
As a pacifist Empire, be at peace for 200 consecutive years (crises do not count as wars)
Very rare
Official Steam achievement definitions and latest reported global unlock rates, ordered from rarest to most common.
Rates and award counts were last observed on Sep 12, 2026.

As a pacifist Empire, be at peace for 200 consecutive years (crises do not count as wars)
Very rare
Enlighten a Bronze or Stone Age civilization
Very rare
Destroy the Galaxy
Very rare
Destroy another Empire's Colossus while it is in the process of firing on a planet
Very rare
As a Determined Exterminator, conquer or eliminate all biological Empires in the galaxy.
Very rare
Take a trophy from a stellar being
Very rare
As a Driven Assimilator, own cyborg Pops of at least 5 different species.
Very rare
As a Corporate empire, have a branch office on 5 different empires' capitals
Very rare
Construct a Dimensional Lock.
Very rare
Successfully capture an extragalactic matriarch
Very rare
Become the Galactic Emperor
Very rare
Have a ringworld section as your capital
Very rare
Close the loop, or don't
Very rare
As a xenophile Empire, have migration treaties with at least 10 other Empires
Very rare
Complete an Arc Furnace and a Dyson Swarm in the same system.
Very rare
Fill any Collection category with active Exhibits.
Very rare
As an Egalitarian empire, have at least 50,000 pops living under Utopian living conditions.
Very rare
Birth a new universe
Very rare
Shut down the Contingency plan.
Very rare
Capture a Cutholoid with a Gravity Snare.
Very rare