Game rules are printed on the back of each header card Each net contains enough marbles for 1 player plus a few extras. Marbles are a traditional children's game that have been a favorite for generations. The origins of this game have been traced back to Pakistan, Rome and Ancient Egypt. There are a variety of different games that can be played with Marbles and even new ones are made up on the spot.Each net comes filled with 25 glass marbles - 1 shooter (1") and 24 players (5/8").Fun facts are printed on the inside of each header card