42		Star Wars: Rebellion (Windows, 1998)
40		Lost Empire: Immortals (Windows, 2008)
40		Supremacy: Four Paths to Power (Windows, 2005)

Notes: Games similar to Ascendancy, Games like Ascendancy, Logic Factory, Inc., The, Logic Factory, Inc., The, DOS, Strategy, Tactics, Sci-Fi, Futuristic, 4X, PC, Game Similarities.