Simple digital games stick around because they’re easy to jump into and feel...

https://charlie-wiki.win/index.php/Examples_of_Games_with_Clear_Goals_and_Fast_Restarts:_Perfect_for_Smartphone-Driven_Gaming_Habits

Simple digital games stick around because they’re easy to jump into and feel familiar right away. Think puzzles or card games—you don’t need a manual, and sessions fit perfectly into short breaks on your phone