Connect Four

Connect Four is a free online HTML5 puzzle game. Play against an opponent in a competitive match and you need to complete a line of 4 pieces before him. It is the most important element to help you become the winner in Connect Four unblocked. Before you drop any disc and form a row as you want, you should take a look at the current situation on the gameboard. Aside from attacking the rival, you can block them from turning into the champion. Good luck!