I mean, games like Tetris and Bejeweled. I know there is a competitive 2p mode for Tetris, but I mainly played 1p Tetris so I am not sure how 2p Tetris works. All I know is that I have to assign blocks to form horizontal lines to be eliminated so that blocks wouldn't be accumulated to reach the top.
Youths these days are generally smarter. Education is of course one factor, but I believe that another minor factor is video games, which can train up intelligence. What worries me is that games these days are general competitive in nature, they are all about shooting these and magick attack those. Victory is everything and nothing else comes close. Morality doesn't seem to both nowadays youths that much anymore. I am not sure if that is what we want, a more intelligent yet much less moral new generation. Youths who will do anything just to achieve that "victory" they desire.