:Connect 4 is a Puzzle Games game on 9bob.net. Connecting Discs is a puzzle logic game. In the game, players need to place their discs in the columns of the game grid and fill in at least 4 consecutive discs in the vertical, diagonal or horizontal direction as quickly as possible before their opponent, thus winning the game. The game is a two-player versus two-player format, where the player has to calculate every step of the opponent's thinking and logical approach, and cannot blindly follow in order to be proactive and defensive. It's a game that tests your brain and observation skills, so what are you waiting for, come and challenge it!