Bocce (or Bocci, or Boccie) is a ball sport belonging to the boules sport family, closely related to bowls and pétanque with a common ancestry from ancient games played in the Roman Empire. Developed into its present form in Italy (where it is called Bocce, the plural of the Italian word boccia which means "bowl"), it is played around Europe and also in overseas areas that have received Italian migrants, including Australia, North America and South America, initially amongst the migrants themselves but slowly becoming more popular with their descendants and the wider community.
Bocce is traditionally played on natural soil or asphalt courts approximately 20 to 27 metres in length and 2.5 to 4 metres wide, sometimes with wooden boards of approximately 15 centimetres in height surrounding the court. Bocce balls can be made of metal or various kinds of plastic.
A game can be conducted between two players, or two teams of two or four. A match is started by a randomly chosen side being given the opportunity to throw a smaller ball, the jack (called a pallino, or a boccino in some areas), from one end of the court into a zone about 5 metres in length, ending 2 metres from the far end of the court. If they miss twice, the other team is awarded the opportunity to place the jack anywhere they choose within the prescribed zone.
The side that first attempted to place the jack is given the opportunity to bowl first. Once the first bowl has taken place, the other side has the opportunity to bowl. From then on, the side which does not have the ball closest to the jack has a chance to bowl, up until one side or the other has used their four balls. At that point, the other side bowls its remaining bocce balls. The team with the closest bocce ball to the jack is the only team that can score points in any frame. The scoring team receives one point for each of their balls that is closer to the jack than the closest ball of the other team. The length of a game varies by region, but is typically from 7 to 13 points.
Players are permitted to throw the ball in the air using an underarm action. This is generally used to knock either the jack or another ball away to attain a more favourable position. Tactics can get quite complex when players have sufficient control over the bocce ball to throw or roll it accurately.
From Wikipedia http://en.wikipedia.org/wiki/Bocce