Games like Pax Imperia: Eminent Domain

If you finished Pax Imperia: Eminent Domain, the closest matches are Age of Empires IV, Distant Worlds: Universe, Ashes of the Singularity, Three Kingdoms: Fate of the Dragon and Blitzkrieg 3. All 6 share its real time strategy (rts) genre and are ranked by how closely their themes and modes overlap.