All sports games with ball were named after the item you play with and the Ball, as FootBall, BasketBall, etc... In this game you play with the square frame, and the ball bouncing inside of it. That's why - SquareBall. The idea is to put the ball into holes on the field, bouncing it with the frame borders. Holes have numbers, when the ball gets into the hole, its number goes to your score. You may ask, where is the Black Jack? - Just when your score reaches 21, Black Jack, and the pretty blonde strips to the next level!