Five rocks

Knucklebones, Tali, Fivestones, or Jacks, is a game of ancient origin, usually played with five small objects, or ten in the case of jacks. Originally the "knucklebones" (actually the astragalus, a bone in the ankle, or hock) were those of a sheep, which were thrown up and caught in various manners. Modern knucklebones consist of six points, or knobs, proceeding from a common base, and are usually made of metal or plastic. The winner is the first player to successfully complete a prescribed series of throws, which, though similar, differ widely in detail. The simplest throw consists in tossing up one stone, the jack, and picking up one or more from the table while it is in the air. This continues until all five stones have been picked up. Another throw consists in tossing up first one stone, then two, then three and so on, and catching them on the back of the hand. Different throws have received distinctive names, such as "riding the elephant", "peas in the pod", "horses in the stable", and "frogs in the well".

The origin of knucklebones is closely connected with that of dice, of which knucklebones is probably a more primitive form. Sophocles, in a fragment, ascribed the invention of knucklebones to Palamedes, who taught it to his Greek countrymen during the Trojan War. Both the Iliad and the Odyssey contain allusions to games similar in character to knucklebones, and the Palamedes tradition—as flattering to the national pride—was generally accepted throughout Greece, as is indicated by numerous literary and plastic evidences. Thus Pausanias mentions a temple of Fortune in which Palamedes made an offering of his newly invented game.

According to a still more ancient tradition, Zeus, perceiving that Ganymede longed for his playmates upon Mount Ida, gave him Eros for a companion and golden dibs with which to play. He even condescended to sometimes join in the game (Apollonius). It is significant, however, that both Herodotus and Plato ascribe a foreign origin to the game. Plato, in Phaedrus, names the Egyptian god Thoth as its inventor, while Herodotus relates that the Lydians, during a period of famine in the days of King Atys, originated this game and indeed almost all other games, with the exception of draughts.

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