Opponents?

To play Spades alone, start an online game with three AI opponents.

  1. Start a Spades game with computer opponents.
  2. Choose Solo, Individual, or Cutthroat mode if you do not want a partner.
  3. If the game uses standard partnership rules, you will have an AI partner and two AI opponents.
  4. Review your 13-card hand.
  5. Bid the number of tricks you expect to win.
  6. Play one card per trick for 13 tricks.
  7. Follow the suit that was led whenever possible.
  8. Play a spade when you cannot follow suit and want to win the trick.
  9. Score the hand and continue until you reach the game's target score.

Standard Spades uses a 52-card deck, with 13 cards dealt to each of four players. Spades are always trump. If a spade is played, the highest spade wins the trick. If no spade is played, the highest card in the suit led wins.

How Does Bidding Work in Solo Spades?

In individual or cutthroat Spades, each player makes a separate bid. Your bid is the number of tricks you expect to take with your own hand. There is no team total and no partner to cover missed tricks.

For a first bid, judge each part of your hand carefully:

  • Ace: Usually worth one trick if the suit is not heavily threatened.
  • King: Often worth one trick if you also hold the ace or the suit is short.
  • Queen or lower card: Count it only when you have strong support or several spades.
  • High spades: Often provide reliable tricks.
  • Short suits: Can help because they let you trump another suit.

A cautious bid is safer than treating every high card as a guaranteed trick.

How Do You Play Each Trick?

Each trick follows the same sequence:

  1. The player who won the previous trick leads a card.
  2. Each player plays one card clockwise.
  3. Players must follow the suit led if they can.
  4. A player who cannot follow suit may discard a card or play a spade.
  5. The highest spade wins if one was played.
  6. If no spade was played, the highest card in the led suit wins.
  7. The trick winner leads the next trick.

Spades usually cannot be led until they have been broken. This means someone has already played a spade on an earlier trick. A player may lead a spade before that if spades are the only suit left in their hand.

How Does Solo Spades Scoring Work?

A common scoring system works like this:

  • Make your bid exactly: 10 points per bid trick
  • Take extra tricks: 1 point for each extra trick, called a bag
  • Miss your bid: lose 10 points per bid trick
  • Collect 10 bags: lose 100 points

If you bid 4 and take 5 tricks, you score 41 points. If you bid 4 but take only 3 tricks, you score -40 points.

Scoring can vary between apps and house games, so check the settings before you start.

How Can You Practise With a Physical Deck?

There is no single agreed one-player version of Spades. For practice, you can simulate three opponents with a standard 52-card deck:

  1. Shuffle the deck and deal four hands of 13 cards.
  2. Keep your hand face up and the other three hands face down.
  3. Bid for your own hand.
  4. Play your cards according to the usual rules.
  5. Reveal an opponent's cards only when that player needs to play.
  6. Make the simulated opponents follow suit whenever possible.
  7. Have them play the lowest legal card unless they can win the trick with a spade.
  8. Score your own bid and track your total over several hands.

This method helps you practise bidding, suit management, and the timing of your spades. An AI game gives you a more realistic match because computer opponents bid and choose cards independently.

What Are the Best Beginner Tips for Solo Spades?

  • Do not overbid. Several high cards in different suits may be less useful than they appear.
  • Count your spades separately. Strong spades can win tricks even when your other suits are weak.
  • Track void suits. A player who cannot follow suit may be able to trump.
  • Save a high spade when possible. Using your strongest trump early can leave you exposed later.
  • Lead short suits carefully. Losing a low card can help you become void in that suit.
  • Watch the bags. Extra tricks add points now but can lead to a 100-point penalty later.

Bottom Line

To play Spades alone, choose an online game with three AI opponents. Select Solo or Cutthroat if you want each player to compete independently. With a physical deck, use the simulated-opponent method to practise bidding and card play.