Detective S: Mystery Puzzle

Contains adsIn-app purchases
16.5K reviews
Content rating
Everyone 10+
500K+
Downloads
Editors' Choice
Content rating
Everyone 10+
Mild Violence, Mild Blood, Alcohol and Tobacco Reference
In-Game Purchases
Learn more
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About this game

Investigate mysterious cases, find hidden clues, and uncover the true culprit.

“Detective S” is a mystery detective game that combines comic-style storytelling, spot-the-difference puzzles, clue hunting, and criminal investigation.

Search crime scenes for evidence,
analyze conversations and relationships between suspects,
and piece together every clue to reveal the truth.

In the end, you must identify the culprit yourself.

This is more than just a story game.
Become the detective and solve each case with your own deductions.

■ A Mystery Story Told Like a Comic

Ten years ago, Detective S lost his only family member in a serial murder case.

Years later, now a renowned detective, S discovers a wooden button engraved with a snake while investigating a new case.

It is identical to the one connected to the tragedy from his past.

Then comes a shocking revelation.

For the past five years, similar wooden buttons have been found at the scenes of multiple unsolved murder cases.

Could all of these cases be connected?

Follow Detective S, investigate each mystery, and uncover the truth hidden for years.

■ Search Crime Scenes and Find Evidence

From murder scenes to suspects’ rooms and belongings,
important clues are hidden everywhere.

Examine each location through spot-the-difference puzzles and collect evidence that may help solve the case.

Even the smallest object could become the key clue that exposes the killer.

■ Question Suspects and Uncover Their Motives

Every chapter introduces a new mystery and a new group of suspects.

Read their conversations carefully,
analyze their relationships with the victim,
and discover who may have had a motive.

Who is lying?
Who is hiding something?

Connect witness statements, evidence, and suspicious behavior to uncover the full story.

As the interrogation continues, new secrets and clues will be revealed.

■ Find the Culprit Among the Suspects

Several suspicious characters appear in every case.

But there is only one true culprit.

Compare the evidence you collected,
identify the possible murder weapon,
analyze motives and relationships,
and choose the person you believe committed the crime.

Your deductions decide whether you can solve the case.

■ A Story-Driven Detective Mystery

Each case unfolds through comic-style scenes filled with mystery, suspense, twists, and hidden truths.

As you solve more cases,
you will slowly uncover the larger mystery surrounding Detective S.

Pay attention to every clue,
every suspicious object,
and every strange line of dialogue.

■ Recommended For Players Who Enjoy

• Mystery and detective games
• Crime investigation and solving murder cases
• Finding clues and identifying suspects
• Spot-the-difference and puzzle games
• Story-driven games and visual storytelling
• Suspense, twists, and mystery adventures

Read the story like a comic.
Investigate the case like a detective.
Use the evidence to identify the culprit.

Your next mystery begins in “Detective S.”
Find clues, solve cases, and catch the culprit in a mystery detective game.
Updated on
Jul 3, 2026
Available on
Android, Windows*
*Powered by Intel® technology
Events & offers

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location
  • This app may collect these data types
    Personal info
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

15.7K reviews
Charlotte Sometimes
October 21, 2020
Only one episode is free, the others must be purchased individually (it gets expensive!) I found this game plays best on tablet, cause some scene differences are nearly impossible to see on a phone. Also, the English translation is a bit poor and that makes it much harder to understand the story and therefore identify the criminal. Good concept & art but flawed execution :(
9 people found this review helpful
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Aura Tavarez
November 7, 2021
Great art style and story telling! I've only completed the first case so far but I'm enjoying the game quite a lot. They did a great job that even after all the evidence was gathered it wasn't immediately apparent which suspects could be ruled out. The questioning was a lot of fun, too. The game also doesn't require you to spend money or watch 20 ads to be able to progress. At least it hasn't until this point. I watched a total of 3 ads to gain hearts so far and made no purchases.
27 people found this review helpful
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Jade Boyer
March 26, 2021
This game is cute and fun. You solve the mystery by choosing the suspect and evidence you found that best explains the how and why of the murder. This was enjoyable! My biggest gripe is the way to get access to other chapters. I do not mind ads because I don't have to pay to play. However, this game is excessive. I have to watch 20 ads just to get to the next part which takes less than an hour to finish! Not worth my time or money. The current lives system should be the only revenue method.
21 people found this review helpful
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What’s new

- Updated shop images
- Bug fixes