Designing a full-sized game for a five-inch screen means making smart choices...

https://sizedesk.com/what-happens-when-a-full-sized-game-has-to-fit-on-a-five-inch-screen/

Designing a full-sized game for a five-inch screen means making smart choices instead of just shrinking everything. It’s about putting touch-first controls front and center so they feel natural on a small display