Mega Tic Tac Toe takes the classic game of x's and o's and supersizes it! You can choose to play the classic 3 x 3 tic tac toe, or play a custom game using a board size from 3 x 3 to 8 x 8. You can even select the number in a row needed to win. Play against a computer or play in 2 player mode against a friend. Play Mega Tic Tac Toe game online on your mobile phone, tablet or computer.
This free online game was built with HTML5. It runs on Chrome, Firefox, Opera, Safari or Internet Explorer 9 or higher. Play Mega Tic Tac Toe unblocked on any device. Mega Tic Tac Toe online is optimized for use on PC, Android and iOS devices, including tablets and mobile phones. This game runs directly in your browser - no downloads, no registration, no flash and no plugins are needed to play.