Full list of all 102 Galactic Civilizations III (Windows) achievements worth 1,470 gamerscore.
The base game contains 68 achievements worth 1,075 Gamerscore, and there are 7 DLC packs containing 34 achievements worth 395 Gamerscore.
Play for 5 hours across all games
Play for 100 hours across all games
Play for 1000 Hours
Start the campaign
Win the campaign
Win as the Altarian
Win as the Iridium
Drengin Supremacy
Win as the Iconian
Win as the Krynn
From Earth to Distant Stars
Another Dimension Ruled
Win as the Yor
Win by Conquest
Win by Cultural Influence
Win by Diplomacy
Beyond This Universe
No More Secrets
Win in Multiplayer
Win on an Insane sized map
Win as a Custom Faction
Win a game in under 200 turns
Colonize your first planet
Flying in Style
Meet your first Race in Galactic Civilizations III
Ally with first other major faction
Own 30 planets
Recapture your homeworld
Unlock all the Benevolent ideology traits
Unlock all the Pragmatic ideology traits
Unlock all the Malevolent ideology traits
Use a Worm Hole
Survey an anomaly in a dust cloud or nebula
Have 12 or more Trade Routes
Collect 15 Anomalies in a game
Control all Relics on the map
Destroy an Enemy Faction
Destroy the Iconian faction, as the Yor
As the Iconians, take back Iconia (Yor's starting homeworld) from the Yor
Declare war before you have Universal Translator
Use Core Detonation invasion 10 times in one game
Be at war with 5 different factions at the same time
Win a Battle
Destroy more than 15 enemy ships in a battle
Destroy more than 7 Pirate bases
Win as Arceans
Win as Torians
Win Game playing the Terran Resistance.
Win Game playing the Onyx Hive
Win Game playing the Slyne
Complete the Crusade Tutorial
Train your first Citizen
Promote your first Specialist
Place a spy on a foreign colony
Conquer a planet defended by enemy Legions
Unleash a custom Civilization on the Galaxy
Change your tax slider for one turn
Lower your taxes to 0% for one turn
Raise your taxes to 100% for one turn
Use an Artifact Power
Use 20 Artifact Powers in a single game
Build a hypergate
Build a hyperlane
Build 20 hyperlanes in a single game
Use the spore weapon
Win as Drath
Win as Korath
Win the Retribution campaign
A Little Help From My Frenemies
Revenge is Ours
Complete the Snathi Campaign
Complete the Rise of the Terrans campaign
Create a commonwealth
Form a government
Change your government type
Buy at least one resource on the marketplace
Sell at least one resource on the marketplace
Buy at least 10 resources at once
Sell at least 10 resources at once
Buy at least 30 resources at once
Sell at least 30 resources at once
Successfully complete a Crisis
Assign a Crisis manager
Win an Election
Win an Election with a landslide majority
Complete "Apophis" Crisis
Complete "Rogue General" Crisis
Complete "Secession" Crisis
Complete "Space Monster" Crisis
Complete "The Revolution" Crisis
Complete "The Simulation" Crisis
Complete "Brain Parasites" Crisis
Complete "Brain Trust" Crisis
Win as the Mu'Kay
Win as Mowlings
Win as Free Trandals
Win as the Tywom
Win as Xraki
Win as Measured
Win as Scryve
Win as Phamysht
Complete the Altarian Prophecy Campaign