Tic-Tac-Toe

• Choose your symbol (X or O) and select AI difficulty (Easy, Medium, or Hard) • Click "New Game (vs CPU)" to start playing • Click any empty square on the 3x3 grid to place your mark • Goal: Get three of your marks in a row horizontally, vertically, or diagonally before the computer does • X always goes first - if you choose O, the computer moves first • The turn indicator shows whose move it is • Scores track your wins, computer wins, and ties across multiple rounds • Click the restart button (circular arrow) to restart the current game • After each round, choose "Next Round" to continue or "Quit" to return to the main menu • The computer will show "thinking" while calculating its move • Use keyboard navigation: Tab to move between squares, Enter/Space to select