The #1 Noughts and Crosses app for iOS just got better. Play against your Game Center friends or random opponents using our new turn-based multiplayer feature! Put away your pencil and paper - now you can play Noughts and Crosses on your iPhone or iPod Touch for free. Free Noughts and Crosses is the first full-featured, free Noughts and Crosses game for the iPhone and iPod Touch. Free Noughts and Crosses supports one player and two player gameplay, so you can play against another human or against your iPhone. 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. Our new turn-based network play feature allows you to play up to 16 simultaneous network games against your Game Center friends or random network opponents over Wi-Fi or 3G. Free Noughts and Crosses offers a host of exciting features, including: * Turn-based network play over Wi-Fi or 3G * Great graphics and exciting sound effects * Configurable player names and score tracking * Undo function * Automatic save when you get a phone call or exit the application Free Noughts and Crosses is supported by unobtrusive banner advertising. Tic Tac Toe Pro is the same great app without the ads.