Games like Space Empires II

Games like Space Empires II include Stellaris, Sid Meier’s Civilization® VI, Sid Meier's Civilization®: Beyond Earth™, Heroes of Might and Magic: Olden Era, and Xenonauts. We matched them by the tags players give Space Empires II on Steam (Strategy, Base Building, Exploration, Management, and Turn-Based Strategy): closest matches first, and among equally close ones the better-known games.