Galactic Civilizations III achievements

Use Core Detonation invasion 10 times in one game

Complete the Altarian Prophecy Campaign

Recapture your homeworld

Use 20 Artifact Powers in a single game

Buy at least one resource on the marketplace

Win as the Iconian

Destroy the Iconian faction, as the Yor

Create a commonwealth

Win as the Iridium

Win as the Krynn

Lower your taxes to 0% for one turn

Drengin Supremacy