Hello, everyone. The Grid is the first item you should get familiar with while using a computer for the first time. When playing 4*4 Tic-Tac-Toe, the simplest basic grid is a 5 block grid, which is also the most popular configuration for playing tic tac toe. While the fundamentals will stay the same, you will have to pay more attention to the adversary as a result of the larger grid size.