Designing a full-sized game for a five-inch screen means focusing on priorities...

https://www.echobookmarks.win/designing-a-full-sized-game-for-a-five-inch-screen-means-focusing-on-what

Designing a full-sized game for a five-inch screen means focusing on priorities instead of just shrinking everything down. It’s about making touch-first controls easy to tap and deciding if portrait or landscape works best for gameplay