Hollow Knight: Silksong
52 achievements
Ultra Rare×4
Very Rare×1
Rare×10
Uncommon×22
Common×15
About Hollow Knight: Silksong's achievements
Hollow Knight: Silksong has 52 Steam achievements, 4 of them ultra-rare — unlocked by under 5% of players. The rarest is "Steel Heart", earned by just 2.8% of players. Across 26 SteamVault hunters who reached 100%, full completion takes a median of about 105 hours. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.
Rarest achievement
2.8%
of players earned "Steel Heart"
SteamVault 100%s
26
members fully completed it
Median to 100%
105h
typical time to full completion
Community Ratings
No ratings yetDifficulty—
Easy → Brutal
Enjoyment—
Meh → Loved it
Grindiness—
No grind → Huge grind
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All Hollow Knight: Silksong achievements
52 achievements
Ultra Rare2.8%
Ultra Rare3.6%
Ultra Rare3.8%
Ultra Rare4.7%
Very Rare9.2%
Rare16.6%
Rare17.0%
Rare17.0%
Rare21.2%
Rare23.2%
Rare23.8%
Rare26.0%
Rare28.9%
Rare29.3%
Rare29.4%
Uncommon30.1%
Uncommon30.4%
Uncommon31.1%
Uncommon32.1%
Uncommon32.2%
Uncommon32.4%
Uncommon33.2%
Uncommon33.5%
Uncommon33.7%
Uncommon35.0%
Uncommon38.8%
Uncommon39.2%
Uncommon40.5%
Uncommon40.7%
Uncommon42.4%
Uncommon42.4%
Uncommon44.0%
Uncommon45.7%
Uncommon46.3%
Uncommon46.5%
Uncommon47.4%
Uncommon48.0%
Common50.5%
Common51.9%
Common54.1%
Common57.3%
Common59.5%
Common62.6%
Common65.1%
Common66.3%
Common70.9%
Common75.0%
Common77.1%
Common81.8%
Common85.5%
Common87.5%
Common89.9%