I play a couple different sudoku games. They are great mental exercise, and take 5 to 10 minutes. I play every morning before I go to work, and I play during my lunch too.
I like banner free games, and am quick to remove "free" games that are "ad-ware. " I'd rather pay out-right for an app, than see ads.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.