Simple digital games like puzzles or trivia stay popular because they’re easy...

https://felixsbrilliantjournals.evergrovio.com/posts/why-do-simple-mobile-games-feel-more-relaxing-than-big-games

Simple digital games like puzzles or trivia stay popular because they’re easy to jump into whenever you have a few minutes. Their familiar rules make them quick to understand but still offer deeper challenges to keep things interesting