Steam

Sins of a Solar Empire II Achievements

Current global Steam unlock rates, ordered from rarest to most common.

Total achievements72

Rarest rate0.200%

Ultra rare7

Last checkedSep 16, 2026

Current official data

Rarity labels are derived from the exact global percentage shown on each row.

All Expeditions Must End

Kill off the Jiskun Force.

Very rare

4.50%of Steam players

Fiat Never Works Out... Right?

Buy 100,000 metal.

Very rare

4.70%of Steam players

Resistance is Futil... Yes, Maam.

Mind control an enemy planet.

Rare

5.00%of Steam players

Greed Is Good

Sell 100,000 metal.

Rare

5.40%of Steam players

Strength of Our Predecessors.

Equip 3 ship artifacts at one time on the same ship.

Rare

5.90%of Steam players

Unity Be My Guide

Spend 20+ Unity Points in a single game.

Rare

7.20%of Steam players

Death is Not the End

Win as the Advent Reborn.

Rare

7.70%of Steam players

Your Cooperation is Appreciated

Win as the Vasari Alliance.

Rare

7.70%of Steam players

Wrathful

Win as the Advent Wrath.

Rare

7.90%of Steam players

Space Ponies?!

They’re pink, in space and they own us all.

Rare

8.30%of Steam players

Admiral

Play for 100+ hours.

Rare

8.60%of Steam players

The Empire Prevails

Win as the Vasari Exodus.

Rare

9.50%of Steam players

High Bidder

Win 10 Auctions in a single game.

Rare

9.80%of Steam players

Raider

Raid 25,000 resources with Vasari raider corvettes.

Rare

10.4%of Steam players

And Who's Stopping Us?

Get a titan to level 10.

Rare

10.8%of Steam players

Experienced Crewmen

Get one of each capital ship class for your faction to level 10 at the same time.

Rare

10.8%of Steam players

Peacemaker

Max out reputation levels with 5 minor factions on the same map.

Rare

11.0%of Steam players

Captain

Play for 75 hours.

Rare

11.2%of Steam players

Resonant

Invest 10+ Phase Resonance points in a single game.

Rare

11.7%of Steam players

Tutorial Master

Complete all the tutorials.

Rare

12.0%of Steam players