The Mound: Omen of Cthulhu

The Mound: Omen of Cthulhu

25 achievements
Ultra Rare×20
Very Rare×3
Common×2

About The Mound: Omen of Cthulhu's achievements

The Mound: Omen of Cthulhu has 25 Steam achievements, 17 of them ultra-rare — unlocked by under 5% of players. The rarest is "Relics of Blasphemy", earned by just 0.1% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement
0.1%
of players earned "Relics of Blasphemy"

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Difficulty—
Easy → Brutal
Enjoyment—
Meh → Loved it
Grindiness—
No grind → Huge grind
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All The Mound: Omen of Cthulhu achievements

25 achievements
Nine Guardians
Nine Guardians
Have the Woodworker craft 9 Sacred Figures
Ultra Rare0.0%
The Horrors Named
The Horrors Named
Unlock 13 pages of the Creature Codex
Ultra Rare0.0%
Long Shot
Long Shot
Shoot down a Bandurria mid-flight from at least 50 meters away
Ultra Rare0.0%
Relics of Blasphemy
Relics of Blasphemy
Bring back 5 new occult tools or artifacts for the galleon's shop
Ultra Rare0.1%
A Legendary Commission
A Legendary Commission
Successfully complete a legendary mission
Ultra Rare0.1%
Pages Best Left Blank
Pages Best Left Blank
Unlock 7 pages of the Creature Codex
Ultra Rare0.2%
Too Stubborn to Die
Too Stubborn to Die
Revive another player 50 times
Ultra Rare0.2%
The Full Account
The Full Account
Recover 13 logbooks from the continent
Ultra Rare0.3%
Refusing the Grave
Refusing the Grave
Revive another player 30 times
Ultra Rare0.4%
Like Moths to a Flame
Like Moths to a Flame
Lure 5 creatures simultaneously using a single jar of Black Ichor
Ultra Rare0.4%
Tempered by Madness
Tempered by Madness
Reach Rank 30
Ultra Rare0.6%
The Mound
The Mound
Reach The Mound
Ultra Rare0.6%
Patron of the Arts
Patron of the Arts
Find 2 additional songs for the Lute Player
Ultra Rare1.0%
Seven Willing Souls
Seven Willing Souls
Unlock 7 playable characters
Ultra Rare1.0%
Records of the Lost
Records of the Lost
Recover 7 logbooks from the continent
Ultra Rare1.3%
Scarred but Standing
Scarred but Standing
Reach Rank 20
Ultra Rare1.4%
A Fateful Commission
A Fateful Commission
Successfully complete an advanced mission
Ultra Rare1.5%
One Clean Throw
One Clean Throw
Kill a Y'm-bhi with a spear headshot
Ultra Rare2.2%
Aim True
Aim True
Perform 50 headshots on Y'm-bhi creatures
Ultra Rare2.8%
Pulled from the Brink
Pulled from the Brink
Revive another player 10 times
Ultra Rare3.7%
A Dire Commission
A Dire Commission
Successfully complete a mid-Level mission
Very Rare6.1%
Proven in the Field
Proven in the Field
Reach Rank 10
Very Rare6.5%
Just in Time
Just in Time
Interrupt a Y'm-bhi just as it is about to grab an ally
Very Rare6.8%
Greed Rewarded
Greed Rewarded
Recover 50% more treasure than the Captain demanded during an expedition
Common72.2%
A Little Extra
A Little Extra
Recover 20% more treasure than the Captain demanded during an expedition
Common76.0%