Planned Release Date: December 2026

About This Game

30 case files. One truth in each.

A masterpiece vanishes in the middle of a gala. A passenger disappears from a moving train. A guest never wakes up in a hotel carved from ice. Every file on your desk is a crime that someone wants to stay unsolved.

Case Unknown: The Complete Files is a detective game of 30 standalone cases. There are no hint arrows and no guessing: you read the room, you question people, and a case only closes when you can prove it.

How a case plays

• Examine the scene. Every location is a painted 2.5D set with depth and light. Look closer at what matters, force the locks, check the camera logs and bag the evidence.
  
• Interrogate the suspects. Every suspect has a voice, an alibi and something to hide. Watch their tells, then present the evidence that contradicts them until their story cracks.
  
• Connect it on the board. Pin what you find to the cork board and run the red thread between the pieces. The right connections become deductions.
  
• Make the accusation. Name the culprit, the motive and the method, and back it with evidence. A careless accusation costs you.

The Complete Files

• 30 standalone cases, about an hour each
  
• Narrator and every suspect fully voiced in English and Spanish
  
• 149 painted scenes, 120 suspects and nearly 500 pieces of evidence
  
• 121 puzzles: locks, codes, ledgers and camera footage that has lost a minute
  
• Evidence board, case map, notebook and a full case report at the end of every file
  
• 42 achievements
  
• Mouse, keyboard or gamepad, with interface scale, text speed and reduced-motion options
  
• Single player and fully offline. No ads, no tracking, no microtransactions

Thirty cases

The Gilded Frame · Silence at Villa Marlowe · The Midnight Express · The Last Toast · The Last Light · One-Way Ticket · The Final Applause · Thirteen at Table · Room 309 · The Missing Class · The Silent Village · Patient Zero · Beneath the Silence · The Fair of the Forgotten · Unknown User · The Lost Minute · Final Episode · The Impossible Photograph · Don't Open the Door · The Forbidden Manuscript · The Nameless Tomb · Project Fog · Passenger Zero · Frequency 13 · The Unfinished Symphony · The Ice Hotel · The Star That Isn't There · The Last Game · Carnival of Masks · File Zero

All characters, places and events are fictional.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

The art (scenes, characters, evidence and covers), the music, the character and narrator voices and the first drafts of the case writing were created with the help of AI tools. Every case was then edited, played through and checked by hand for consistency: each culprit, clue and deduction was verified so every case can be solved from the evidence. Images: Z-Image-Turbo. Voices: AI text-to-speech. Music: AI music generation.

Mature Content Description

The developers describe the content like this:

Case Unknown deals with mature themes in a non-graphic way: murder investigations, crime scenes, and dialogue that references death and occasionally self-harm. There is no graphic violence, gore, nudity, or sexual content.