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Dark Dice: Cthulhu Investigation Log Achievements

Current global Steam unlock rates, ordered from rarest to most common.

Total achievements97

Rarest rate0.000%

Ultra rare54

Last checkedSep 16, 2026

Current official data

Rarity labels are derived from the exact global percentage shown on each row.

Escape from Dagon

Achieve Victory in Dagon, once.

Very rare

4.30%of Steam players

Escape the Hound

Achieve Victory in The Hound, once.

Very rare

4.30%of Steam players

Streak of Misfortune

No public description is available.

Very rare

4.30%of Steam players

Survivor of the Time Rift

Achieve Victory in The Shadow Out of Time, once.

Very rare

4.30%of Steam players

Survivor of the Walls

Achieve Victory in The Rats in the Walls, once.

Very rare

4.30%of Steam players

The Complete Casebook

Achieve Victory in every adventure at least once.

Very rare

4.30%of Steam players

Truth of the Ward Case

Achieve Victory in The Case of Charles Dexter Ward, once.

Very rare

4.30%of Steam players

Vigil's End

Achieve Victory in Polaris, once.

Very rare

4.30%of Steam players

Waking from the Tomb

Achieve Victory in The Tomb, once.

Very rare

4.30%of Steam players

A Fallen Investigator

Lose an investigator to death, once.

Rare

8.60%of Steam players

A Shattered Mind

Suffer a total collapse of Sanity, once.

Rare

8.60%of Steam players

Acquired: Cursed Lucky Coin

No public description is available.

Rare

8.60%of Steam players

Actor's First Ordeal

Achieve Victory in any adventure as a Actor, once.

Rare

8.60%of Steam players

Doctor's First Ordeal

Achieve Victory in any adventure as a Doctor, once.

Rare

8.60%of Steam players

Escape from Innsmouth

Achieve Victory in Innsmouth, once.

Rare

8.60%of Steam players

First Proof of the Assessment

Create a character via the Psych Assessment, without altering any of the Attribute or Skill points it assigned, and achieve Victory in any adventure, once.

Rare

8.60%of Steam players

Knowledge for Coin

Exchange Ancient Knowledge for Merit at the Artifact & Resource Management Office, once.

Rare

8.60%of Steam players

Past Old Bugs

Achieve Victory in Old Bugs, once.

Rare

8.60%of Steam players

Patrolman's First Ordeal

Achieve Victory in any adventure as a Patrolman, once.

Rare

8.60%of Steam players

Professor's First Ordeal

Achieve Victory in any adventure as a Professor, once.

Rare

8.60%of Steam players