Description: Join the new chapter of Tic Tac Toe with 3x3, 5x5, and 7x7 squares. You must match-up symbols in classic tic tac toe friv game. Get ready to X-O struggle with your friend! Tags: friv 3 friv 20 friv 45 friv 62 friv 83 friv 100 friv 145 friv 118 friv 4839 friv 2018