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

https://www.coast-bookmarks.win/designing-a-full-sized-game-for-a-five-inch-screen-is-all-about-smart

Designing a full-sized game for a five-inch screen is all about smart choices, not just making things smaller. You focus on touch-first controls that feel natural on a small display. You decide if portrait or landscape works better for your game