Connect Four in a Row puzzle

玩 Connect Four（連續 4 個，垂直井字遊戲）遊戲來刺激大腦！

Play online in the Four in a Row, also known as Connect Four and Vertical Tic Tac Toe, game! Connect four of your checkers in a row while preventing your opponent from doing the same. But be careful – your opponent can sneak up on you and win the game!

Four in a Row (also known as Connect Four, Four in a Line) by 2xD Games has many awesome features:

* four different game levels: improve your skills from novice to master;

* ability to use hints: check some good places for your next move;

* move cancels: you can cancel your previous moves and make the better one;

* autosaving: continue your game even after few days;

* detailed statistics: see how cool gamer you are;

* fine sounds and music: feel free to switch them off if needed;

* flexible game settings: you can enable/disable some features to make game more interesting.