Hello, ive been playing solar conquest now quite a while and im hosting it a few times a day and must tell you im impressed that i never saw such features and triggering in a space warfare map before.
Anyway, besides that there cant be much complainment about balance (hence everyone have the same choice of techs anyway) i wanted to suggest an additional game mode.
Something like infestation, choosing 1-2 random player who will change to a alien-kind(thinking of zerg similiarity) of race, while every player will gain a Main capital building.
Its simple, if either alien or human lost their main capital building they're also defeated, however that would open a few ways for customization and special features in that mode who could attract even more people.
For example, alien player could choose to either destroy (for a ressource bonus) or infest another players main capital.
But after all, its just a suggestion, and im aware that creating an alien mini-tech tree could consume some time.
Looking forward for future versions, great work.