Connect 4 Board Game - Version 1.7.4 Connect 4 Board Game is a free board game that requires you to line up four consecutive pegs either. There are many variations on the board size, the Connect 4 Board Game uses 7¡Á6. Use your mouse to select red pegs into the play area. You win when four consecutive red pegs line up either horizontally, vertically or diagonally. Connect 4 Gamer is a logic game that develops critical thinking skills for kids and adults.