4+ball+toss+can+smash

The name of my invention is the Ball Toss Can Smash. It uses cardboard, tin cans, and a ball. It is a toy for indoor or outdoor play. You play by throwing a ball at a stack of tin cans. The number of tin cans knocked over determined the score. But if the ball goes through a hole in the cardboard, bonus points are awarded.

Here is the sketch: