Idle Kingdom Builder
33 achievements
Ultra Rare×12
Very Rare×14
Rare×4
Uncommon×3
About Idle Kingdom Builder's achievements
Idle Kingdom Builder has 33 Steam achievements, 12 of them ultra-rare — unlocked by under 5% of players. The rarest is "Metropolis 3", earned by just 3.7% of players. 1 SteamVault member has 100%-completed it so far. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.
Rarest achievement
3.7%
of players earned "Metropolis 3"
SteamVault 100%s
1
member fully completed it
Community Ratings
No ratings yetDifficulty—
Easy → Brutal
Enjoyment—
Meh → Loved it
Grindiness—
No grind → Huge grind
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All Idle Kingdom Builder achievements
33 achievements
Ultra Rare3.7%
Ultra Rare3.7%
Ultra Rare3.8%
Ultra Rare3.9%
Ultra Rare3.9%
Ultra Rare4.1%
Ultra Rare4.4%
Ultra Rare4.5%
Ultra Rare4.6%
Ultra Rare4.8%
Ultra Rare5.0%
Ultra Rare5.0%
Very Rare5.4%
Very Rare5.7%
Very Rare6.0%
Very Rare6.2%
Very Rare8.1%
Very Rare8.5%
Very Rare9.2%
Very Rare9.2%
Very Rare9.8%
Very Rare10.7%
Very Rare11.3%
Very Rare11.4%
Very Rare12.2%
Very Rare15.0%
Rare17.0%
Rare18.9%
Rare19.1%
Rare22.8%
Uncommon32.6%
Uncommon42.9%
Uncommon43.4%