The Genie Engine is a game engine developed by Ensemble Studios and used in several computer games, such as Age of Empires, Age of Empires II and its expansions and Star Wars: Galactic Battlegrounds. Some of those games have been ported to the Apple Mac.

Age of Empires (AoE) is a real-time strategy video game based on history, developed by Ensemble Studios and published by Microsoft, and the first game in the Age of Empires series. The game uses the Genie Engine, a 2D sprite-based game engine. The game allows the user to act as the leader of an ancient civilization by advancing it through four ages, gaining access to new and improved units with each advance.