The game is played on a board of 169 squares distributed in 13 rows and 13 columns; each of the two players uses different pieces, one of them crosses (x) the other one zeros (o).
The objective is to make a straight line (vertical, horizontal or diagonal) with 5 pieces of your own color. The player who uses the black x starts the game; both players will make one move by turn.
One move entails in placing one piece in an empty square of the board. The pieces inside the board cannot be moved again.
Click with the mouse where you want to place the pieces