Play Tic Tac Toe Game Online vs Computer - XO Wars

XO Wars is a fun and fast online Tic-Tac-Toe game where you play against the computer in an ‘Easy’ or ‘Hard’ difficulty level. In this animated Flash puzzle game version of the classic ‘pen and paper’ doodling game also known as ‘Xs and Os’ or ‘Naughts and Crosses’, your aim is to place three blue ‘O’ marks in a horizontal, vertical, or diagonal row on the 3X3 space grid. Naturally, you must also block your opponent from making a ‘three-in-a-row’ combination with his red X marks.

Skills required include accurate mouse clicking, simple logic, and the determination to outwit your computer opponent. Patience and perseverance also play a part, as there are plenty of "Tie games" in Tic-Tac-Toe, and you often need to wait for your PC opponent to make a mistake in order to pounce for victory. Enjoy the fun action!

How to Play: For notebook, laptop and PC / Mac (with certain browsers). Once the game loads, click on the ‘Play Easy’ or ‘Play Hard’ icon, depending on how tough you want your computer opponent to be. In each match, you must try to place three blue O’s in a row on the 3X3 grid – vertically, horizontally, or diagonally. You have the advantage of going first every time. Using your computer mouse or touchpad, simply Left Click on the square you want to place an ‘O’ into.

If all 9 squares are filed without a 3-in-a-row being made, it's a Tie Game. In between each match, you have the option to switch difficulty levels. Tip: One strategy is to place your first ‘O’ into the center square; this gives you an immediate advantage, making it impossible for your opponent to make a diagonal row of 3.

If this Flash-based game no longer works on IE11 or Chrome browser on your PC / MAC, try playing Firefox browser with Adobe Flash player installed.