ChineseChek (1973)

ChineseChek is described by the publisher as “a cross-country trek to capture cities and territories.” The object of the game is to capture more of the triangular areas than your opponent. On your turn, you connect two dots and form a “wall.” If you are the player who completes the third wall of a triangle, you capture the area and win a free turn. A player who captures one of the cities printed on the playsheet wins extras points.