Cribbage, or crib, is a card game traditionally for two players, but commonly played with three, four or more, that involves playing and grouping cards in combinations which gain points. Cribbage has several distinctive features: the cribbage board used for scorekeeping, the eponymous crib or box (a separate hand counting for the dealer), two distinct scoring stages (the play and the show) and a unique scoring system including points for groups of cards that total fifteen.
According to John Aubrey, cribbage was created by the English poet Sir John Suckling in the early 17th century, as a derivation of the game "noddy". While noddy has disappeared, crib has survived, virtually unchanged, as one of the most popular games in the English-speaking world. The objective of the game is to be the first player to score a target number of points, typically 61 or 121. Points are scored for card combinations that add up to fifteen, and for pairs, triples, quadruples, runs and flushes.
The players cut for first deal, and the dealer shuffles and deals five or six cards to each player, depending on the number of players. For two players, each is dealt six cards; for three or four players, each is dealt five cards. In the case of three players, a single card is dealt face down in the centre of the table to start the crib. Once the cards have been dealt, each player chooses four cards to retain, then discards the other one or two face-down to form the "crib" which will be used later by the dealer. At this point, each player's hand and the crib will contain exactly four cards. The player on the dealer's left cuts the deck and the dealer reveals the top card, called the "starter". If this card is a Jack, the dealer scores two points for "his heels", also known as "his nibs".
Scores between 0 and 29 are all possible, with the exception of 19, 25, 26 and 27. Players may refer colloquially to a hand scoring zero points as having a score of nineteen.
Visually, cribbage is known for its scoring board - a series of holes ("streets") on which the score is tallied with pegs (also known as "spilikins"). Scores can be kept on a piece of paper, but a cribbage board is almost always used, since scoring occurs throughout the game, not just at the conclusion of hands as in most other card games. Points are registered as having been scored by "pegging" along the crib board. Two pegs are used in a leapfrog fashion, so that if a player loses track during the count one peg still marks the previous score. Some boards have a "game counter", with many additional holes for use with a third peg to count the games won by each side.