Tic-tac-toe (also known as Noughts and crosses or Xs and Os) is a paper-and-pencil game for two players, X and O, who take turns marking the spaces in a 3×3 grid. The player who succeeds in placing three of their marks in a horizontal, vertical, or diagonal row wins the game.Game features: - Support tablet device - Support two players on same device - Support playing offline vs AI - strong computer opponent. - Classic Design - User-friendly - Designed for both Tablet and Phones - Bluetooth technology mode - Tic Tac Toe free download updates - lots of fun! - Free! Play as much as you want - Offline! Play Tic Tac Toe strategy game offline. - Fun, excitement and entertainment Backgammon strategy!
The first player, who shall be designated "X", has 3 possible positions to mark during the first turn. Superficially, it might seem that there are 9 possible positions, corresponding to the 9 squares in the grid. However, by rotating the board, we will find that in the first turn, every corner mark is strategically equivalent to every other corner mark. The same is true of every edge mark. For strategy purposes, there are therefore only three possible first marks: corner, edge, or center. Player X can win or force a draw from any of these starting marks; however, playing the corner gives the opponent the smallest choice of squares which must be played to avoid losing.