Oh, I'm going to look some of those up!!! Thank you.

I like sudoku because it's "light repetition". While caring for my nephew and my online responsibilities, home, etc., I don't have to focus too hard, but just hard enough to "relax". I've always used puzzles and the such with low concentration/focus/repetition to try to focus myself and relax.

I can't wait to google some that you listed! Thanks.

KD