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

https://www.bookmarkpage.win/designing-a-full-sized-game-for-a-five-inch-screen-isn-t-just-about-shrinking

Designing a full-sized game for a five-inch screen is about making smart priorities, not just shrinking everything down. You focus on touch-first controls that feel natural in small spaces. Choosing portrait or landscape depends on how the game plays best