It was alright
It was okay, but maybe more units, more then type of resource. I don't find it addicting but if I ever need to kill time I'll play it.
Anyways you could possibly make it so they need to harvest gas for the ships, other wise how are the thrusters working? Anbd if they harvest gas maybe you could make an aggresive unit that uses fire, but that's just a idea.
I also think the mothership should have some basic form of attack, or maybe a big attack that takes forever to reload, anyways hope I helped with my ideas.
Peace.
Much love,
Doomed-Death.