A dice game that has nothing in common with Tennis except the name and terminology. The game consists of three dice which include one 'Serving' dice and two 'Rally' dice. The first player rolls the 'Serving' dice and if a 'Good Serve' is rolled then the 2nd player rolls the 'Rally' die trying to roll a 'Return' result, whereupon the first player will then roll the 'Rally' die. This continues until one player rolls an 'out' result. Play continues using standard Tennis scoring rules. Play best out of three or five sets to determine game winner. - BoardGameGeek