Games like Ashes of the Singularity: Escalation - Overlord Scenario Pack

If you finished Ashes of the Singularity: Escalation - Overlord Scenario Pack, the closest matches are Planetbase, Distant Worlds: Universe, Ashes of the Singularity, Cosmoteer: Starship Architect & Commander and Space Rogue. All 10 share its indie genre and are ranked by how closely their themes and modes overlap.