Case File Puzzles
Solve it, one file at a time
$3.99 · Designed for iPad. Not verified for macOS.
Seven disappeared. No signs of struggle.
Solve the evidence. Unlock the case.
Every answer reveals what really happened.
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A cold case. A pattern no one saw.
Case File Puzzles is a narrative puzzle experience where every solution brings you closer to the truth.
The Interstate Hymn Murders spans 30 episodes — each one revealing more of what happened, and why.
REVIEW THE EVIDENCE. SOLVE THE PUZZLES. UNLOCK THE CASE FILE.
Each day, you'll work through a set of puzzles tied directly to the investigation:
• Link related evidence
• Decode grid patterns
• Search for hidden words
• Eliminate what doesn't fit
Solve all core puzzles to unlock episode audio and hear the next part of the case.
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There were no signs of forced entry.
No witnesses.
And none of them tried to leave.
As the investigation unfolds, patterns begin to emerge — in locations, in timing, in behavior.
Some of it was always there.
You just didn't see it.
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IMMERSIVE AUDIO NARRATION
Experience the case through fully voiced episodes and evidence-based storytelling. Bonus audio unlocked through clue solving. Listen as Detective Hale reconstructs the case, one detail at a time.
A NEW CASE FILE EVERY DAY
• 30 episodes across a complete investigation
• Persistent progress and streak tracking
• Designed for short daily sessions with long-term payoff
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This isn't just a puzzle game.
It's a case.
And you're closer than you think.
Ratings & Reviews
Fixed layout issues where Grid Cipher and Logic Cages puzzles were cut off on smaller screens. Added a Check button to Logic Cages to highlight incorrect cells.
The developer, Tim Galvin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Tim Galvin
- Size
- 82.9 MB
- Category
- Puzzle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Frequent
Mature or Suggestive Themes
Horror/Fear Themes
Infrequent
Realistic Violence
Alcohol, Tobacco, Drug Use or References
Sexual Content or Nudity
Guns or Other Weapons
- Copyright
- © 2026 Tim Galvin
