In addition to game development, Ensemble Studios also made the Genie Game Engine used in Age of Empires, Age of Empires II: The Age of Kings, and Star Wars: Galactic Battlegrounds.
Udover spiludvikling lavede Ensemble også Genie spilmotoren der blev benyttet i Age of Empires, Age of Empires II: The Age of Kings og Star Wars: Galactic Battlegrounds.