In recent weeks, a web-based word puzzle called Wordle has become a popular daily distraction. Suddenly, millions of people are focused on their vocabulary of five-letter words, and are newly aware of concepts like letter frequency and letter position as they strategize about the best opening words and faster solutions.
Click here for original story, The Wordle craze: Why do we love puzzles, and are they good for our brains?
Source: Phys.org