Designing a full-sized game for a five-inch screen is all about making smart...

https://zoom-wiki.win/index.php/What_UI_Elements_Should_Always_Stay_Visible_in_a_Slot_Game%3F

Designing a full-sized game for a five-inch screen is all about making smart choices, not just shrinking everything down. You focus on touch-first controls that feel natural in a small space