The rules below are for four individual players. The changes required for other player arrangements are presented later.
The standard 52-card pack is used. Two jokers are added, the "Big Joker" and "Little Joker" or the "Full-Color Joker" and the "One-Color Joker."
The Spade suit is always trump.
Joker, A, K, Q, J, 10, 9, 8, 7, 6, 5, 4, 3, 2.
To win at least the number of tricks bid.
When the two jokers are used, they are the highest-ranking trump cards. The spade suit is comprised of 15 cards: the Big Joker (Full-Color Joker) outranks the Little Joker (One-Color Joker), which outranks the ace of spades. For the two- and four-player games, the deuces of clubs and diamonds should be removed; for the five-player game, all four deuces should be removed; and for the three-player game, no cards are removed, as 18 cards are dealt to each person and there are 18 tricks.
The first dealer is chosen by a draw for high card, and thereafter the turn to deal proceeds clockwise. The entire deck is dealt one at a time; face down, beginning on the dealer's left. The players then pick up their cards and arrange them by suits.
Each player decides how many tricks they will be able to take. The player to the dealer's left starts the bidding and, in turn, each player states how many tricks they expect to win. There is only one round of bidding, and the minimum bid is One. Every player must make a bid; no player may pass. No suit is named in the bid, for as the name of the game implies, spades are always trump.
The game is scored by hands, and the winner must make a certain number of points that is decided before the game begins. Five hundred points is common, but 200 points is suitable for a short game. The player on the dealer's left makes the opening lead, and players must follow suit, if possible. If a player cannot follow suit, they may play a trump or discard. The trick is won by the player who plays the highest trump or if no trump was played, the player who played the highest card in the suit led. The player who wins the trick leads next. Play continues until none of the players have any cards left. Each hand is worth 13 tricks. Spades cannot be led unless played previously or player to lead has nothing but Spades in his hand.
For making the contract (the number of tricks bid), the player scores 10 points for each trick bid, plus 1 point for each overtrick.
For example, if the player's bid is Seven and they make seven tricks, the score would be 70. If the bid was Five and the player won eight tricks, the score would be 53 points: 50 points for the bid, and 3 points for the three overtricks. (In some games, overtricks are called "bags" and a deduction of 100 points is made each time a player accumulates 10 bags. Thus, the object is always to fulfill the bid exactly.)
If the player "breaks contract," that is, if they take fewer than the number of tricks bid, the score is 0. For example, if a player bids Four and wins only three tricks, no points are awarded. One of the players is the scorer and writes the bids down, so that during the play and for the scoring afterward, this information will be available to all the players. When a hand is over, the scores should be recorded next to the bids, and a running score should be kept so that players can readily see each other's total points. If there is a tie, then all players participate in one more round of play.