Delphi Game: Tic Tac Toe Description :
Tic Tac Toe, the Rules
Tic Tac Toe is a traditional game, played by two opponents that alternately place X's and O's into 3x3 playing field.
Before the game starts, players have to decide who will go first and who will mark his moves with an X. After the first move, game proceeds with the opponents alternately placing their marks at any unoccupied cell. The goal of this game is to be the first one with three marks in a row, where the row can be horizontal, diagonal or vertical. If all cells are occupied and both players don't have a winning combination, the game is a draw.