I know everyone like to see how high of a score they can achieve on a machine. But I think making it harder to score points make a game more interesting. So that brings me to my question. On a United Shuffle Alley is there anyway to make the game harder. What I am asking once you get in a grove throwing the puck, strikes become easy. Can I move the playfield rollover switches a little to make it harder to roll strikes? Or is there something else in the game I can do?