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Undercover in Prison: Six Suspects, One Prison, One Unsolved Murder: An Interactive Murder Mystery Puzzle Book for Adults
Paperback
Series: Undercover in Prison, Book 1
Coloring & Activity BooksLogic & Brain TeasersPuzzles
Publisher Price: $13.99
Publisher: Pink Terrace Publishing
Published: Sep 22 2026
Pages: 104
Weight: 0.33
Height: 0.22 Width: 6.00 Depth: 9.00
Language: English
Six suspects. One prison. One unsolved murder.
Three years ago, Maria Maltez, a powerful cartel queenpin, was murdered during a night at a luxury casino.
The investigation uncovered conflicting witness statements, missing surveillance footage, suspicious financial transactions, and multiple suspects with reasons to want Maria dead.
But the killer was never identified.
Now, for the first time in three years, six people who were present at the casino that night are locked up inside the same prison.
Each is serving time for a different crime.
Each has a secret.
And one of them murdered Maria Maltez.
Your mission? Go undercover, uncover the truth, and solve the cold case from inside the prison.
In this interactive murder mystery puzzle book, you become an undercover detective assigned to investigate six incarcerated suspects, examine the original casino murder evidence, and discover what really happened the night Maria was killed.
You must determine who committed the murder, why they did it, whether anyone helped conceal the crime, and which suspects are lying about what happened three years ago.
But be careful. Everyone inside the prison has something to hide, and not every secret is connected to Maria's death.
Inside the case file, you will:
- Read the original murder investigation file
- Examine six incarcerated suspects and their criminal backgrounds
- Study Maria Maltez's past and her connections to the suspects
- Review casino security records and surveillance evidence
- Read witness statements and interrogation transcripts
- Analyze phone records, financial transactions, and suspicious communications
- Study prison intelligence reports and inmate conversations
- Review monitored calls, visitation records, and hidden relationships
- Compare alibis, timelines, and conflicting statements
- Pick your investigative team
- Receive team-specific evidence and clues
- Choose a lifeline for expert insight
- Review newly discovered evidence
- Identify false statements, hidden motives, and red herrings
- Determine which suspect murdered Maria
- Complete your final investigation report and make the arrest
One suspect may be hiding a financial betrayal. Another may be concealing a secret relationship. Someone knows why Maria went to the casino that night, and someone else may have helped the killer without realizing it.
Perfect for adults who enjoy interactive murder mysteries, detective puzzle books, cold case investigations, crime-solving games, prison mysteries, whodunit puzzles, evidence analysis, and escape-room-style challenges.
Can you crack the case from inside the prison?
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