Connect four io is an addictive multiplayer io game that can be played solo, with friends or with online players all over the world. Unlocked and fully accessible version without lags. The game is added about 8 days ago and so far 1.4k people had played Connect four io, liked 7 times and disliked 8 times. The overall rating of Connect four io is 2.5. If you liked this game try also Hookem io and Mygun io.