Tic Tac Toe Online

"Tic Tac Toe Online" is a free, puzzle-based game that can be played against other players, the computer, or a friend in local multiplayer. The objective is to match 3 in a row while blocking your opponent from doing the same. The game features customizable board sizes, with the option to play on larger boards that require matching 4 in a row. The online multiplayer option includes quick match and create a match modes.