Well, I've been on Lumosity now for over 20 days and 20 straight at this point. I've been comparing my results with my age group and those 10 to 20 years younger and have been doing pretty well.
I decided to look back through all age groups and I kept dropping as expected although I was better than more than half in all categories and overall down to the 35-39 group where my problem solving dropped to only the 49th percentile but my overall stayed in the 69th. In the 25-29 group I became quite average with 46% in problem solving and 55% overall.
Then in the 20-24 group my overall ticked up just a few tenths and I was slightly over 50% for problem solving and here is were it gets strange, the under 20 group. Here's where you'd expect to get crushed but no. I suddenly jumped to 79% in problem solving, nearly or over 80% in all but attention where I was 74%, my lowest. Overall I was in the 83rd percentile. Makes you wonder if our youth are using their brains for anything but video games and sex. lol
As a caveat, I'd suggest that many are using their smartphones or tablets as opposed to that "old fashioned" laptop to do the exercises. A tablet wouldn't be too bad, but a smartphone, the device of choice, I'm sure, for the under 20 crowd, but still. The app works pretty good with a touch screen as opposed to those old fashioned mice I use part of the time.