Download Galactic Civilizations 1: Ultimate Edi... Apr 2026

: Offers a DRM-free version that includes the expansion and is compatible with modern Windows versions (XP through 10) .

You can purchase and download the digital version from these major platforms: Download Galactic Civilizations 1: Ultimate Edi...

: Connect your Stardock account to record your victories and defeats in an online community . : Offers a DRM-free version that includes the

: Win through military conquest, cultural domination, diplomatic alliances, or technological transcendence . Download Galactic Civilizations 1: Ultimate Edi...

: Available as Galactic Civilizations I: Ultimate Edition , requiring the Steam client for installation .