The first one discuss game is attractive because there are difference level and motivation for the user to improve.

And second talk about the difference of man and women, man just like to go next but woman like to know why.

http://headrush.typepad.com/creating_passionate_users/2006/04/what_can_we_lea.html

Video Gamers Are Better Decision-Makers - https://www.webmd.com/brain/news/20220728/video-gamers-are-better-decision-makers

From Tic-Tac-Toe to Monopoly, a mathematician reveals the design secret of great games - https://www.fastcompany.com/91016198/tic-tac-toe-monopoly-mathematician-design-secret-of-great-games