App Detail » Tic Tac Toe - 2 Player Tactics

What's New

This app has been updated by Apple to display the Apple Watch app icon.

bug fixed

App Description

Tic tac toe (or Noughts and crosses, 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 respective marks in a horizontal, vertical, or diagonal row wins the game.

The first player has 3 possible positions (corner, edge, or center) to mark during the first turn. First player 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.
The second player must respond to the first player opening mark in such a way as to avoid the forced win.

It supports one player (with computer) and two players, so you can play against your friends.

“ONE PLAYER Mode” has three difficulty：
- Easy: AI move random at any positon
- Medium: AI can defend and check two-three in 9 Grids
- Hard can defend and offend! Be careful!

If you have any suggestions, Send a mail to [email protected]！

App Changes

• September 11, 2014 Initial release
• September 20, 2014 New version 2.0
• April 27, 2015 New version 2.5
• July 13, 2015 New version 2.6
• March 24, 2016 New version 2.7
• July 07, 2016 New version 3.0
• June 15, 2019 New version 3.1