Tic-Tac-Toe School

In Tic-Tac-Toe School, chalk marks land on a classroom board instead of notebook paper. The school theme copies the quick matches kids usually play during recess. Pick one rival mode before the round begins. Face the computer alone, or share the board with another player. You can also set the match length to 3, 5, or 10 wins.

How to play?

Place Xs or Os on the 3x3 grid, then wait for the other side to answer. Build an unbroken line across a row, down a column, or on a diagonal to score the round. Alternate moves until one side completes a line or the board fills up. The selected win target ends the session once a player reaches that total first.