Detective Story: Investigation

Contains adsIn-app purchases
1.07L reviews
Content rating
PEGI 3
10L+
Downloads
Content rating
PEGI 3
Digital purchases
Learn more
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About this game

This game is based on real events...
The story narrates events that occurred in Philadelphia several years ago. One day, an unusual package arrived to the office of your detective agency containing a locked box. Shortly afterwards, you received a strange phone call. The stranger, who called himself "Jack", said that you have just one hour to save a man's life, and gave you a single clue...

But who is Jack, and just what is he after?

About the game:
🔎 A mind-blowing criminal case storyline based on real events.
Your goal is to solve quests and look for hidden objects, but be careful and don't rush! Some of the quests are tougher than you'd think.

🔎 Detailed HD graphics.
The game boasts perfectly detailed pictures and textures. All objects look very realistic, and even small details like hidden figures are easily discernible.

🔎 Lots of different locations.
Explore a huge city and massive number of locations, from backyards to ship decks.

🔎 Over 30 unique characters.
Get ready to interact with more than 30 characters! Your communication skills will be crucial in cracking this case.

🔎 Tons of case evidence.
Look for clues and find objects all over the place, even the smallest details matter!

🔎 Fun puzzles and minigames.
The game is packed with mini games to keep your attention. Find them all!

🔎 Unique collectible cards with information on the criminal underworld.
Collect all the cards and learn more about the world of real criminal kingpins.

Regular free updates with new cases! The game is a hybrid hidden object, detective story and quest game. Let the investigation begin!
Do you like hunting down hidden objects and criminal cases? What about like solving puzzles and uncovering secrets? Then Detective Story is for you!

Hey everyone,
We always read and take into account what our players have to say. Please write your suggestions and wishes in the comments section. Best regards, the development team!

ATTENTION!
Detective Story: Jack’s Case is a free game with in-game resources available for purchase. If you don't want to make purchases, you can disable this option in Settings. You can also play offline if you don't have an internet connection!

Join our Facebook community:
https://www.facebook.com/detectivestorygame/
Hunt a killer & solve the mysterious criminal case. Crime mystery puzzle
Updated on
18 Aug 2026
Available on
Android, Windows*
*Powered by Intel® technology

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, Financial info and 3 others
  • This app may collect these data types
    Location, Financial info and 3 others
  • Data isn’t encrypted
  • Data can’t be deleted

Ratings and reviews

97.1K reviews
A Google user
20 January 2019
A captivating game with a set of good mysteries to solve. I personally feel that it would potentially benefit from some kind of character interaction! A series of multiple choice questions, to as the suspects. An opportunity to identify the guilty suspect. A more in-depth role involving police detectives. That being said, I am enjoying the game, thoroughly and I will continue to play.
194 people found this review helpful
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A Google user
23 February 2019
So far, so good. A face-paced game. Flowing, yet intriguing storyline. Conversations, although essential, are to the point... No unnecessary 'waffling! Tasks/puzzles are explained effectively and are appropriate. All items in the HOS are scene related... E.g: No blenders found on boat scenes, no buoys found in the bedroom! All in all the rating is (so far) justified.
251 people found this review helpful
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A Google user
13 June 2019
Constant ads, you can't get into the game without a 30 second ad popping up, I did about 2 hidden object puzzles scenes and had to suffer 2 ads that were longer than my time taken actually playing. Also, some of the puzzles are too hard to complete on a phone screen, and then there's the coin cost to outfit your office. 2000 coins for a filing cabinet, really??
361 people found this review helpful
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