Our low scores are due to our cognitive issues. I had my mother do the initial test and her score was around 65% in all areas.

I think the increased score, after a period of time, is partially due to figuring out how to play the games well(repetition of the same thing, and I figured out how to "cheat" already on some games), and not necessarily a result of better cognitive function.

I have no doubt the games do help the brain, but I wonder how much improvement I can expect.