Steam

Stellaris Achievements

Official Steam achievement definitions and latest reported global unlock rates, ordered from rarest to most common.

Total achievements219

Rarest rate0.000%

Ultra rare92

Last checkedSep 12, 2026

Delayed official data

Rates and award counts were last observed on Sep 12, 2026.

201

Grand Admiral

Have an Empire total fleet power of 100,000+

Rare

17.3%last reported global rate

202

We Come In Peace

Complete a mutually friendly First Contact with an empire with no negative incidents

Rare

18.0%last reported global rate

203

New Shining Star

Upgrade your capital to an Imperial Complex

Rare

18.6%last reported global rate

204

Building Better Worlds

Terraform a planet

Rare

19.0%last reported global rate

205

... To the Other Side

Research 15 Rare technologies in a single game

Rare

19.3%last reported global rate

206

The Grand Fleet

Build a fleet with a total fleet size above 500

Rare

19.6%last reported global rate

207

What Came Before

Find the home system of a Precursor Empire

Uncommon

20.1%last reported global rate

208

A Home Away From Home

Conquer another species' homeworld

Uncommon

21.2%last reported global rate

209

League of Nations

Be a founding member of the Galactic Community

Uncommon

21.5%last reported global rate

210

Supremacy

Win a War against another Empire

Uncommon

22.4%last reported global rate

211

Mutual Understanding

Successfully negotiate a trade deal

Uncommon

22.5%last reported global rate

212

Digging Deep

Earn a total Mineral income each month above 250

Uncommon

23.8%last reported global rate

213

Domo Arigato

Build a Robot Pop

Uncommon

23.9%last reported global rate

214

Archaeologist

Successfully investigate an archaeological site

Uncommon

24.7%last reported global rate

215

Explorer

Survey one of each basic planet class

Uncommon

25.0%last reported global rate

216

Break On Through...

Research a Rare technology

Uncommon

30.8%last reported global rate

217

Brave New World

Colonize a planet

Uncommon

36.0%last reported global rate

218

Power Overwhelming

Store/have 5000 EC

Uncommon

36.1%last reported global rate

219

Energetic

Store/have 1000 EC

Uncommon

40.3%last reported global rate