Connect 4 IO is a good strategy game that you can play free online with the opponent that you want. In other words, you are allowed to choose to join the favorite room. After picking out the rival, you will take part in a turn-based match. In which, the mission that you need to complete as soon as possible is to be the first player who builds up the line consisting of four tokens. Firstly, you should observe the playing board and select the best position to drop your pieces. Remember to keep a close eye on the movement of the other person to figure out the appropriate tactic which blocks his progress, trap him, and open up another better path for you later. Do not let him align his items in a row, either vertically, horizontally, or diagonally! Otherwise, he will win. Get ready to enjoy and show your abilities right now!

How to play

Use the mouse to move the tokens, click to drop them.

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