Hollow Knight
63 achievements
Ultra Rare×2
Very Rare×13
Rare×24
Uncommon×21
Common×3
About Hollow Knight's achievements
Hollow Knight has 63 Steam achievements, 2 of them ultra-rare — unlocked by under 5% of players. The rarest is "Steel Heart", earned by just 3.8% of players. 32 SteamVault members have 100%-completed it so far. Below is the complete achievement list with global rarity, a difficulty breakdown, and a SteamVault guide for every achievement.
Rarest achievement
3.8%
of players earned "Steel Heart"
SteamVault 100%s
32
members fully completed it
Community Ratings
No ratings yetDifficulty—
Easy → Brutal
Enjoyment—
Meh → Loved it
Grindiness—
No grind → Huge grind
Want to rate Hollow Knight? Sign in with Steam — one rating per person.
ℹ️Showing global unlock rates. Sign in with Steam to see your personal progress.
All Hollow Knight achievements
63 achievements
Ultra Rare3.8%
Ultra Rare4.5%
Very Rare5.2%
Very Rare5.3%
Very Rare5.4%
Very Rare6.4%
Very Rare6.8%
Very Rare6.9%
Very Rare7.0%
Very Rare7.6%
Very Rare7.6%
Very Rare8.0%
Very Rare9.7%
Very Rare10.0%
Very Rare12.1%
Rare16.0%
Rare16.2%
Rare17.1%
Rare18.4%
Rare18.6%
Rare18.7%
Rare18.9%
Rare20.0%
Rare20.0%
Rare20.1%
Rare20.2%
Rare20.3%
Rare20.9%
Rare21.4%
Rare23.8%
Rare24.2%
Rare24.7%
Rare25.2%
Rare25.7%
Rare25.8%
Rare26.3%
Rare26.5%
Rare28.6%
Rare30.0%
Uncommon30.4%
Uncommon30.8%
Uncommon32.8%
Uncommon33.1%
Uncommon34.2%
Uncommon36.2%
Uncommon37.3%
Uncommon37.4%
Uncommon37.5%
Uncommon37.8%
Uncommon38.2%
Uncommon38.4%
Uncommon38.6%
Uncommon39.6%
Uncommon41.6%
Uncommon42.5%
Uncommon43.5%
Uncommon46.4%
Uncommon46.8%
Uncommon47.6%
Uncommon48.9%
Common62.7%
Common71.3%
Common76.8%