Good... but not good
This game would be magnificent - the idea and execution is wonderful. But, as others have said, it is far-reaching far too difficult. It is virtually impossible to get a grounding and your bases built and stabilized before you are bombarded on all sides by massively powerful waves of enemies.
I did not delete it but I did quit playing it, waiting in case there is a balancing patch released in the near future.
LeGolif about
Metro 2033: Wars, v1.0.8