Grendel's Cave

Grendel's Cave

12 achievements

Ultra Rare×11

Very Rare×1

About Grendel's Cave's achievements

Grendel's Cave has 12 Steam achievements, 11 of them ultra-rare — unlocked by under 5% of players. The rarest is "Tournament Grendel Slay", earned by just 1.0% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

1.0%

of players earned "Tournament Grendel Slay"

🗺️ Community guides & walkthroughs

Community Ratings

No ratings yet

Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All Grendel's Cave achievements

12 achievements

Tournament Grendel Slay

Given for Slaying Grendel in a Tournament Kingdom Type

Ultra Rare1.0%

Tournament Mother Slay

Given for Slaying Mom in a Tournament Kingdom Type

Ultra Rare1.0%

Tournament Dragon Slay

Given for Slaying the Dragon in a Tournament Kingdom Type

Ultra Rare1.0%

Advanced Grendel Slay

Given for Slaying Grendel in an Advanced Kingdom Type

Ultra Rare2.0%

Advanced Mother Slay

Given for Slaying Mom in an Advanced Kingdom Type

Ultra Rare2.0%

Advanced Dragon Slay

Given for Slaying the Dragon in an Advanced Kingdom Type

Ultra Rare2.0%

Grendel 2048 Level

Given for killing Grendel in 2048+ and beating his 2048 level

Ultra Rare4.0%

Grendel 8192 Level

Given for winning all levels of Grendel 2048+ including the Dragon 8192 level

Ultra Rare4.0%

Intermediate Grendel Slay

Given for Slaying Grendel in an Intermediate Kingdom Type

Ultra Rare5.0%

Intermediate Mother Slay

Given for Slaying Mom in an Intermediate Kingdom Type

Ultra Rare5.0%

Intermediate Dragon Slay

Given for Slaying the Dragon in an Intermediate Kingdom Type

Ultra Rare5.0%

King of Grendel's Cave

Given for having the Most Points and Value of all players of Grendel's Cave

Very Rare15.0%