Games like Shin SD Sengokuden: Daishogun Retsuden

If you finished Shin SD Sengokuden: Daishogun Retsuden, the closest matches are Age of Wonders: Planetfall, Planetbase, Star Control: Origins, Ashes of the Singularity and Polaris Sector. All 8 share its strategy genre and are ranked by how closely their themes and modes overlap.