Tic Tac Toe Board Game

https://learn.unity.com/tutorial/creating-a-tic-tac-toe-game-using-only-ui-compo...

There will be a simple square game board divided into nine tiles or grid spaces. When the player clicks on one of the grid spaces, it will be assigned either an "X" or an "O". The game is over when one player claims 3 grid spaces in a row or there are no moves left. The game will have a small amount of polish to make it complete. At the start of the game, the board will not be active until the first player has chosen whether they are to play "X" or "O". A panel will indicate whose turn it is. When the game is over, a banner will display the winner or announce a draw if no one wins. A restart button will be displayed when the game is over, returning the game to the starting state when clicked.