FROM THE PRESS ANNOUNCEMENT:

Stardock is proud to announce the second expansion pack to Galactic Civilizations II. The new add-on, entitled Galactic Civilizations II: Twilight of the Arnor, picks up where Dark Avatar left off. It includes unique technology trees per player, Terror Stars, updated invasion screens, new starbase options, special ships and components, and more. For a limited time, you can get both expansion packs together for nearly half off. When you order, you’ll receive the Dark Avatar expansion now and Twilight of the Arnor when it’s released.