Tic Tac Toe 3x3 4x4 5x5

Tic-tac-toe, noughts and crosses, or Xs and Os is a paper-and-pencil game for two players who take turns marking the spaces in a three-by-three grid with X or O.
The player who succeeds in placing three of their marks in a horizontal, vertical, or diagonal row is the winner. It is a solved game, with a forced draw assuming best play from both players.

Provided:
Play with Computer:
3X3
4X4
5X5
Play with Friends:
3X3
4X4
5X5