: Often the most direct source, with sales bringing the price down significantly.

: The most significant addition, introducing the "Tech" faction's underwater civilization, new production chains like Geothermal Energy, and the massive "Genius" population level.

: Listed as the Complete Edition, though individual DLCs may sometimes be hidden or bundled.

: includes the Development Package (mini-campaign) and the Crisis Response Package (two new missions).

The Complete Edition effectively consolidates multiple packages that were originally sold separately. Key inclusions are:

The is the definitive way to experience the futuristic city-builder, as it bundles the base game with its major expansion and all 11 pieces of downloadable content (DLC). Included Content

: Dozens of new decorative buildings and skins are added via the Eden Series , Distrust Series , and Nordamark Line packages.