I have all my games set to 3 ball. More of a challenge for everyone to do their best. Ironically, I angered my 10 year old yesterday because I set the latest pin I'm working on to 3 balls after it was on 5. Games were lasting forever. He was all bent out of shape because he said he will never beat his 5 ball high score. I told him he will, just will take more practice. We write down high scores on a piece of paper; it gives him a goal.
10 year old 'problems'. Ha!