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Dark Dice: Cthulhu Investigation Log

AdventureRPGStrategyPCSoloBuy · from $14.99

About this game

A dice-driven Cthulhu Mythos investigation log where every roll can cost you your sanity, your team, or your life — and there is no undo.

Last checked 8 Nov 2026

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Player receptionPositive90% positive · 10 Steam reviews ↗

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Dark Dice: Cthulhu Investigation Log

A dice-driven Cthulhu Mythos investigation log where every roll can cost you your sanity, your team, or your life — and there is no undo.

Player reception: Positive · 90% positive · 10 Steam reviews

Available on Steam (PC) — Buy · from $14.99, checked 8 Nov 2026.

More about Dark Dice: Cthulhu Investigation Log

Dark Dice: Cthulhu Investigation Log is a dice-driven Cthulhu Mythos investigation log where every roll can cost you your sanity, your team, or your life — and there is no undo. Players recruit an investigator at their Society's HQ and send them into 32 standalone cases across Lovecraft's Mythos. Each case features mutually exclusive routes, named characters with dynamic relationships, and multiple distinct endings. The game uses real Cthulhu-style TRPG stats for dice checks, includes eight professions with unique skill spreads, and enforces permadeath with permanent consequences. Sanity erosion and no undo mechanics create high stakes, while the complete Cases of Herbert West collection (6 entries) is included free for early access players.

Availability historyPast official availability changes
  • BuySteam · PC · 24 Sep 2026