Games like AI War 2: Zenith Onslaught

Games like AI War 2: Zenith Onslaught include Stellaris, Creeper World 3: Arc Eternal, Europa Universalis IV, Total War: WARHAMMER, and Dune: Spice Wars. We matched them by the tags players give AI War 2: Zenith Onslaught on Steam (Strategy, Indie, Simulation, 4X, and RTS): closest matches first, and among equally close ones the better-known games.