In 1999, Age of Empires II: The Age of Kings was released for the PC, running on the Genie Engine. The History of Star Wars Galactic Battlegrounds Here we share information on all the game's factions, units, maps, mechanics, and tie-ins with the Star Wars franchise. This wikia is about the real-time strategy game Star Wars Galactic Battlegrounds and its addon Clone Campaigns. Welcome to the Star Wars Galactic Battlegrounds Wikia 2 The History of Star Wars Galactic Battlegrounds.1 Welcome to the Star Wars Galactic Battlegrounds Wikia.