Application

RailMystery

Host-pay fixed-rail AI murder mystery where guests play free and the culprit stays locked.

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RailMystery’s official tabletop investigation terminal and mobile detective interface.
Official product imageCaptured

What RailMystery does

RailMystery is an AI-powered tabletop murder mystery platform that locks story progression to a fixed narrative graph, ensuring mysteries remain solvable without mid-session hallucination. One paid host pass covers the entire table, allowing guest detectives to join and inspect clues 100% free from their mobile browsers without downloads.

  • Fixed-rail story graph ensuring solvable whodunit logic
  • Host-pay room model where guest detectives play 100% free
  • Zero app downloads: plays directly in mobile and desktop browsers
  • AI Dungeon Master narrating dynamic clue reveals and adjudication

A place to start

Tabletop gaming groups, remote mystery parties, and indie murder mystery enthusiasts.

Sources

Product details are summarized from official public materials. See the provider for current features and plans.

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