Designing a full-sized game for a five-inch screen is all about prioritizing...

https://zaneznae304.lucialpiazzale.com/what-does-responsive-web-design-actually-change-in-a-game-ui

Designing a full-sized game for a five-inch screen is all about prioritizing what really matters. Instead of just shrinking everything, you focus on touch-first controls that feel natural. You decide whether portrait or landscape suits the gameplay better