Description

Tic Tac Toe is a bead game on a 3 * 3 grid. Tic Tac Toe looks simple, but the whole process is much more complicated. In theory, "well word chess" a total of 19,683 kinds of phenomena may be.
The top-of-the-line interface is clean and tidy, with a 3 * 3 board, an increase of 5 * 5 and 7 * 7 board. 5 * 5 and 7 * 7 of the board play is the four chess game, so this game can also be seen as a top four sub-game. In addition, you can choose man-machine chess or double-word interaction, adding a certain interest.
Nonsense, wait for you to challenge!