An early precursor to Connections, players attempt to place a continuous connected path of bridges from one colored end of the board to the opposite end of the same color while blocking their opponent from doing the same.Contents: Plastic mold board with raised nubs to place the bridges on 40 bridges (20 Red, 20 Yellow) The rules give an advanced version in which the number of bridges allowed is decreased (Student - 12 Brain - 10 Genius - 8). Once all of a players alloted bridges are used, they must continue playing by picking up and reusing pieces previously placed on the board. - BoardGameGeek