This 6" x 9" Book is the perfect size to fit in your purse or backpack. A great travel game. Tic Tac Toe, also called naughts and crosses, is a two-player pencil-and-paper game that can be played by young & old. Although strategy can be used, it isn't necessary for young children use strategy to have fun. Place an X in a square. Make three in a row to win. The object of Tic Tac Toe is to get three in a row. The first player is known as X and the second is O. Players alternate placing X's and O's on the game board until either opponent has three in a row or all nine squares are filled.Tic Tac Toe game can be played by Toddlers, Kids, Teens, young adults and adults. A game for fun and entertainment. This book contains 1,980 games!