Put the discs in the slots and connect 4 four online to win! Compete against a friend or the computer in this two-player classic. The goal is to form a line of four identical tokens. Play with the red or yellow team! Connect 4 is a flash adaptation of the game Power 4. Face an opponent and win the game by aligning horizontally, vertically or diagonally 4 of your chips. Beat your opponent as quickly as possible to achieve the highest score.