Nines is a trick-taking game played with a standard deck of 52 playing cards. Nines is played by three people, and the object is to lower your score from 9 to zero.

All of the cards are dealt one at a time into four hands of thirteen cards. One hand is for each player, and the remaining hand is set aside as an extra hand that the players can pick up (Four players can play, but with no option to trade hands, and only three tricks required to 'book', or keep the same score).

After all the cards are dealt, each player can look at his hand and decide if he wants to trade it for the extra hand. The dealer has first choice of taking the hand, and then the choice moves to the left. Players to the left of the dealer may take the hand that someone else has already traded in if they so choose.

The object of game play is to take tricks. Trump goes in the following sequence: Clubs, Diamonds, Hearts, Spades, No Trump (the first four are alphabetical). In some circles, the game runs Hearts, Spades, Diamonds, Clubs, No Trump.

Nines may refer to:

A card game is any game using playing cards as the primary device with which the game is played, be they traditional or game-specific. Countless card games exist, including families of related games (such as poker). A small number of card games played with traditional decks have formally standardized rules, but most are folk games whose rules vary by region, culture, and person.

Many games that are not generally placed in the family of card games do in fact use cards for some aspect of their gameplay. Similarly, some games that are placed in the card game genre involve a board. The distinction is that the gameplay of a card game primarily depends on the use of the cards by players (the board is simply a guide for scorekeeping or for card placement), while board games (the principal non-card game genre to use cards) generally focus on the players' positions on the board, and use the cards for some secondary purpose.

A card game is played with a deck or pack of playing cards which are identical in size and shape. Each card has two sides, the face and the back. Normally the backs of the cards are indistinguishable. The faces of the cards may all be unique, or there can be duplicates. The composition of a deck is known to each player. In some cases several decks are shuffled together to form a single pack or shoe.