Tic tac toe can be fun especially if you have nothing else to do. There are some people who consider it a challenge because they have thought of many different ways to strategize tic tac toe. If you are in a car riding to a distant place, tic tac toe may be a very interesting game to play with your brother or sister.
Then you won’t get bored. As far as thinking of strategies, very few people play tic tac toe because it is a challenging game. They may, however, play tic tac toe because they are die hard tic tac toe players. However, those are rare. Most people play other games, but playing tic tac toe with others on the computer or on your cell phone as an app may be fun.