Line up yellow discs in a row, column, or diagonally before your opponent does it with red ones. Disk falls down, occupying the lowest empty space within the column. This game is also known under the names like "Four Up" or "Plot Four".
Line up yellow discs in a row, column, or diagonally before your opponent does it with red ones. Disk falls down, occupying the lowest empty space within the column. This game is also known under the names like "Four Up" or "Plot Four".