Learn about some of the techniques used to adapt the ARK: Survival Evolved for mobile: including maximizing the potential of limited graphics hardware, touchscreen controls, the free-to-play model, and the continuous update cycle required to stay ahead.
https://dev.epicgames.com/community/learning/talks-and-demos/vP2/ark-on-ios-coding-and-design-tips-unreal-fest-europe-2019-unreal-engine