Dear Developer,

Gravitation Technology could not be researched; although, I had enough resource. Furthermore, item's Remaining Resource was always fixed at -291989.



Please check it.

Thanks in advance.

Researching of this tech needs energy, not metal. It's non accumulable.

You should upgrade solar plant and vespene reactor or build enough solar satellites to gain needed level of energy.

I must lost my mind.

Thanks for the clarification.

Thanks for that.