Steam

Crusader Kings III Achievements

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

Total achievements188

Rarest rate0.200%

Ultra rare50

Last checkedSep 11, 2026

Delayed official data

Rates and award counts were last observed on Sep 11, 2026.

141

Neverending Story

Complete your ancestor's Legend after their death

Rare

5.70%last reported global rate

142

Stamp of Approval

Starting as a character that has not passed any Exam, pass an Exam in China

Rare

6.40%last reported global rate

143

Promised Land

Permit a group of religious exiles to settle in your realm

Rare

6.50%last reported global rate

144

Hoarder

Have an artifact in every slot in the Inventory and Court

Rare

6.70%last reported global rate

145

The Very Best

Finish any track in the Hastiluder Trait

Rare

6.70%last reported global rate

146

Beacon of Progress

Have your culture unlock all innovations, excluding regional and culture-specific innovations

Rare

7.30%last reported global rate

147

They Belong in a Museum

Appoint a character with a completed Adventure inspiration as your Antiquarian

Rare

7.30%last reported global rate

148

Band of Brothers

Have every camp followers temperament be positive and have at least 10 camp followers

Rare

7.80%last reported global rate

149

The True Royal Court

As a vassal king to an emperor, have a higher court grandeur than they do

Rare

7.80%last reported global rate

150

There and Back Again

Finish both tracks of the Traveler Trait

Rare

7.80%last reported global rate

151

Changing Course

Create a Divergent Culture

Rare

8.40%last reported global rate

152

A Thousand and One Night

Orchestrate a Grand Wedding where the Spouses become Soulmates

Rare

8.50%last reported global rate

153

Not So Feudal System

Use the Claim Throne scheme successfully

Rare

8.70%last reported global rate

154

Legendary!

Complete a Legend

Rare

8.90%last reported global rate

155

Monumental

Fully upgrade a duchy capital building anywhere in your personal domain

Rare

9.10%last reported global rate

156

Paragon of Virtue

Have three or more virtuous traits

Rare

10.4%last reported global rate

157

Converging Paths

Create a Hybrid Culture

Rare

10.6%last reported global rate

158

A Name Known Throughout the World

Have your dynasty reach the highest possible Level of Splendor

Rare

11.6%last reported global rate

159

Death Did Us Part

Murder your spouse

Rare

12.2%last reported global rate

160

One of a Kind

Obtain a mythological rarity artifact from an Adventurer Inspiration

Rare

12.2%last reported global rate