Designing a full-sized game for a five-inch screen is all about smart...
https://tiny-wiki.win/index.php/Why_Do_Mobile_Slots_Put_Menus_Behind_a_Hamburger_Icon%3F
Designing a full-sized game for a five-inch screen is all about smart priorities, not just shrinking everything down. You focus on touch-first controls that feel natural in small hands and decide if portrait or landscape works best for the gameplay