Smartphone gaming is now a core part of how people fill their downtime. It...

https://wiki-dale.win/index.php/What_is_a_Mobile-Optimized_Interface_in_Gaming_Apps%3F_A_Deep_Dive_into_UX_Evolution

Smartphone gaming is now a core part of how people fill their downtime. It works because it fits into tight schedules. Developers use fast-loading gameplay to keep users engaged during short commutes