The Lone Detective - how to play

online detective puzzle game

FAQ


Online puzzle game

The Lone Detective is an online puzzle game in which you are solving fictional criminal cases. Usually they are cold cases, which is a term for a case that was already closed due to lack of evidence or lack of solution that would lead to a conviction. But all of those cases do have a solution hidden somewhere in their files, and it is up to you to find those details or built a theory that would explain what had happened.

How does it work?

  1. open the casefile,
  2. examine the content of the casefile,
  3. build a theory based on the data available and submit your solution,
  4. most likely you will get it wrong in the first go,
  5. the Game Master's reply will highlight which parts of your theory need a rethink,
  6. adjust your theory and submit another solution.

There is no time limit or limit of attempts you can have on the same case - work at your own pace.

Online detective game - the structure

As an online detective game, The Lone Detective can be summarized in a single sentence: the game is like reading a crime novel with the second half missing - you're the one who has to complete it. You will get the crime scene description, notes of the original detective in charge, the transcripts of interrogations, and the evidence that were gathered. All you have to do is analyze them and put together the story that was behind that crime.


How realistic is the game?

The game isn’t a procedural police simulator — it’s a logic-driven brain-teaser. You are given a handful of suspects with (more or less) plausible motives, and your task is to dig through the casefile to find the details that reveal the real killer or rule out the others.

The casefiles contain no crime scene photos and no graphic depictions of victims, wounds or violence. You may encounter formal descriptions of injuries in documents like a coroner’s report, but beyond that the game is completely gore-free.



Free Online Detective Game


Frequently asked questions

1. What is The Lone Detective game about?

The Lone Detective is an online puzzle game where you investigate fictional cold cases. Your goal is to uncover hidden clues in the provided case files and piece together the story behind the crime.

2. What kind of materials do I get to solve the case?

You’ll receive crime scene descriptions, interrogation transcripts, detective notes, and collected evidence. These documents form the basis of your investigation.

3. Is The Lone Detective similar to crime TV shows or novels?

Yes! The experience is designed for fans of shows like Columbo, CSI, or Prime Suspect. The gameplay is like reading a crime novel where you write the missing second half of the story through your deductions.

4. Can I use the cases from The Lone Detective in my project?

No, of course not. We do not allow use of our copyrighted materials outside of this website. Even though it is a game with free access, the cases are our property.