Costume Quest 2
18 achievements
Very Rare×4
Rare×5
Uncommon×9
About Costume Quest 2's achievements
Costume Quest 2 has 18 Steam achievements. The rarest is "Hardcorn Mode", earned by just 9.5% of players. Across 6 SteamVault hunters who reached 100%, full completion takes a median of about 11 hours. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.
Rarest achievement
9.5%
of players earned "Hardcorn Mode"
SteamVault 100%s
6
members fully completed it
Median to 100%
11h
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 Costume Quest 2 achievements
18 achievements
Very Rare9.5%
Very Rare9.8%
Very Rare14.0%
Very Rare14.8%
Rare15.2%
Rare16.7%
Rare17.6%
Rare19.7%
Rare28.1%
Uncommon32.4%
Uncommon32.6%
Uncommon35.5%
Uncommon37.3%
Uncommon40.8%
Uncommon41.1%
Uncommon43.2%
Uncommon45.8%
Uncommon46.1%