Connect Four is a wonderful unblocked arcade game. It is a free place to check your thinking ability and upgrade your brain. Hop into an online competition and start the challenge as Red or Yellow. It is the color of the pieces that you will use to play Connect Four online. Move your items in turns and you should take advantage of your time to create a line of 4 objects before the rival. Aside from that, remember to block him or you will lose! Are you ready to explore your talent? Good luck!