Would it be possible to create a mod with the gameplay of GBR Imperivm?
A stock base with walls where you can: recruit, upgrade units, unlock new units to recruit and upgrade the walls of the base.
2 types of buildings on the map that when conquered bring you food or gold depending on the building (like the scout with the deer).
The goal is to contest this logistics until you beat the opponent in base.
It would be an RTC where the management of the army and the logistics of resources count more than the base itself.