This four-in-a-row game helps both children and adults to develop their thinking capacity. The rules are easy: working from the bottom up, simply line up the chips four-in-row vertically, horizontally, or diagonally, and you win! The computer makes a formidable opponent: everyone from children to adults is thoroughly challenged playing alone, but two can also play. This is also a great way for seniors to keep their minds active. Everyone on the planet can enjoy this modern twist on a great classic.