Dark Dice: Cthulhu Investigation Log - Expansion Pack (The Lost Case Files)
35 new investigations adapted from H.P. Lovecraft, from the Dreamlands to Federal Hill. A new way to play: hunt down six key relics to open each case's final door, while every lead you chase closes another. Win allies, make rivals, and face up to eight endings.
- Release date
- October 7, 2026
- Platforms
- Windows
- Developer
- Selig Interactive
- Publisher
- Selig Interactive

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About Dark Dice: Cthulhu Investigation Log - Expansion Pack (The Lost Case Files)
The Lost Case FilesThe Society kept a second cabinet. These are the files that were never meant to be reopened. The Lost Case Files adds 35 new cases to DarkDice. Each one is adapted from a Lovecraft story and keeps the original's period, setting, characters and central horror, then gives your investigator room to act inside it. A different kind of investigationThese cases are not played like the cases in the base game. Every one of them combines two systems:The hunt: a sealed door stands at the heart of every case.
Behind it lies the truth. To open it, you must gather six key relics scattered through the investigation: torn book-leaves, shards of blue glass, medallions of a forgotten sect. The commitment: you can't chase every lead. Each case has groups of mutually exclusive choices. Question one witness and the other goes silent. Search one site and the other is lost. Guard one friend through the blackout and leave the other in the dark. Together they turn every case into a question of which path to the door you will take, and what you will give up to get there.
Each route turns up its relics in a different place and at a different cost, and brings different allies, enemies and evidence into the final chapter. No route locks you out: every path can still find its way to the door, or you can force it open, at a price.…
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