Designing a full-sized game for a five-inch screen is about making smart...
https://wiki-byte.win/index.php/What_Is_Progressive_Disclosure_in_UI%3F_A_Game_Example_to_Level_Up_Your_Design
Designing a full-sized game for a five-inch screen is about making smart choices, not just shrinking everything. You focus on touch-first controls that feel natural on a small display. Portrait mode often works better than landscape