Designing a full-sized game for a five-inch screen is about making smart...

https://ellassuperinsights.opalvector.com/posts/how-do-slot-games-keep-reels-visible-on-small-screens

Designing a full-sized game for a five-inch screen is about making smart choices, not just shrinking everything. You focus on touch-first controls that feel natural on a small display. Portrait mode often works better than landscape