Designing a full-sized game for a five-inch screen is about smart choices, not...

https://www.unitedbookmarkings.win/designing-a-full-sized-game-for-a-five-inch-screen-means-deciding-what-matters

Designing a full-sized game for a five-inch screen is about smart choices, not just making everything smaller. It means focusing on touch-first controls that feel natural on a small display. You decide between portrait or landscape based on what fits best