Put away your pencil and paper - now you can play Tic Tac Toe on your iPhone or iPod Touch for free. Tic Tac Toe Free is the first full-featured, free Tic-Tac-Toe game for the iPhone and iPod Touch.

Tic Tac Toe Free supports one player and two player gameplay, so you can play against another human or against your iPhone. Network play is also supported, allowing you to take on an opponent anywhere in the world via the Internet.

The AI for one player mode includes three difficulty levels, so you can play against a computer player that matches your skill level. A move randomization engine ensures that your iPhone won't keep making the same moves over and over again.

Tic Tac Toe Free offers a host of exciting features, including:

* Great graphics and exciting sound effects
* Configurable player names and score tracking
* Internet play over Wi-Fi or 3G
* OpenFeint achievements
* Undo function
* Automatic save when you get a phone call or exit the application

Tic Tac Toe Free is supported by unobtrusive banner advertising.

This version contains the following changes:

* iOS 4.0 compatibility
* Minor bug fixes