Games like Shin SD Sengoku-den: Daishogun Retsuden

If you finished Shin SD Sengoku-den: Daishogun Retsuden, the closest matches are Polaris Sector, Another Brick in the Mall, Supreme Ruler Ultimate, Sovereignty: Crown of Kings and TransOcean: The Shipping Company. All 6 share its strategy genre and are ranked by how closely their themes and modes overlap.