Galactic Civilizations III [Download] Never the same game twice: Play in the ultimate sandbox where each game has a unique map, unique worlds and new challenges to face. Multiple paths to victory: Win through military conquest, cultural domination, technological ascension or political alliance. Story-based campaign: Galactic Civilizations III includes a campaign that brings players up to date on the 20-year story arc behind the rise of humanity in the 23rd century. Massive technology tree: Research a technology tree with immense breadth and depth. Player choices determine the capabilities of their civilization. Custom ship design: Players have total control over how their starships function as well as how they look. Any ship youve ever imagined can be created or downloaded.