TicTacPlusPlus is a new take on the classic game of Tic Tac Toe. You'll play on a 5x5 grid and will have to make 4-in-a-row to win. Be sure to read the other rules before playing. If you're bored of normal Tic Tac Toe try this, you'll find it more challenging to anticipate your opponent's moves, and to plan your moves as well.