Head to Head Tic Tac Toe

It is a 2 player game, so every match is you against one other person.

The first player always uses X. Most of each match is spent building your own line while cutting off your opponent's before they finish it. It is the old pencil and paper grid turned into a quick board game you play on screen.

• Two players take turns on the same grid.
• Player one places X and player two places O.
• Three of your marks in a line wins the match.
• Each turn is a small brain puzzle because you watch your line and your opponent's at once.

• Before you place a mark, look at where your opponent could finish a line on their next turn.
• If they have two in a row with an open square, block that square first.