Core Keeper
55 achievements
Ultra Rare×15
Very Rare×19
Rare×12
Uncommon×6
Common×3
About Core Keeper's achievements
Core Keeper has 55 Steam achievements, 15 of them ultra-rare — unlocked by under 5% of players. The rarest is "The Credence of Ruin", earned by just 1.4% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.
Core Keeper achievement difficulty
15
27%
27%
Ultra Rare
19
35%
35%
Very Rare
12
22%
22%
Rare
6
11%
11%
Uncommon
3
5%
5%
Common
Distribution of all 55 achievements by global unlock rate
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Where to get it
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All Core Keeper achievements
55 achievements
Ultra Rare1.4%
Ultra Rare2.1%
Ultra Rare2.1%
Ultra Rare2.3%
Ultra Rare2.7%
Ultra Rare3.1%
Ultra Rare3.3%
Ultra Rare3.4%
Ultra Rare3.5%
Ultra Rare3.5%
Ultra Rare4.0%
Ultra Rare4.2%
Ultra Rare4.7%
Ultra Rare4.9%
Ultra Rare5.0%
Very Rare6.3%
Very Rare6.6%
Very Rare7.5%
Very Rare7.7%
Very Rare8.0%
Very Rare8.4%
Very Rare8.4%
Very Rare8.5%
Very Rare8.6%
Very Rare9.0%
Very Rare9.2%
Very Rare9.2%
Very Rare9.3%
Very Rare10.0%
Very Rare10.3%
Very Rare12.5%
Very Rare14.1%
Very Rare14.5%
Very Rare14.6%
Rare15.1%
Rare16.3%
Rare16.7%
Rare17.8%
Rare17.9%
Rare23.0%
Rare24.7%
Rare24.7%
Rare26.0%
Rare28.2%
Rare28.6%
Rare30.0%
Uncommon33.9%
Uncommon34.4%
Uncommon36.8%
Uncommon39.0%
Uncommon43.1%
Uncommon43.5%
Common51.4%
Common52.9%
Common63.8%