Full list of all 23 Star Ruler 2 achievements.
The base game contains 17 achievements, and there is 1 DLC pack containing 6 achievements.
Level a planet to level 4.
Be the first empire to make contact with another.
Activate an ancient artifact.
This isn't useful at all!
Reach 200 labor generation at a single planet or orbital.
Destroy an artifact seed ship.
Capture an opponent's homeworld.
Generate 25,000 research points.
Win a game against an easy AI or harder. 10 Systems minimum.
Win a game against a medium AI or harder. 10 Systems minimum.
Win a game against a hard AI. 10 Systems minimum.
Win a game against a hard AI with at least 1 cheat. 10 Systems minimum.
Scan an anomaly.
Terraform a planet.
Assemble the Revenant
Construct a ringworld.
Win a game against a hard AI with at least 4 cheats. 10 Systems minimum.
Defeat an Invasion wave of at least 20 strength.
Become the Galactic Senate Leader.
Defeat an Invasion wave of at least 25 strength on Hard difficulty.
Have both Galactic Utopia and Galactic Superpower effects active and gain an influence victory.
Complete guiding a new Beacon to the galaxy as the Heralds.
Have at least 3 Attitudes at Level 5 at once.