A non-traditional solitaire. You match pairs of upturned cards, like sixes or jacks, until all the cards have been turned over and matched. It's a very relaxing style of play, but not very challenging, even with different layouts. A good game to wind down with at the end of the day, and an excellent way to help young kids learn their numbers. Graphics are nice. The playing fields represent different countries, and the card designs reflect the various flags. I think. Social studies was a long time ago.