How the game works
Connect Four is played on a board six rows high and seven columns wide. Red and yellow take turns choosing a column with space. The disc falls to its lowest empty square, so you cannot place it halfway up the board or drop it into a full column.
Four of your colour in one uninterrupted horizontal, vertical or diagonal line win immediately. A full board without a line is a draw. Each turn has 30 seconds. If you miss that window, the move passes to the other player.
The match also ends in a draw if neither player connects four within seven minutes.
