i have liked it very much. but:
1. i hoped found oil under concrete, but there was only water(may be it can be in random place, to make player, search it?)
2. when robots remove concrete under chests or accumulators it's failed with error
Error MainLoop.cpp:766: Exception at tick 2514369: Error ...

Hi! I enjoy your scenario, but hm... i think, you expected that it's diffucult to get there :D

factorio_screen.png i achieve this result by connecting my electicity network to the enemi's network and overload it(simply disconnect my sources of power).
As a result also, I have broken scenario by ...