I think an RTS about a matriarchy society like feminista claim could be interesting.
Males are a waste of resources and they do nothing excepto breeding new kids.
Females are vital to society, they build shit, take care of ThE children.
Females need to get pregnant to make new units.
Females are your soldiers but theyre as well your farmers and hunters.
Your villagers can die of starvation as well.
ThE females can die hunting as well.
Females cant do shit while pregnant.
Many interesting ideas.