Refactory - Drones One phase.

https://apps.apple.com/app/id1565727443
https://play.google.com/store/apps/details?id=ru.aivik.refactory.google2

ReFactory is a mobile 2D strategy game based on popular PC-games: Factorio™, Satisfactory, Factory Town, Evospace, where you need to build a factory on an hostile planet.
Use your imagination and management skills to design the interaction processes of various elements of your ReFactory:
gather resources
research new technologies
build infrastructure
automate the production
fight hostile monsters
Today, there is no worthy analogue of Factorio™ among mobile games despite the fact that there is interest in such games. Millions of Factorio™ funs are waiting for a similar game release for mobile devices, which is confirmed on the forums and in social networks.
Supported platforms: Android, iOS, WebGL, PC, Mac
https://re-factory.ru